You can trust our selection for 4-16 Scope Reviews. Because We have worked hard studying and analyzing 62698 reviews for 4-16 Scope and rating them. It was a difficult job to list only ten products for 4-16 Scope where thousands of them available online. I hope it will help you to take final decision for Best 4-16 Scope.
Comparison Chart for Best 4-16 Scope
Our team scanned 62698 reviews before putting any suggestions for the 4-16 Scope in this article.
|1||Burris Eliminator 4-16x50mm Laser Rangefinding Rifle Scope with Ballistic Calculator||9.8||Check Price On Amazon|
|2||Vortex Optics Crossfire II 4-16x50 AO||9.4||Check Price On Amazon|
|3||Vortex Optics Viper HS-T 4-16X44 VMR-1 MOA||9.2||Check Price On Amazon|
|4||Vortex Optics Viper HS LR 4-16x50 Second Focal Plane Riflescope - Dead-Hold BDC Reticle (MOA) (VHS-4307-LR)||9.2||Check Price On Amazon|
|5||ohhunt 4-16X44 Rifle Scope First Focal Plane FFP Hunting 4-16 Rifle Scopes with High Profile Scope Rings||9||Check Price On Amazon|
|6||Vortex Optics Diamondback Tactical 4-16x44 First Focal Plane Riflescopes - EBR-2C (MOA) Tactical Reticle||8.8||Check Price On Amazon|
|7||Burris Fullfield IV 4-16x50mm Hunting Rifle Scope||8.8||Check Price On Amazon|
|8||UTG 4-16X44 30mm Scope||8.4||Check Price On Amazon|
|9||Hawke Sport Optics Riflescope - Vantage 4-16X50AO Mil Dot IR||8.2||Check Price On Amazon|
|10||UUQ 4-16x50 AO Rifle Scope Red/Green Illuminated Range Finder Reticle W/Green Laser - Holographic Reflex Red Dot Sight - 5 Brightness Modes Flashlight||8.2||Check Price On Amazon|
1. Burris Eliminator 4-16x50mm Laser Rangefinding Rifle Scope with Ballistic Calculator
- PRECISION SCOPE – Rely on the Eliminator to determine the distance of your target, factor your trajectory and illuminate the perfect holdover.
- MAKE HUNTING MORE EFFICIENT – Eliminate the extra variables and guesswork, and make your next hunt efficient and productive.
- LONG-DISTANCE RANGEFINDER – This laser rangefinder features 1, 200+ yards ranging capability, increasing the distance at which you can take an ethical shot.
- LASERSCOPE TO INCREASE ACCURACY – With precision, this laser scope will significantly extend the range and accuracy of your favorite gun.
- STATE-OF-THE-ART OPTICS – Count on the built-in inclinometer to prove accuracy in a variety of conditions, including shooting up or down steep hills.
- 25 feet at 100 yards (low) to 9 feet at 100 yards (high) field of view
- 10.5 millimeters (low) to 3.5 millimeters (high) exit pupil
- 50-Inch at 100 yards maximum adjust
- 13-Inch long
- Weighs 26 ounces
2. Vortex Optics Crossfire II 4-16×50 AO
- The 4-16×50 Adjustable Objective Crossfire II riflescope is one of many configurations in the Crossfire II line.
- The adjustable objective provides image focus and parallax removal to the shooter while anti-reflective, fully multi-coated lenses provide bright and clear views.
- With long eye relief and an ultra-forgiving eye box, you’ll be able to quickly get a sight picture and acquire your target.
- Capped reset turrets are finger adjustable with MOA clicks that can be reset to zero after sighting in.
- A single piece tube constructed from aircraft grade aluminum ensures strength and shockproof performance.
3. Vortex Optics Viper HS-T 4-16X44 VMR-1 MOA
- The Viper HS-T 4-16×44 is one of multiple configurations in the Viper HS-T (Hunting & Shooting Tactical) line.
- Incorporating our premium, fully multi-coated, extra-low dispersion lenses brings excellent resolution and color fidelity.
- The exposed target-style turrets are constructed for precise and repeatable finger-adjustable clicks.
- A 4x zoom provides magnification versatility while the side focus parallax adjustment provides optimal image focus and parallax removal.
- The one-piece tube is o-ring sealed and argon purged to ensure waterproof and fogproof performance.
4. Vortex Optics Viper HS LR 4-16×50 Second Focal Plane Riflescope – Dead-Hold BDC Reticle (MOA) (VHS-4307-LR)
- A subset of the Viper HS line, the Viper HS LR (Hunting & Shooting Long Range) 4-16×50 Second Focal Plane scope is perfect for when you need to extend your shooting range and bullet drop and wind drift compensation are crucial.
- The Dead-Hold BDC reticle is good for any hunting or shooting at varying ranges where estimating hold-over would be a concern.
- In the advanced optical system, the XD glass renders an image that is sharp and clear from edge to edge.
- The HS LR offers exposed target-style elevation turrets for dialing elevation at extended ranges.
- Ultra-hard, scratch resistant Armortek coatings protect the exterior lenses of the scope.
5. ohhunt 4-16X44 Rifle Scope First Focal Plane FFP Hunting 4-16 Rifle Scopes with High Profile Scope Rings
- Type:4-16X44 First Focal Plane Rifle Scopes Long Range Scope,Optical Coating:Fully multi-coated optics,Reticle Construction: Glass Etched Reticle,Parallax Adjustment : Side Parallax Adjustment,Windage/Elevation Lock : Yes,Fogproof / Shockproof :Yes,Illuminated Reticle: No.
- Magnification:4X-16X,Objective Lens (mm):44,Net Weight(g):550,Length(mm):316 with Sunshade 385mm,Eye Relief(inch): 3.
- Sealing gas used:Nitrogen,Range of Function temperature (Unit can still be operated):-25°C to +55°C,Storage temperature:-40°C to +85°C.
- Include：ohhunt 4-16X44 FFP Rifle scopesX1, box X1,cleaning cloth X1,Lens cover X1,Sunshade X1,lnstruction X1,Throw Lever X1,Picatinny Scope Mount Rings.
6. Vortex Optics Diamondback Tactical 4-16×44 First Focal Plane Riflescopes – EBR-2C (MOA) Tactical Reticle
- The Diamondback Tactical First Focal Plane 4-16×44 stands at the intersection of precision and value, delivering an impressive array of features and performance.
- Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture.
- The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions.
- Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting.
- The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts.
7. Burris Fullfield IV 4-16x50mm Hunting Rifle Scope
- popular and premium traditional hunting riflescope at an affordable price; high-grade optical glass provides excellent brightness and clarity with lasting durability.
- improved 4x zoom system with premium, multi-coated lenses for edge-to-edge clarity and low light performance; durable, integrated-eyepiece design has no-slip grip for easy adjustment in the field.
- sleek new design with finger adjustable turret knobs; wide selection of reticles for both hunting and long-distance target shooting.
- side parallax adjustment and focus as close as 10 yards allows for fine tuning for crisp views perfect for all platforms including rimfire and air guns; positive steel-on-steel adjustments assure repeated accuracy.
- nitrogen-filled 1-inch scope tube prevents fogging, even in cold and rain, and is waterproof; guaranteed by the burris forever warranty.
8. UTG 4-16X44 30mm Scope
- 30mm Tube with Best in Class Emerald Lens Coatings to Achieve Maximum Light Transmission for Best Clarity, Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fogproof and Rainproof.
- 4X to 16X Power with Quick Power Selector Ring Perfect for Target Acquisition and Zooming In, 1-Click Technology for Quick Access to Your Favorite Color and Brightness in Reticle.
- Field of View @ 100 yards: 24.
- Premium Zero Lockable and Zero Resettable Target Turrets with Most Consistent and Precise 1/4 MOA per Click Adjustment, Side Wheel Adjustable Turret (SWAT) for Parallax Adjustment – From 10 Yards to Infinity.
- Mil-dot Range Estimating Reticle with Built-in Integral Sunshade for Most Optimal Aiming and Shooting Performance, Complete with UTG Max Strength Twist Lock Picatinny/Weaver Rings and High Quality Flip-open Lens Caps.
9. Hawke Sport Optics Riflescope – Vantage 4-16X50AO Mil Dot IR
- Mil Dot IR Illuminated Reticle
- 5 Brightness Levels in Red or Green
- 1″ One-Piece Maintube
- 1/4 MOA / Click Impact Point Correction
- 11-Layer Fully Multi-Coated Optics
10. UUQ 4-16×50 AO Rifle Scope Red/Green Illuminated Range Finder Reticle W/Green Laser – Holographic Reflex Red Dot Sight – 5 Brightness Modes Flashlight
- NEW ADD ON: 5 lighting modes LED flashlight (high/ medium/ low/ strobe/ SOS) can satisfy your hunting needs in dark environment.
- NEW UPGRADE: Adjustable objective with parallax from 15 Yds.
- NEW CONTROL SYSTEM: Reflex sight uses new electronic button control system for easier setup and operate.
- Each scope part has universal 20mm mount individually, detachable and fit standard 20mm picatinny or weaver rail.
- Made of high-strength aluminum alloy.
- First, our algorithms collected as much information available about these products from trusted sources.
- We employed both Artificial Intelligence and large data volume to validate all collected information.
- Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best 4-16 Scope currently on the market!
- Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
- Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top 4-16 Scope based on that.
- Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
- Customer Ratings: The hundreds of customers using the 4-16 Scope before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
- Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the 4-16 Scope they used.
- Seller Rank: Now, this is interesting! You don’t just need a good 4-16 Scope, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
- Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your 4-16 Scope before putting them on the list.
- Durability: Durability and reliability go hand to hand. A robust and durable 4-16 Scope will serve you for months and years to come.
- Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good 4-16 Scope if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
- Negative Ratings: Yes, we take that into consideration too! When we pick the top rated 4-16 Scope on the market, the products that got mostly negative ratings get filtered and discarded.


Platinum LED Mask is the most innovative and powerful LED device with 1026 diodes currently available in the market. Using patented and NASA-derived LED technology, face mask promotes skin beauty and health within a cellular level. Different photo-therapy modes allow to customize it to treat any and every skin concern.
This product is available at our clinic in Dubai.
Platinum LED Mask is the 4th generation device that uses a patented Near Infra Red (NIR) technology (derived from NASA) to penetrate the skin 12 times deeper than any other mask or LED device on the market.
Photo Biomodulation (PBM) process stays behind the effective mechanism to promote tissue repair, cell regeneration, and renewal, reduce inflammation, and accelerate healing. PBM is about light that goes inside the tissue, increasing cell viability by stimulating the synthesis of ATP. By activating fibroblasts and procollagen synthesis, LED phototherapy has various skin improvement effects, such as elasticity and transparency, hydration, skin brightness, and soothing skin complexion. Improves the pore capacity of
stretched pores to increase the firmness of the skin. Increase the vitality and smoothness of skin around the eyes.
CELLRETURN was founded by Mr. IL Soo Kim in 2006 to provide healthy beauty that shines every day by restoring your skin’s health. The company spent more than 70,000 hours researching the most effective LED wavelength for the skin. Our unique technology received a patent for an LED module that delivers only safe and effective LED wavelengths on the skin and in 2014 CELLRETURN became the first company to create the very first LED mask on the market.
"I’m so excited to be working with the global CELLRETURN team to bring this incredible technology to the UAE. I first came across these incredible LED face masks when researching LED and Near Infra-Red (NIR) light (and their anti-inflammatory properties), to help manage my chronic migraine condition."
"I do genuinely believe it can make a significant and positive difference to our skin health – helping with many conditions from inflammation to slowing the visible signs of aging itself."
Restores the skin from within using light therapy
Tried and tested by doctors
Uses NASA's LED technology


Liquid Crystals Adjustable Sunglasses Free Shipping
- Rush Delivery Available.
- 99.8% of Reviewers Recommends This Product.
This Liquid Crystals Adjustable Sunglasses is our best selling, light, premium pair of sunglasses that use unique polarized lens technology.
✅ Polarized Liquid Crystal Lenses
✅ UV400 and Anti-Glare Protection
✅ Comfortably keep your eyes protected
Many polarized sunglass users are drawn to them by their capabilities when driving or out in the sun.
Unfortunately, traditional lenses turn dark by UV activation. Since car windows filter out UV light, the lenses remain clear while in the car.
The Liquid Crystals Adjustable Sunglasses, With its unique lens style, they're able to properly block sunlight and UV rays just by tinting the lens.
MONEY BACK GUARANTEE
We want you to be 100% satisfied with the products you buy from us. If for ANY reason you are not satisfied with your purchase, we offer an iron-clad money-back guarantee.
Buying online can be a daunting task, so we want you to realize that there are absolutely ZERO risks in buying something and trying it out. If you don’t like it, we’ll make it right… It’s our promise!


WE ARE SEOUL VIOSYS
Established in 2002 Seoul Viosys is a leading global LED component manufacturing company based out of South Korea. It has approximately 4000 patents which make it differentiated technology a leader in the market with a sales revenue of over 3000 billion.
Ornate Solar >< Seoul Viosys
Violeds is a patented technology that includes UV LEDs, UV LED fixtures, and UV LED systems.
It uses special LEDs that emit in the ultraviolet spectrum and can be used for disinfection,
deodorization, phototherapy, and curing realized by the collaboration of Seoul Viosys and SETI.
VIOLEDS TECHNOLOGY PROVES 99.9% DISINFECTION OF CORONAVIRUS IN 30 SECONDS
PLUG AND PLAY
Replace your UV-C Tube system with our Plug & Play system developed for these LEDs
BENEFITS OF UV LEDs vs UV LAMPS


Lightwave Logic, Inc. (NASDAQ: LWLG)
$4.00 N/A ( 0% ) N/A
Lightwave Logic Inc is a United States-based development stage company moving toward commercialization of next-generation electro-optic photonic devices made on its P2IC technology platform which uses in-house proprietary high-activity and high-stability organic polymers. Electro-optical devices convert data from electric signals into optical signals for multiple applications. It designs and synthesizes organic chromophores for use in its own proprietary electro-optic polymer systems and photonic device designs.


The System of Facial Recognition in the Infrared Range
In this paper, a new approach is introduced upgrading the complex object recognizing monitoring system up to the image processing system capable of operating both in the visible and the infrared wavelength ranges. For this purpose, both new algorithmic software and user interface are provided that require from the operator neither special knowledge, nor specific competencies in the fields of object detection, tracking and recognition, while allowing determining the thermal imager parameters necessary for constructing a high-quality image of an object. There are formulated the conditions required for obtaining such image that, by its quality, would make the satisfactory detection of the desired object possible. By means of the conducted tests, it is demonstrated that the application of the proposed mathematical and algorithmic support of the complex monitoring and control system provides the solution for the problem of the highly accurate individual recognition.


resolution flashlight camera llsy
Camera Module, Camera Module The Raspberry Pi Camera Modules are official products from the Raspberry Pi Foundation The original 5-megapixel model was released in 2013, and an 8-megapixel Camera Module v2 was released in 2016 For both iterations, there are visible light and infrared versions A 12-megapixel High Quality Camera was released in 2020ToolSmart Flashlight Video Inspection Camera | General ,, Camera Lighting: Three 2-watt LEDs delivering 150, 300 and 600 lumens at 25%, 50% and power Camera Field of View/Depth of Field: 62°/24 in (60mm) to infinity Video Resolution,GitHub, Quick photo and video camera with a flash, customizable resolution and no ads simplemobiletools Topics android kotlin photos flash opensource video camera Resourc Readme License GPL-30 License Releases 75 530 Latest ,Sensor and pixel sizes, The quite popular camera resolution of 1600 x 1200 pixels often uses a somewhat larger sensor with 1/18" with the same pixel size In general there is the trend that the sensors become smaller and smaller on the mass camera market If a standard VGA sensor had, in some cases, a size of 2/3" in the late 1980s, it is only 1/3" today4MP or 8MP: What Camera Resolution Means for You, What type of camera resolution should I get? So should you get a 4MP or 8MP? Well, it depends on what you need the camera for As a general rule of thumb, a higher resolution is better, but that also means you have to account for more storage and bandwidth In situations where you want a clearer picture, a higher resolution camera is preferable.
UV Cameras, New - Small, Low Cost USB 20 camera compatible with PC, Mac, Linux, Android and Wince Comparison of stock RGB camera versus monochrome UV-Only camera and UV-Only flash Half of face has sunscreen Equipment Setup - Canon 6D modified for monochrome UV-VIS-IR-Canon 18-55 EFS camera lens - Canon 580EX-RT flash modified for UV-OnlyCamera Glossary, Jun 11, 2014· 1-inch sensor: A relatively large image sensor used in advanced, compact Nikon, Sony and Samsung digital cameras It's only 13 percent the size of ,Stealth Cam 4K Series Digital Trail Cameras | DS4K & More, The DS4K is equipped with dual image sensors One optimized for low light night time imaging and the other for hi-resolution day time photos & videos 100 ft NoGlo infrared flash range and ultra fast trigger speed less than 04 secondsImaging Resource Digital Camera Test Methods, All of our VFA tests are shot in a darkened studio, with the only illumination on the target coming from the camera's on-board flash (provided of course that the camera has an on-board flash)1080p HD Security Cameras, 1080p AHD ,, The image is stretched to 720p resolution because it was captured while connected to an iDVR-E recorder at full screen Click on the image to see the full sized view and compare it to the HD camera image below 720p High Definition CCTV Camera Image Here is a still image captured by an AHD HD security camera at 720p resolution.
Flashlight Camera, Flashlight Camera free download - IP Camera Viewer, Chicony USB 20 Camera, Logitech QuickCam Pro Camera Drivers, and many more programsCamera Lens Quality: MTF, Resolution & Contrast, At large apertures, resolution and contrast are typically limited by light aberrations An aberration is when imperfect lens design causes a point light source in the image not to converge onto a point on your camera's sensor At small apertures, resolution and contrast are typically limited by diffractionCameras for Microscopy, Suitable for: Wide Field, Multi-Dimensional, Immunofluorescence, Light Sheet, Super-Resolution, TIRF, Rapid Ion Signalling, Fluorescence Sona 42 & Sona 20 : Two NEW deep-cooled sCMOS cameras, 95% QE, deeply cooled to -45°C, up to 70 fps and largest on-sample field of viewImaging Electronics 101: Understanding Camera Sensors for ,, Table 2: This table shows camera resolution by pixel size One issue that often arises in imaging applications is the ability of an imaging lens to support certain sensor siz If the sensor is too large for the lens design, the resulting image may appear to fade away and degrade towards the edges because of vignetting (extinction of rays ,What is the Resolution of the Human Eye?, Megapixels / Resolution of Human Eye Most of the people have heard that our eyes have a resolution of 576 megapixels But this is not true If we really measure the rate of megapixel, it will be closed to 7 megapixels When you look at something, the reflection of that ,.
Detection, Recognition, and Identification, Jun 21, 2016· Resolution required for Recognition, Detection, Identification depends on the type of camera By Bob Mesnik There is some confusion in the industry about how much camera resolution is required to detect an object, recognize the type of object, or identify exactly what or who it is The criteria are different between thermal and optical camerasVCam, Virtual Camera e2eSoft VCam is a Webcam Emulator, which emulates a webcam in your system and works like a real one It can be used in most of the applications which use webcam, such as IM software, video broadcasting, video conferencing, video teaching, remote education, video chatting etcThe Resolution of the Human Eye Tested Is 10MP, At this light level, only the 720p and 1080p cameras produced usable images of the chart Human subjects were able to make out line 5 on the chart, equal to 20/40 vision (PECFD) The 720p camera was able to resolve line 2, equal to 20/100 vision, with others below becoming unclear And moving up to 1080p resolution, line 3, 20/70, can be readResolution | Understanding Resolution in Digital Photography, Resolution can be identified by the measurement of pixels in dimensions of height and width For example, a camera manufacturer can describe the resolution of the camera as 3904×2598 (W x H) pixels, which again can be termed as 3904×2598=10,142,592 pixelsMini LED Flashlight Spy Camera Video Recorder, *Flashlight shape video car camera *PC CAM function *View angle :72degree *video resolution 720*480 *Photo format:1280*1024 Features: *Image Sensor :1/4 COMS *Physical pixel :Array 20million *Lens Mount :28mm *View angle :72degree *Video Compression MJPEG *Video Resolution :720*480 VGA *Camera Resolution: 1024*1280 *Recording Frame: 30fps.
Angular resolution, Angular resolution describes the ability of any image-forming device such as an optical or radio telescope, a microscope, a camera, or an eye, to distinguish small details of an object, thereby making it a major determinant of image resolutionIt is used in optics applied to light waves, in antenna theory applied to radio waves, and in acoustics applied to sound wavGet Camera Flashlight, Turns your phone into a flashlight by activating the camera's flash Note: Only Phone's with a Camera Flash are supported Also the Lumia 1020 is not supported VERSION 22 -Flashlight now stays on under lock screen -Added settings page VERSION 21 -Flashlight turns on when app starts up VERSION 20 -Added Support for Windows Phone 80, 81 ,How to Change Camera Picture Resolution Galaxy S10 ,, Apr 03, 2019· For example my s8 thats updated to android pie every resolution change is tied to a aspect ratio,likewise you can change the setting in camera seeting (which is missing in the s10) or the using the aspect ratio shortcut in camera as with the s10 shown hereDigital Camera Resolution | HowStuffWorks, 256x256 - Found on very cheap cameras, this resolution is so low that the picture quality is almost always unacceptable This is 65,000 total pixels 640x480 - This is the low end on most "real" cameras This resolution is ideal for e-mailing pictures or posting pictures on a Web site 1216x912 - This is a "megapixel" image size -- 1,109,000 total pixels -- good for printing pictur4K Hidden Cameras: Highest resolution hidden camera ,, The Hidden Camera Rock now gives you (2880 x 2160) 4K high resolution, 128GB video storage capacity, and a super wide angle 140 degree lens A 90 day standby life battery will give you 16 hours of constant recording but the body heat sensing PIR,.
Color ultra Low Light true Night Vision imaging Camera module, The videos below were filmed at night with the x27 color HD low light security camera at night time click on the videos below to play and see the actual image quality from real X27 color night vision camera output, RAW HD imagery from the sensor displays much ,Change your Google Camera app settings on your Pixel phone, Open your Google Camera app Learn how Tap More Panorama Tap Capture Hold the lens steady while you move the camera horizontally Be sure to keep the white frame aligned To take a vertical panorama, rotate your phone vertically Then, move your camera up or down When you're done capturing your image, tap Stop recordingAmazon: high resolution webcam, PC Webcam for Streaming HD 1080P, Vitade 960A USB Pro Computer Web Camera Video Cam for Mac Windows Laptop Conferencing Gaming with Microphone & Ring Light 44 out of 5 stars 2,504 $5887 $ 58 87 $6999 $6999Flashlight Hidden Camera w/Built in DVR, It records in crisp clear 1280x720 resolution at 30fps on a 16GB micro SD card which allows you to store about 5 hours of video footage The LED flashlight has a magnesium alloy body which resist against shock It has a IP68 rating which makes the flashlight dust and water proofCCTV Security Cameras, CCTV Camera, Analog (CVBS), The highest resolution that analog cameras and DVRs support is 960H video resolution, which is 960 x 480 pixels This is a wide format 16:9 aspect ratio Prior to the advent of 960H resolution, D1 was the highest resolution D1 resolution is 720 x 480 pixels This is a 960H resolution image captured with this dome CCTV camera.


Barcode readers make certain much better functioning of small business processes with efficient and accurate automatic identification of merchandise. A variety of barcode technologies have evolved that help in tracking inventory tracking, monitoring stock movement, increasing operational efficiency, enhancing employee productivity, etc. Numerous types of barcode technologies are utilized successfully across a variety of sectors like healthcare, hospitality, retail, manufacturing, distribution, warehousing, etc.
Barcode Reader Technologies
Deciding on which barcode reader technologies depends upon the kind of barcode that will be scanned, the atmosphere in which it will likely be employed, along with the connection form expected (i.e. USB, serial, or keyboard).
Omnidirectional Barcode Scanners
Omnidirectional barcode scanners disperse laser beams in just about every direction generating it attainable to read the barcode from every feasible angle. A rotating mirror and also a set of fixed mirrors are used in omnidirectional barcode scanners to generate the pattern of laser beams. These scanners have higher barcode scanning capability with scan ranges varying amongst handful of inches to a number of feet. Omnidirectional barcode scanners is usually place to make use of in retail environments where barcodes need to be study at a distance of couple of inches or in industries exactly where barcodes have be read from a distance of few feet in harsh conditions. It can also read barcodes if they are torn, wrinkled, or damaged.
Pen-style barcode readers, also named wand barcode readers, consist of a light supply and a photodiode placed next to each other in the tip from the pen. As the pen is swiped across the barcode, the photodiode measures the intensity of light reflected in the surface. A waveform is generated that represents the precise widths of bars and spaces in the barcode. The dark color of bars absorbs light although the white spaces reflect light, thereby making a specific pattern of waveform. This voltage waveform is then converted by the pen-type reader to retrieve item data quickly. Due to the fact wand readers are manually swiped across the barcode, they are not restricted by the width of the barcode. They do call for the user to pass the wand more than the barcode at a consistent rate of speed and at a particular angle. The pen-type readers are usually not one of the most effective scanners, but they are smaller, extremely tough, and economical. Pen-style barcode readers are suited for low-volume and desktop applications.
Laser barcode scanners provide more precise readability of barcodes as a laser beam is employed instead of a light supply. An oscillating mirror or even a rotating prism is employed to move the laser beam back and forth across the barcode. The brightness and sharpness of laser beam guarantees preciseness and higher accuracy in reading barcodes. Laser scanners can study the barcodes from greater distances and are best for applications exactly where barcodes need to be study in bright light.
CCD (Charged Coupled Device) readers, also named linear imager barcode scanners, consist of a series of tiny light sensors that measure the intensity of light that is certainly right in front of them. Linear imagers can properly read barcodes from a couple of inches to various feet away. They may be much more robust and are designed to withstand harsh functioning situations. Linear imagers are suited for use in different sectors like retail, distribution, shipping, getting, and inventory.
Camera Based Readers
The newest within the barcode reader technology could be the camera-based barcode readers or 2D imaging scanners. They use a small camera to take an image from the barcode then method this image utilizing sophisticated digital image processing strategies to decode the barcode. This reader forms an image employing sensors arranged in hundreds of rows. 2D barcode scanners can even retrieve info from barcode labels that they are wrinkled or broken. These scanners have capability to study barcodes moving at more quickly prices like cartons on a conveyor belt. 2D Barcode Scanners read barcodes omnidirectionally, so the barcodes can be orientated in any path. Some 2D barcode scanners may also capture digital pictures and signatures.
Cell phone Cameras
Barcode scanning apps are now out there for particular cell phones with cameras. Some 2D barcodes like QR and Information Matrix codes are optimized for scanning by cell phones. Despite the fact that this technology is still in its nascent stage, it opens a wide variety of possibilities for possible applications. At present, iPhone and also a couple of phones employing the Google Android platform have barcode scanning apps available for use. The majority of these apps are created as buying tools. They use the barcode quantity to search a variety of websites, like Amazon and Google, to pull up item info, price tag comparisons, and buyer reviews. Some will even use the GPS inside the phone to find the nearest shop that has the item in stock. Mobile phone barcode scanning could be place to different other utilizes like providing access to valid ticket holders at venues, individual finance, inventory reporting, asset tracking, buying etc.
The barcode reader technology should really be chosen primarily based on every single business’ specific application. The barcode reader must be fast, straightforward to make use of, and tough enough to withstand the operating conditions, irrespective of whether it be in an workplace, retail retailer, factory, warehouse, or outdoors inside a function yard or vehicle.


We may have a lot of misgivings about AI for the pains and AI-related job losses we’re seeing in our workplaces. However, when it comes to analyzing images coming from the world’s most powerful space telescope, AI comes in handy. On Monday 10, July 2023, scientists gathered at the US White House to witness the unveiling of the James Webb Space Telescope. This follows a NASA declaration of the new galaxy cluster SMACS0723. The announcement brings to our understanding the likelihood of trillions of galaxies in our universe. That’s enormous, right? These discoveries are now coming to light by using AI as our sense in the cosmos.
What Technology Does James Webb Space Telescope Use?
James Webb is the most sophisticated and powerful space telescope worth $10 billion. Its capability goes beyond the Hubble telescope in terms of the sharpness of its infrared images and depth of coverage. In the ambitious project, the researchers are aiming at 0.5 million galaxies for high-resolution and 32,000 mid-infrared imaging. A naked AI cannot be a solution to such a massive number of images.
The Telescope is designed with a sun shield comprising Kapton layers and mirrors with gold plating. While micrometeoroids have hit the mirrors four times, the telescope continues to perform much better with no cases of data loss recorded!
The first images that were sent on July 12, testify to the potential of the James Webb Telescope to observe vast patches of the sky and survey millions of galaxies. This is where the puzzle is! How to analyze these images and make sense of them.
Therefore, the telescope relies on an Artificial intelligence system to analyze images With the Webb telescope stationed at a million miles from the planet Earth. The images received from JWST are not only massive but also impossible to analyze with the naked eye.
As a result, Morpheus, an AI system will be used to analyze the images and also tell scientists what the telescope is looking for.
The AI System – Morpheus
The use of AI systems is not new in space telescopes. James Webb’s telescope predecessor, the Hubble used an artificial intelligence system for image classifications. Prof. Brant Robertson who was the lead researcher in training Morpheus noted that “The JWST will enable us to see the universe in a new way that we’ve never seen before, so, it’s really exciting.”
The deep learning framework used in creating Morpheus is the reason we’ll now have clear eyes in the sky. The James Webb Telescope (JWST) will stream pictures pixel-by-pixel basis to provide insights that had never been experienced before.
“The JWST data is exciting because it gives us an unprecedented window on the infrared universe, with a resolution that we’ve only dreamed about until now,” Robertson said in a statement.
In the initial image analysis, JWST brought to light finer aspects of Carina Nebula which is estimated to be more than 7,600 light years. Other space wonders streaming into NASA’s image include the Southern Ring nebula and Stephan’s Quintet. The breakthrough is indicative of significant progress in the history of space exploration.
Nonetheless, the integration and use of AI is a continuous process. Professor Robertson and other 50 researchers continue to rely on artificial intelligence in mapping some of the earliest features of our universe as captured from the telescope.
AI continues to disrupt industries. In journalism, the disruptive effects of AI are sending chills down the spine of professionals. On the contrary, space exploration is moving a step towards a breakthrough that will open greater insights. As we look forward to these new wonders from space, perhaps JWST will show us the gates to heaven!


Snorkeling to see fluorescence
Simply put, fluorescence is the ability to absorb light of shortwave lengths and emit it at longer ones. In nature there are many animals and minerals that show this property, though we rarely see the outcome given the longer wavelengths are usually outside of the visible spectrum. Though our eyes cannot detect it, cameras can capture fluorescence with special filters that are attached to both the strobe light and the camera lens. The filter on the strobe, called the excitation filter, flashes a wavelength of light that forces the electrons in the color pigment cells to jump up several levels The filter on the lens, called the barrier filter, blocks out most incoming light except for the fluorescent light emitted from the subject.
The color most often emitted during my night sessions with the filter was green. And to some degree this makes sense. At least for corals, it has been suggested that since plankton, their primary food item, are attracted to green wavelengths, the green light would act as an attractant, drawing plankton close to their polyps where they can capture and consume them. Of course, these are all speculations as we really don’t know what the colors are used for, or anything at all as the fluorescing may just be a by-product of other biological functions.
What a treat it was to capture this amazing phenomenon. We cannot wait to bring our filters to Palau to see what interesting and beautiful organisms fluoresce!


It is one thing that is produced nano devicesStudying and improving these things is another matter – they are too small and can’t reflect enough light to look good. However, a hack might make that possible. University of California Riverside researchers we built Technology that compresses tungsten lamp light into a 6-nm spot at the end of a silver nanowire. This allows scientists to produce color images at an “unprecedented” level, rather than having to be satisfied with molecular vibrations.
The developers have modified the existing “ultra-focus” instrument (already used to measure vibrations) to detect signals across the entire visible spectrum. The light travels in a conical path similar to a flashlight. When the tip of the nanowire passes over an object, the system records the effect of that element on the shape and color of the beam (including through the spectrophotometer). With two spectrophotometers per 6 nanometer pixel, the team can create color images of carbon nanotubes that will appear gray.
This ability to compress light is notable in itself, but the inventors see it as playing an important role in nanotechnology. Semiconductor producers could develop more uniform nanomaterials that find their way into chips and other densely packed devices. Pressurized light can also improve humanity’s understanding of nanoelectronics, quantum optics And other scientific fields in which this decision was not available.
All products recommended by Engadget are handpicked by our editorial team, independently of the parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission.


The Ricoh WG-6 is a top-of-the-line waterproof digital compact camera designed to be waterproof to a depth of 20 meters, shockproof against a fall from heights of 2.1 meters and crushproof against weights of up to 100kgf (kilogram force). Its also cold-resistant to temperatures as low as -10°C.
High resolution image sensor and 4K video
Equipped with a state-of-the-art back-illuminated, 20 megapixel CMOS image sensor and a high-performance imaging processor, it delivers super-high-resolution still images and 4K-resolution movie clips (3840 x 2160 pixels, 30 fps).
Innovative features help you get the best shot of the subject. For example the Handheld Night Snap mode, which automatically captures several images of the same nighttime scene and produces a single blur-free composite image from them.
And if you are shooting video in HD video resolution (720p), you can activate the new Movie SR+ mode which generates a shake-reduction effect similar to the one created by a gimbal unit, to assure high-quality movie shooting with more active, fast-action outdoor activities.
Built-in LED ring light
Thanks to its 5x zoom lens with an angle-of-view equivalent to approximately 28-140 mm for full-frame and a minimum focusing distance of only one centimeter, the WG-6 covers a wide range of applications, from eye-catching close-ups to sweeping landscapes.
Positioned around the lens is a multi-application ring light, featuring six LED bulbs which provide a bright, uniform illumination on the subject. Thanks to a choice of lighting patterns, it can also be used to illuminate the subject more three-dimensionally.
GPS and compass records positioning data
The Ricoh WG-6 comes equipped with a large, high-resolution 3.0-inch high-resolution LCD monitor (1,040,000 dots). Its anti-reflection coating minimizes annoying glare and reflections to assure a sharp, clear on-screen image even in the harsh sunshine often encountered in outdoor shooting.
The camera also incorporates such outdoor-friendly features as a GPS module to record position data and travel log data onto captured images, and an electronic compass to enhance operability in the field.
Waterproof (down to 20 meters), shockproof and freezeproof compact camera
20 megapixel CMOS sensor
5x optical zoom, equivalent to 28-140 mm
Built-in ring light with six LED bulbs placed around the lens
4K video recording (3840 x 2160 pixels, 30 fps)
Buil-in GPS and compass records positioning data onto the images
Electronic Level to check the camera’s horizontal/vertical inclination


Air Optix is a well-known brand of contact lenses that makes soft, breathable lenses which are easy on the eyes. They are often recommended by eye specialists and doctors. One important aspect in contact lens should be the moisture retention attribute. Often lenses tend to dry up your eyes causing itching and discomfort so much so that you cannot wear them for more than a couple of hours at a stretch. Since it’s meant to be a part of your daily routine and you are likely to wear it for 6 to 8 hours each day you have to get adapted to the lens and it should not feel like a burden. Air Optix lenses which are made of silicone hydrogel assure easy, happy eyes for a long time. You can opt for coloured lens such as Air Optix AQUA for the added effect. The other brand that has many satisfied clients is Freshkon.
Freshkon contact lens fuses vision with fashion. They are superior quality lenses that give your eyes the freedom each day to lap up new things and makes your eyes look bigger and brighter. They have designed a range of products and coloured lenses that let you experiment and explore so that you find the ones that complement your eyes and complete your look. Some of the products include Alluring Eyes, Colour Fusion, Airis etc. and they are versatile apart from being breathable. There are lenses for a day or a month and you can pick and choose according to your requirements. These are established names in the world of contact lenses such as Air Optix AQUA because of their customer friendly and safe products.
There are a number of online stores where you can place your order for Air Optix AQUA or Freshkon contact lens. Some of the things that you should consider before buying lenses are that they should be protective and keep irritants such as dust at bay, they should contain enough moisture to sit comfortably on your eyes for hours and they should fit your eyes perfectly to correct your vision. Soft lenses are lighter and better. While buying coloured lens make sure that you have found the colours that suit you. If you are unsure you can order 1-day lens. Carefully read the return and replacement policy of the website before placing an order.
There is a lot of debate that goes on about the topic that whether God is there or not. But whoever designed the human body would be the greatest engineer of all. The kind of symmetry that the human body has is beyond belief � everything is coordinated perfectly. But that doesn’t mean that we shouldn’t use all those products that enhance our looks. Our eyes are among the most important parts of our body. Our eyes are what someone first looks at when they see us. So, why not keep them healthier and make them look more beautiful. For healthier eyes, Acuvue Oasys is a great product. And if you want to make your eyes look even more beautiful, you have something known as Freshlook Colorblends.
Our eyes go through a lot of stress throughout the day. In fact, our eyes only get rest when we sleep and have them closed. We spend long hours in front of the TV. The digital age has made sure that we spend all the time looking at screens � computer screens and the screens of our handheld devices. This causes a lot of stress and dryness in our eyes and the result is a lot of wear and tear.
Acuvue Oasys has a revolutionary technology that protects our eyes completely. This is a lens with proprietary HYDRACLEAR Plus technology. These are ultra-smooth lenses with more wetting agents, keeping your eyes hydrated and never making you feel that you are wearing your lenses.
Acuvue Oasys is made from unique silicone hydrogel, allowing 100% oxygen to be delivered to the eyes. Thus your eyes can breathe more freely, keeping them healthy till end of the day. These lenses are also able to block 100% of UVB and 97% UVA radiations.
Freshlook Colorblends is built to enhance the appearance of your eyes cosmetically. This product allows you to change your eye colors in a subtle manner. It has a patented 3-in-1 technology that combines three colors. The natural appearance of your eyes will be maintained while looking deeper.
Freshlook Colorblends lenses can be used for one or two weeks. You can wear them every day or you can wear them on special occasions. There is a wide range of colors that you can choose from. There are those classical colors including blue, amethyst, green, brown, grey, pure hazel, honey, true sapphire, pure hazel and turquoise. There are some new colors that you can choose from too � brilliant blue, gemstone green and sterling grey.
Wearing contact lenses instead of spectacles is beneficial as you get a 180 degree vision without obstruction. Acuvue Oasys is one of the best varieties of contact lenses produced. It is popularly believed that contact lenses bring about a lot of discomfort especially in dry environment like air conditioned offices. But today, contact lenses are manufactured with wetting technology that provides such comfort that you will hardly feel you are wearing the lenses. Sharingan contacts are a favourite in costume parties and are available in a wide array of colours and designs that create an exciting look.
You can get various patterns and prints on Sharingan contacts. For the next friends’ meet you can try out shades that match your outfit. You will surely look very fashionable and trendy in these coloured contact lenses. Coloured contact lenses are a great idea to break monotony in life and you start enjoying the new look as much as your friends and colleagues do. These designed and coloured contact lenses can be obtained in more than one diameter size and the larger ones will make your eyes look bigger and more attractive. On the other hand, Acuvue Oasys lenses are known for their health benefits as they allow unhindered flow of oxygen to your eyes throughout the day.
Acuvue Oasys lenses are produced with best quality silicone hydrogel making them lightweight and easily pliable. Making the lenses oxygen permeable allows your eyes to remain clear and you feel comfortable for long hours. This variety of contact lenses gives protection from UV rays too, to a large extent. If you require prescription contact lenses then you need to provide the details of the power required for each eye and whether you need spherical lenses and so on. The online store will send your lenses right away. Sharingan contacts are also called circle lenses as the design and colour is in the form of a circle.
Handling of contact lenses should be with clean hands only. Sharingan contacts should be stored in its case in the correct lens solution provided by the manufacturer. Solution should be changed as frequently as prescribed. When you are using disposable contact lenses the schedule for disposing and wearing a fresh pair has to be adhered to strictly for proper eye health. Care and attention paid towards your Acuvue Oasys will prevent any form of infection. The lenses are available online in various pack sizes. The website of the e-store carries detailed product description which you should read before you place any order.


The durable, space-saving and powerful LED lights meet the highest requirements in switch cabinets and applications in harsh environmental conditions. Thanks to the robust housing, wide cone of light and uninterruptable power supply, Weidmüller industry lights offer a ready-to-fit-solution for lighting, emergency lighting and power supply. The lighting solutions are particularly suitable for industrial use.
Our LED lights are notable for their low level of sensitivity to vibrations, shocks and extreme temperatures. All LED lights are protected against the ingress of dirt and moisture.
High luminosity and pleasant light colour which is similar to daylight. The high energy efficiency of our LED lights makes them economically usable in various industries and applications in the long term.
Our LED lights achieve full luminosity the moment they are switched on - even in emergency mode. Due to their fast response, visual warning and error messages are also possible.
Products of the Orange Selection are available at any time. If your order is received by 3 p.m., your items will already be on their way the following day.
Electronic catalogue in BMECat format and other formats. Fast access to article data thanks to proven standards.
To always deliver first-class products, quality control is of the utmost importance to us. Starting with ISO 9000 ff., up to continuous monitoring by independent global institutes.


Free 2-day Shipping On Millions of Items. No Membership Fee. Shop Now Shop Sigma Lens For Nikon & More. Get Sigma Lens For Nikon at Target™ Today. Discover Savings on Sigma Lens For Nikon & More This item: Sigma 85mm f/1.4 DG HSM Art Lens for Nikon F (321955) $1,049.00 Sigma USB Dock for Nikon $49.72 Sigma 35mm F1.4 Art DG HSM Lens for Nikon, Black, 3.7 x 3.03 x 3.03 (340306) $639.95 Customers who viewed this item also viewe Its Mount Converter MC-11 also makes the 85mm f/1.4 DG HSM compatible with many other camera systems aside from Nikon, such as Sony and Canon, via SIGMA SA and SIGMA EOS mounts. The Sigma lens has a coating that repels water and oil, and it has a mount made of heavy-duty brass-made bayonet
.4 DG HSM | A Standard Prime Lens for Nikon DSLRs Black at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee Sigma 85mm f/1.4 DG HSM Art Lens for Nikon F (321955) $1,048.99 (498) Only 5 left in stock - order soon Make Offer. - SIGMA 85mm F1.4 ART DG HSM PRIME LENS for NIKON CAMERA NEW in FACTORY BOX & CASE. Sigma 85mm f/1.4 DG HSM Art Lens for Nikon 321955. $1,199.00. Free shipping. Make Offer. - Sigma 85mm f/1.4 DG HSM Art Lens for Nikon 321955. Sigma 85mm f/1.4 EX DG HSM for Nikon Mount. $436.65 5d 20h
Sigma 85mm 1.4 DG HSM For Nikon - $475 (Nashville) 85mm 1.4 Non-Art lens for Nikon. Does not come with lens cover or hood but does have UV FilterLens is working as it should and shows only minor wear from use. $475 OBO. Will consider trades for other photography equipment related to the Sony E-Mount platform Sigma 85mm f/1.4 DG DN Art Lens for Sony E with LaCie 1TB HDD Bundle. $1,199.00. Was: $1,678.60. Free shipping. Only 1 left
Sigma 85mm f1.4 DG Art Lens for Nikon Includes: Sigma front and rear lens caps, Sigma lens hood, manual, Sigma case, and box. Item is in like new condition Sigma looked to create a peak portrait prime with the 85mm f/1.4 DG HSM Art Lens, and they delivered an optic with high performance, a large f/1.4 aperture, and a variety of technologies. Available here with a Nikon F mount, this lens offers a super-fast f/1.4 aperture that is great for getting images with an exceptionally shallow depth of. The best price for Sigma 85mm f/1.4 DG HSM for Nikon Lens Price is Rs. 79,899 at Amazon.in. The price list was fetched from top online stores in India and was last refreshed on 03 Jul 202 5. Sigma 85mm f/1.4 DG HSM Art Lens for Nikon F Mount. One should remain thankful to Sigma for coming up with a lovely looking and designed kens that proves the 'best-in-class' image quality and that at rates to die for! Even when you use it at f/1.4 and on a full-frame body, there is no corner softness from this lens Key Features F-Mount Lens/FX Format Aperture Range: f/1.4 to 16 Two Low Dispersion Elements One Aspherical Element Super Multi-Layer Coating Hyper Sonic AF Motor, Manual Override Rounded 9-Blade Diaphragm TSC Material, Brass Bayonet Mount Compatible with Sigma USB Doc
The 85mm F1.4 DG HSM Art ($1,199) continues the trend, undercutting the Nikkor 85mm f/1.4G ($1,599) and the Canon EF 85mm f/1.2L ($1,899) on price, without sacrificing any performance. It's an.. Price-wise, the Sigma 85mm f/1.4 Art lens is a bargain, comparatively speaking. The Nikon 85mm f/1.4G retails for $1599, while Canon's 85mm f/1.2L lists for $1899 (at the time of writing this review). At $1199, the Sigma provides outstanding image quality at quite a bit less than its competitors. The lens is available in Nikon, Canon, or. The Sigma 85mm 1.4 DG HSM Art is the latest addition to the world renowned Sigma Global Vision line. Designed and engineered for unparalleled image quality, the Sigma 85mm 1.4 Art employs a completely new optical design and premium components. 2 FLD (performance equal to fluorite) glass elements and 1 element boasting a high rate of anomalous partial dispersion and high refraction achieve a. The Sigma 85mm f/1.4 DG HSM A1 Art for Nikon is a high quality portrait-length lens designed for F-mount cameras. Key features include: Great for portraiture and event photography. Excellent image quality, clarity, contrast, and sharpness. Fast, smooth, and quiet autofocus. Compatible with the Sigma USB doc
Item for Sale: Sigma 85mm F1.4 DG ART (Nikon Mount Full Frame) Asking Price: Rs 59,000/-. Item Description : Sigma ART 85mm f1.4 lens. Lens condition is 10/10, optics 10/10. Comes with Box, Bag, Hood, Both cap, and lens cover protector. It's about 3yrs and is like new condition. I am selling as i have excess gear Sigma 85mm F/1.4 DG EX HSM Autofocus Lens For Nikon Made in Japan (77) EX. C $794.74. Was: Previous Price. C $863.85. Buy It Now. +C $62.97 shipping. 22d 19h left (5/8, 16:27) From United States The Nikon F mount Sigma 50mm f/1.4 DG HSM Lens is a fast standard-length prime designed to achieve high optical performance through the incorporation of both three Special Low Dispersion glass elements and one molded glass aspherical element. These elements, coupled with an advanced optical design, work to minimize sagittal coma flare and chromatic aberrations in order to provide high image.
The Sigma 85mm 1.4 DG HSM Art is the latest addition to the world renowned Sigma Global Vision Line. Designed and engineered for unparalleled image quality, the Sigma 85mm 1.4 Art employs a completely new optical design and premium components. 2 FLD (performance equal to fluorite) glass elements and 1 element boasting a high rate of anomalous partial dispersion and high refraction achieve a. Overview: Sigma makes the only Nikon-mount f/1.4 85mm portrait lens in the $500-1,000 price range, and it's a good one. Test results put image quality very close to that of pro-end lenses. It has an SLD glass and elements with super multi-layer coating, which reduces flare and ghosting, while the Hyper Sonic Motor focuses fast and quiet There is also some competition by the Zeiss Planar T* ZF 85mm f/1.4 and the Samyang 85mm f/1.4 - both manual focus lenses and as such not everybody's darling. The Sigma features the same specifications as Nikon's latest offering but is significantly more affordable at just above half the price. The build quality of the Sigma lens is excellent Price. The cheapest of the bunch is the $1,199 85mm f/1.4. Almost 400$ (25%) cheaper than the most expensive lens in our list. If the price is your concern, go with the 85mm and you will be happy. The Sigma AF 85mm f/1.4 EX DG HSM is a short telephoto lens with a bright f1.4 focal ratio. Announced February 2010, it's the only 85mm large aperture alternative to Nikon or Canon's own primes that offers auto-focus. The short telephoto lenses from Samyang and Zeiss are manual focus only. It is available for Canon, Nikon, Sigma, Sony, and.
Sigma 85mm F1.4 DG HSM A Nikon Review Sigma 85mm F1.4 Art lens review: New benchmark In case you're not familiar with Sigma's Art series primes, they're the company's high-speed f/1.4 models that are designed to compete with the very best lenses from Canon and Nikon, and can even give legendary lens maker Zeiss a run for its money Sigma 85mm F1.4 DG HSM A Nikon vs. Nikon AF-S Nikkor 85mm f/1.4G vs. Carl Zeiss Milvus 1.4/85 ZF.2 Nikon We've also compared the new Sigma Nikon-mount model against the AF-S Nikkor 85mm F1.4G . While you might think the $1,199 is a lot for the Sigma, there's a $1,000 premium for the Nikon glass, a well-known and highly-regarded model that.
The Sigma 85mm f/1.4 EX DG HSM, Nikon Fit lens is the perfect tool for portraits and work in low light. Ideal for any photographer looking to build on their passion! The Sigma 85mm f1.4 EX DG HSM, Nikon Fit lens delivers excellent results. The brilliant build quality makes it ideal for getting closer as you photograph. The perfect portrait lens .4G weighs only about a half of the above Sigma 85mm f/1.4 DG HSM Art but comes with a relatively heavy price tag. Its optical design includes 10 lens elements compared to the Sigma's 14, and the diameter of the front element is considerably smaller Product Title Sigma 50mm f/1.4 DG HSM Art Lens for Nikon F Average rating: 5 out of 5 stars, based on 1 reviews 1 ratings Current Price $894.95 $ 894 . 95 List List Price $1342.42 $ 1,342 . 4 Sigma 85mm F1.4 EX DG HSM Overview. The Sigma 85mm F1.4 EX DG HSM is a short telephoto prime lens for full-frame and APS-C DSLRs. It features a hypersonic focus motor with full-time manual focus override, a 9-bladed aperture diaphragm for attractive background blur, and has a minimum focus distance of 85cm. It comes with a lens hood adapter for.
Nikon 200-500mm f/5.6E - Our Choice. Sigma 85mm f/1.4 - Multi-layer coating. Nikon 24-70mm f/2.8E - Non-stick glass. Tamron 90mm F/2.8 - Sharpness. Tokina 14-20mm f/2 - Wide angle. Having tested all the best lenses for Nikon D500, I have compiled this list taking into account prices, functionality and image quality Packed with all the right features and coming at a price that's one third less than the Sony FE 85mm f1.4 G-Master, the Sigma clearly earns a Highly Recommended! Let's hope that Sigma soon is able to offer their new lens with Nikon Z-mount and Canon RF-mount too. Good points: Relatively small and light for an f1.4 lens Sigma 85mm F1.4 DG HSM A Nikon on Nikon D500 vs Sigma 85mm F1.4 DG HSM A Nikon on Nikon D70 COMPARISON SELECTION (3 selected items max.) VIEW COMPARISON ADD MORE. Scores Best at f=85mm & f/1.4 38. Lens Metric Scores: Sharpness . 19 P-Mpix. Transmission . 1.7 TStop. Distortion . 0 %. Vignetting -0.6 EV. Chr. aberration . 2 µm. Sigma 85mm F1.
The Sigma 85mm f/1.4 DG DN lens will begin shipping in late August 2020 for an estimated retail price of US $1199. Sigma 85mm f/1.4 DG DN Art Your purchases support this sit The Sigma's true competitors are the first party 85mm lenses from Canon and Nikon, and the Nikon (85mm f/1.4G) comes in at an $800 premium at right under $1700. Canon's own 85mm f/1.2L II has a slight aperture advantage and beautiful optics, but it comes in at a whopping $2000 The Sigma 85mm 1.4 is the standard for portraiture lenses. Its distinctive focal length and large aperture give it great movement between uses, from portraits to everyday images. Designed for full frame sensors, the 85mm 1.4 is also equipped with a multitude of Sigma technology to further ensure unmatched image quality While the latest two Zeiss 85mm f/1.4 lenses are slightly heavier and wider than the 85 Art lens, the Sigma is slightly longer than both of these. For many more comparisons, review the complete Sigma 85mm f/1.4 DG HSM Art Lens Specifications using the site's Lens Spec tool
As an Essential Business, some of locations are open and we are here to safely meet your equipment and media needs. We are following safety Best Practices in these stores by requiring face masks and social distancing The following 100% crops show the new Sigma 85mm f1.4 DG DN Art compared to the Sony FE 85mm f1.4 GM, Sigma 85mm f1.4 DG HSM Art (shot on a 36MP Nikon D810), and Zeiss 85mm f1.4 Otus (shot on a 45MP Nikon D850) at f1.4. The D850 has a 4% higher, the D810 7% lower linear resolution than the Sony A7R II. But these differences are practically. Go read the Sigma 85mm f/1.4 review on Lenstip. The Zeiss Otus and Milvus 85mm lenses were more consistent (and sharp) than the Sony 85mm GS, and the Sigma 85mm f/1.4 Art beats the two Zeiss lenses, setting a resolution record on the EOS Mark III sensor, while having way better borders and corners than the Sony and two Zeiss lenses
Sigma Tele-Objektive 85mm f/1.4 DG HSM Art Canon. £1,023.43. Sigma 85mm f/1.4 DG HSM Art Lens for Canon EF Mount. £1,029.99. Sigma Sigma 85Mm F/1.4 Dg Hsm I A (Art) Telephoto / Portrait Prime Lens Canon Fit. £1,039.99. Sigma 85mm f/1.4 DG HSM Art Lens Canon Fit. £1,048.98. Sigma 85mm f/1,4 DG HSM Art For Canon Ef From left to right: Sigma 85mm f/1.4 EX DG HSM, Sigma 85mm f/1.4 Art, and Canon 85mm f/1.2L II. The Sigma 85mm Art is up against several lenses in it's same class, considered alternatives. Although Canon doesn't have an identical f/1.4 equivalent, there are still options that it can be weighed against: Canon EF 85mm f/1.2L II USM Len
Sigma's 85mm f/1.4 DG HSM Art lens has become a favourite of many portrait and still life photographers who shoot with Canon and Nikon full-frame cameras. Sigma also offers the lens in an E-mount option, for use with Sony mirrorless bodies. However, at 95x125mm and 1,130g, it feels a bit of a mismatch for relatively slimline Sony cameras, resulting in a distinctly front-heavy package Sigma 85mm f/1.4 Art. 3. Tamron 85mm 1.8VC. Especially in portrait photography, the background has to be darker than the foreground and shouldn't be annoying. The 50mm f/1.8 is a good lens that. We've also compared the 85mm Nikkor with the highly regarded Art-series Sigma 85mm F1.4 DG HSM A on the 47 MP Nikon D850. Although faster and considerably larger and heavier, the Sigma is available at a competitive price of around $1,200 or 1,249 Euros. (Nikon doesn't yet have a f/1.4 model in its Z series line up.
Sigma looked to create a peak portrait prime with the 85mm f/1.4 DG HSM Art Lens, and they delivered an optic with high performance, a large f/1.4 aperture, and a variety of technologies. Sigma 85mm f/1.4 DG HSM Art Lens Canon/Nikon/Sony quantit The Sigma 85/1.4 produces an almost circular shape from f2.8 onwards which is good and corresponds with a relatively low light fall-off in the corners. There is also only a little outlining of the red oof-dot which is a good sign for pretty bokeh. Sigma AF 85mm f/1.4 EX with Nikon D800 in contra-light The Otus lens is a little bit thicker around (3.98/101mm) but isn't quite as long (4.88/124mm). No matter how you slice it, the Sigma 85mm f/1.4 ART is a BIG lens. The previous generation Sigma EX 85mm f/1.4 was only 3.4/86.4cm in both length and girth and weighed 725g, making the new lens 40% bigger overall The Sigma EX 85mm 1: 1.4 DG HSM is a good fast prime lens mainly for portrait photography. There are very few lenses of 85 / 1.4 class with autofocus, and I am glad that Sigma was able to create something similar. The Sigma 85mm f / 1.4 was introduced at the beginning of 2010 and became the first 85 mm fixed-lens for Nikon cameras, which had a.
The Sigma 85mm f/1.4 DG DN Art lens. (as shown on the Panasonic S5 L-mount camera) The weight combination between the 85mm f/1.4 and the Panasonic S5 is very nicely balanced. At 714g for the body. Price: $24.95. Sigma 85mm f/1.4 DG HSM Art Lens (Nikon Mount) - 321955The Sigma 85mm 1.4 DG HSM Art is a latest addition to the world renowned Sigma Global Vision Line. Designed and engineered for unparalleled image quality, the Sigma 85mm 1.4 Art employs a completely new optical design and premium components
We sell Sigma 85mm f/1.4 DG HSM Art Lens for Nikon (86mm) $999.0000 for the lowest prices anywhere. Shop 42nd Street Photo online 24/7 or visit our New York City camera store for the best prices on digital cameras, camcorders, audio and video electronics We sell Sigma 85mm f/1.4EX DG HSM Lens For Nikon (77mm) $819.0000 for the lowest prices anywhere. Shop 42nd Street Photo online 24/7 or visit our New York City camera store for the best prices on digital cameras, camcorders, audio and video electronics Item Includes Sigma 85mm f/1.4 ART DG HSM Lens (for Nikon Cameras) Lens Hood; Lens Case; Perfection begins with a passion. The Sigma 85mm f/1.4 ART DG HSM Lens is a latest addition to the world-renowned Sigma Global Vision Line. Designed and engineered for unparalleled image quality, the Sigma 85mm f/1.4 Art employs a completely new optical design and premium components. 2 FLD (performance. 1 of 5. Focal Length: 85mm. Aperture Range: f/1.4 - f/16. Price: $1,079.00. Mounts: Canon EF, Nikon F, Sigma SA, Sony E. The 85mm f/1.4 is easily the most popular of these 3 focal lengths. But of course, that doesn't mean it's best for everyone. 85mm is a great focal length for general portrait photography. It gives you an approximate.
Sigma 85mm f/1.4 ART for Nikon Sold! Price - $750.00. Ad Number: 210304. Posted: 04 Jun 2020. Please sign in to message advertiser. I hate to see it go, but I simply rarely use this lens anymore. I picked up a 70-200 2.8 for my Z6 and would rather carry that around Reasons to choose Nikon AF-S Nikkor 85mm f1.4G over Sigma 85mm F1.4 DG HSM Art. 5 advantages. Weight. 595 g vs 1130 g. 535 g lighter. Diameter. 87 mm vs 95 mm. 8 mm smaller in diameter. Length
Among its new product lines, this is the fifth large-diameter F1.4 lens SIGMA has introduced for cameras with full-frame sensors. SIGMA is the only lens manufacturer that covers 20-85mm at F1.4 brightness in its lineup. This latest lens reflects our experience with this specification and insistence on offering only the best.u000b The Nikon 85mm f/1.4 AF-S G is simply astonishing. It is the first lens I have ever used in over 40 years of photography that excels at both the scientific aspects (sharpness and lack of coma, especially at f/1.4 in the corners), and the artistic aspects of defocus, all at the same time.Every other lens I've used is either super-sharp, but renders distracting backgrounds (most aspherical.
The Sigma is definitely much bigger and heavier as what you would expect for a f1.4 lens. Nikon vs Sigma 85mm by gqtuazon, on Flickr. Current price from BH photo as my price reference for the Nikon 85mm f1.8G is $496.95. The Sigma 85mm f1.4 HSM is $894.00 and compared to the Nikon 85mm f1.4G it is priced at $1,599. USD Sigma; more Category. Lens; Portrait lens; Wide angle lens; Landscape lens; more Lens mounts. Nikon FX; Nikon DX; more Price < $800 < $700 < $500; more Aperture < f/1.4; more Wide angle < 35 mm < 24 mm ; more Telephoto. more Image stabilization. more Focus motor. more Type. 50mm lenses; 85mm lenses; more Best Portrait Prime Lenses for Nikon D850. Sigma 85mm f/1.4 DG HSM Art ($1,199): Professional Portrait Lens!Highly Recommended!An ultimate portrait lens that offers attractive booked effect and precise focus is possible to achieve to focus on the pupils of subjects eyes while blurring the eyelashes Price: The cheapest of the bunch is the Sigma 85mm f/1.4 Art - almost $400 (25%) cheaper than the most expensive lens in our list. If the price is your concern, go with the 85mm and you will be happy. Buying the 105mm f/1.4 Art might not give you 25% better images. Comparing the Sigma prices to Canon and Nikon equivalent lenses, you can.
Photo size: 10.8 MP Camera: FF Lens: Sigma 85mm f/1.4 EX DG HSM ISO: 800 Focal length: 85 mm Aperture: F/1.4 Exposure time: 1/500 se As with the Nikon 50mm f/1.4 lens, sharpness drops off much more noticeably at the wide end of the aperture range than with competing Sigma f/1.4 Art lenses, but sharpness is impressive between f. Sigma 85mm f/1.4 DG HSM Art Lens for Canon EF - 321954. The Sigma 85mm 1.4 DG HSM Art is a latest addition to the world renowned Sigma Global Vision Line. Designed and engineered for unparalleled image quality, the Sigma 85mm 1.4 Art employs a completely new optical design and premium components
This lens is in a different world compared to the original Sigma 85mm f/1.4 EX DG HSM in every category, and it's just as good as the Canon 85 f/1.2 and the Nikon f/1.4 in almost every way. Autofocus is super quick and very accurate, but there's a little bit of hesitation when focusing in low light This entry was posted in Sigma Lens and tagged Sigma 35mm F1.4 Art lens deals/ cheapest price, sigma 85mm f1.4 art lens on February 25, 2018 by admin. Hot Deals: Sigma 85mm f/1.4 DG HSM Art for $999, 18-35mm f/1.8 DC HSM Art for $59 The SIGMA 85mm F1.4 DG HSM | Art incorporates 14 lens elements in 12 groups, a remarkable structure that helps the lens deliver ultra-high-resolution. This lens is therefore an excellent match for full-frame DSLRs offering 50-megapixel or higher resolution.To create a top-performing 85mm F1.4 lens, SIGMA leveraged its latest innovations in. What this really means to photographers is that Sigma designed a lens built to a high optical standard, not a price point or design aesthetic. Their 85mm f/1.4 DG HSM Art lens is designed for full-frame Canon, Nikon, and Sigma SA cameras, but can be used with APS-C models where, on my EOS 60D, it produces a 136mm equivalent focal length field. B&H has the Sigma 85mm f/1.4 DG HSM Art lens for Nikon F-mount on sale ($350 off) as a part of their Deal Zone. This offer is valid only for today. Update #1: get another $50 off with coupon code YOUGO2BH at B&H only Update #2: this deal is now also available at Adorama. Check [ Although 85mm is at the bottom end of the typical portrait focal range of 85mm to 135mm, the Sigma 85mm f/1.4, with its 136mm angle of view equivalent, is right where a portrait photographer would want a lens when using an APS-C 1.5x or 1.6x body


What is light?
By the simplest definition, light would be a phenomenon that allows us to see. We did not have to study the light to know its existence, because the light is as old as the universe. Our awake eyes always need light, which is why we turn on a light bulb when it is dark.
In any case, light is an interesting phenomenon, and its nature has been a puzzle for centuries. Light is something that illuminates darkness. To that extent, light is part of our everyday life so that we do not think about it too much, but simply use it.
However, behind the most common movement we do to turn on the lamp, is the century of continuous technical development and study of the nature of light, its formation, the speed of its movement, considering whether this speed can change, and the like. It is still unclear though, whether the speed of light was always the same. Scientists learned to redirect and break the light beams to get laser beams. They also managed to reduce the speed of light (under certain conditions) and stop the light beams and conserve them.
By studying the light technological discoveries went from candle to laser and from the magnifier to the Hubble telescope, our artificial “eye”, whose glimpse wanders the Universe.
Isac Newton set the theory that the light is the flow of very small corpuscle particles, which movement is subject to the laws of mechanics. At the same time, Christian Heagens set his theory that the light is a wave. The wave nature of the light was later confirmed by the theory of reflection, refraction, diffraction, and so on. Later research determined that light is both, wave and corpuscular (particle). A particle of light is called a photon.
Light waves are a type of electromagnetic wave, similar to radiotalas.
The light we see is called white light. There are light waves that we can not see. These are infrared light rays, which have higher wavelengths than wavelengths of visible light, and ultraviolet rays that have less wavelengths than visible light.


UNITY Performance Optics provide high-quality, digital lenses and premium coatings for every lifestyle. The latest technology is used to customize your lenses to your unique visual needs. With UNITY digital lenses, your prescription will be tailored not only to your eyes’ corrective needs but also to your frame and how your glasses fit your face. UNITY has an array of lens and coating options for your lifestyle, and you can get all the goodies you love like the best designer frames as well as anti-glare and Transitions lenses!
Bill is near-sighted with a little astigmatism thrown in for good measure. He gets single vision lenses (one prescription). As an example of the UNITY difference, see the images below. It gives you an idea how much better these lenses are crafted than your typical lenses.
With UNITY, you see the world in “high-definition.” UNITY single vision lenses use sophisticated digital lens design technology to give you the most natural and clear vision with exceptional comfort. In fact, UNITY lenses can increase your field of vision up to 20% more than traditional lenses. They deliver a more precise prescription than traditional lenses and yet still fit in all frames, including frames that wrap around your face (like some sunglasses).
As part of the experience, Bill went to a local VSP Preferred Provider that carries UNITY (Find an optometrist that does here). He received the most advanced and comprehensive eye exam he’s ever had, called the WellVision Exam®. He loved it, as odd as that sounds. He then had a retinal screening to check for eye health and other issues. All went well, and the doctor was not only professional and thorough, but really friendly and explained more about the eye and how glasses work than Bill (or I) ever knew. It was a great visit.
At that point, Bill sat down with the ladies in the front of the office. He checked out a ton of different frames, from all the names you know and love. They had every style, every material, and every color one could ever hope for. It was a big effort to choose the best one, but he got a lot of good advise!
Once the lenses were selected, he was given all of the options available to anyone with the UNITY experience. Different lens options like size, anti-reflective, scratch resistance, progressive, and Transitions. He actually went with the anti-reflective, scratch resistant Transitions with plastic frames. With the kids and life working at home, he needed a really good pair of glasses. Plus, he’s always wanted to try the Transitions lenses. The women working there were truly helpful throughout.
The new glasses came about a week later. Bill picked them up, tried them on, and they looked and felt great!!! He absolutely loves them. The look of the frames but also the clarity in which he sees with them. They are a great pair of glasses and make his vision that much better. The office was sure to let him know that he could come back at any time if there needed to be any more adjustments, if there were any issues with the lenses, the prescription (within 30 days), or even just to have the lenses tightened a bit once in a while.
The entire experience was top notch and the product is just as good. He’s actually found his (and the kids’) new optometrist! Plus, I thin the glasses are pretty awesome. If you are looking for the best eye glass experience, I think you have to try VSP UNITY Performance Optics!! To find out more, visit https://www.vsp.com/unity-lenses.html and check out the links below:


Research and Development
Commercial Research and Development opportunities are of interest to our Columbia Gorge Research principals as exhibited by our bidding government Research and Development projects. We are strongly focused on pursuing opportunities that are directed toward enabling fiber optic sensor technology to create cost effective and high performance solutions for fielded applications. To accomplish these objectives most effectively, we at Columbia Gorge Research seek partnerships with small companies, large corporations and research institutions with whom we will pursue synergistic goals. For further information contact, Eric Udd, Columbia Gorge Research, at 503 491-8801, cell 503 975-0007, email@example.com.


Normal infrared photography would mean buying a filter (typically a Hoya R72), composing the image on a tripod, fitting the filter in front of the lens with correct filter size and taking a long exposure (~30 secs in sunlight). This still doesn’t yield a very good photo as the noise generated by the process is substantial.
I replace the filter in front of the sensor itself with one that allows radiation with wavelength greater than e.g 715nm (to ~1200nm) to pass through. This allows only (invisible to humans) infrared to pass through.
Digital imaging sensors in most cases are just as sensitive to infrared light as to visible light. Camera manufacturers stop infrared light from contaminating the images by placing a hot mirror filter in front of the sensor which blocks the infrared part of the spectrum while still allowing the visible light to pass.
I remove this hot mirror filter and replace it with a custom manufactured infrared or clear filter.
Autofocus is retained in both cases, and focusing through the viewfinder is still possible after the IR conversion due to the placement of the replacement mirror behind the view prism in the optical train. This makes focusing and scene adjustment easy, unlike trying to achieve this with a front lens fitted IR filter like the Hoya72.
The internal hot mirror filter blocks most of the infrared light from reaching the imaging sensor, thus making the exposure time much longer, usually seconds long and requiring a tripod. That long of an exposure makes it difficult to photograph and really slows you down as you have to set up a tripod for each shot.
Also because you place the opaque infrared filter in front of your lens you can't see to compose and focus, making it even more difficult and time consuming to take each shot.
After conversion the exposure times are much shorter, as an example a converted 350D on a sunny day on ISO 200 at f/8 would have a shutter speed of around 1/400th of a second. This makes handheld shots easy and since there is no filter in front of the lens you can focus and compose like normal.
I use Schott glass only. The filters are custom manufactured to exacting scientific specifications. Both filters are made of high quality optical glass offering excellent visible light transmission (clear glass) or infrared response (longpass infrared hot mirror).
The metering will work as usual. Keep in mind that the amount of infrared light varies from scene to scene even if overall brightness is the same. Since the camera light meter senses only visible light you may need to dial in some exposure compensation, example: +1.3 stops.
Each lens diffracts infrared light differently so some lenses may be a bit off in one direction or the other and with zoom lenses the focus may be different on each zoom setting and most different at the opposite ends of the range. In most cases you can stop the lens down to f/8 or higher and get good results.
I get as close to a dust free conversion as is practical but in most cases there will remain a few dust specks normally invisible in photographs except at high focal length (> f10 ) and against a very light background.
These can be removed manually using a graphics editing package or with later models, using Canon's dust delete data functionality if so desired.
I can also supply 665nm or 720nm IR converted Canon xxxD or xxD range of DSLRs of your choice - contact me for more detail.
These shots below where all taken handheld by myself with a 350D.
I'm by no means a pro but goes to
shows you what you can achieve with a bit of an eye and some experimentation.
665nm as the extra color information is useful in B&W
conversion and allows for better false color infrared.
With CS3 B&W conversion tool you can adjust each color slider in the B&W conversion. This is the same as having
a color filter on your lens and being able to adjust the intensity. Just shoot RAW.
1000 times easier than IR film days!
Autofocus adjusted for IR.
Due to the difference in Infrared wavelengths an adjustment to the autofocus point is made.
Whenever shooting IR stopping down a couple of stops will always lead to sharper focus with any lens.
This means that you should shoot in f/8 to f/11 range.
Attempting to shoot f/1.8 f/2.8 can lead to back focus. Where your are focus a couple of inches in front of your subject.
Some older lens have markings to show where the IR focus point is. Shoot at f/8 to f/11 and you won't have any problems.
Typical exposure in daylight will be ISO 200 f/8 1/100th sec to 1/1000th sec
No sensitivity lost in IR conversion!
Enhanced Color IR
Allows more color to pass and is especially suited for color IR work with great saturation and color range.
BW also looks quite good although with a bit less contrast without adjustments.
Enhanced Color IR Filter (665nm) Infrared conversion by LifePixel costs $450 = £272 = Euros 315 alone.
The IR filter alone would set you back $180 from Lifepixel in the US, excluding shipping cost to UK!
** Please take note.
This disclaimer is NOT unique to my service.
I can confirm similar suppliers of these services such as LifePixel and Baader,
as well as individual outfits such as Gary Honis, Hap Griffin all have similar disclaimers in place.


Nikon Immersion Oil – 8cc
Nikon Type “A” Immersion Oil.
In polyethylene dropping bottle
Immersion oil is used when viewing specimens with the 100x immersion oil objective as it’s designed specifically for viewing with oil.
The immersion oil helps to preserve the resolution of the image when looking at it at 1000x because the oil boasts the same refractive index as glass.
A drop of immersion oil between the slide and condenser, and between the slide and objective lens, provides a distortion-free path for light.
Safe for all lenses, this light-viscosity immersion oil will not dry out the slides or optics. The refractive index is 1.5150, the same as that of glass.
Shipping and Handling:
All products purchased from Aunet.com.au will be despatched either same day or next day of your order being received. Delivery within Australia can be expected within 7 working days.


As another big scene in the application of lighting products, city night scene plays a good role in improving city night scene and living environment. However, illumination in night scenes is also a double-edged sword. When urban lighting is excessive, it will also disrupt the normal biological clock, which will have adverse effects on people, animals, plants and the environment, resulting in light pollution.
osram, powerful integrated LED logo lighting module OPTOTRONIC ® series drive power supply and lighting control system to build "digital light box" overall solutions, to achieve more intelligent lighting applications: the "box" to set the brightness of the lighting control system, using different brightness, in different time period or light boxes and other lighting scene common access lighting control system, build linkage, the background can be controlled lighting system combination.
For example, osram lighting control scheme can be applied to the subway and rail traffic light box, through the "time" default function, in the busy period of time, light box can be set to normal brightness, and stream of smaller period of time, such as in the middle of the night light box brightness automatically to the preset value, the guarantee light boxes advertising images clearly at the same time, avoid the night light "disturb" of human life at night, at the same time to achieve energy conservation and emissions reduction, and reduce the city and a human being to come to "light pollution", artificial light is more reasonable and effective application in the dark.
At the same time, the "digital light box" overall solution can also be "presence sensing" and "daylight sensing" and other functions to achieve automatic brightness adjustment. For example, in cloudy and rainy days, the light box on the ground rail transit will automatically reduce its brightness to match the ambient light, so as to avoid harming people's eye health because the light box is too bright and too dazzling in the case of dim natural light. In addition, osram intelligent lighting control system can control the details accurately according to the actual geographical location, preset sunrise and sunset time, so that the lighting "switch" and "brightness" and other parameters more in line with the local practical application.
Osram's signage system has already been implemented in Singapore changi International Airport, Dubai Shopping Mall, Hilton Hotel, Bottega Veneta brand store and other projects. In the future, Osram signage lighting system will adhere to the principle of "sustainable development", launch more solutions, committed to achieve "sustainable" environmental protection applications, in order to better cope with the changes of human living environment, fully meet the needs of human "sustainable" health lighting.


With our high-CRI dimmable PAR30 LED lamps, you find a direct replacement for 75 Watt PAR30 spot lights. Decorative LED lamps closely mimic the look and feel of incandescent, but they last much longer keeping fixtures fully illuminated.
Our PAR30 lamps are available in warm white (2800-3000K) and natural white (4000-4500K)
Voltage: 110V AC
Beam Angle: 30 deg.


When adjusting the iris, the iris is always in a larger aperture state. Only when the shutter button is pressed to release the shutter, the aperture automatically shrinks to the set f-factor, and the aperture returns to a larger aperture after exposure.
What is the lens? The lens has two fingers in film and television, one refers to the optical components used by movie cameras and projectors to generate images, and is composed of multiple lenses. A variety of different lenses have different modeling characteristics. Their application in photographic modeling constitutes an optical expression method; the second refers to a continuous picture taken from power-on to power-off, or a segment between two splicing points , Also called a ytterbium. One finger and two fingers are two completely different concepts. In order to distinguish the difference between the two, one refers to the optical lens and the two refers to the lens image.
The lens referred to in film and television is not a lens in a physical or optical sense, but a lens that carries an image and can form a picture. The lens is the basic unit that composes the entire film. Several shots constitute a paragraph or scene, and several paragraphs or scenes constitute a film. Therefore, the lens is also the basic unit of visual language. It is the basis of narrative and expression. In the pre-shooting of film and television works, the lens refers to the sum of a section of pictures taken by the camera from start to standstill; in the post-editing, the lens is a set of pictures between two editing points; in the finished film, one The lens refers to the complete segment from the previous optical transition to the next optical transition.
The main function of the lens is to collect the reflected light from the illuminated object and focus it on the CCD. The image projected on the CCD is upside down. The camera circuit has the function of reversing it, and its imaging principle is the same as that of the human eye.
Lens classification: According to the origin of the lens, it is mainly Japanese lens and German lens. Japanese lenses mainly have better color reproducibility, and German lenses have a stronger sense of layering. On the market, Chinese lenses are gradually occupying the market, mainly because the prices are relatively low.
Post time: Oct-08-2021


VTAC Sights – SIG Sauer Pistols
$160.00 – $175.00
Kyle Lamb and his team at Viking Tactics developed a combat-proven sight design featuring both fiber and tritium dots for effectiveness day and night.
Below, you will find a chart to match up the correct size combination for your SIG Sauer® pistol. Sight specifications are also listed. Review the chart and additional details carefully prior to ordering.
The rear sight is designed with a proper shelf to rack the slide one-handed on your belt, boot or other object.
Front Sight Height
- Size 6 height is 0.260 inches
- Size 8 height is 0.250 inches
- Front sight top width 0.118
- Front sight bottom width 0.157
- Rear sight notch width 0.137
- Rear sight notch depth 0.192
- Rear sight overall width 0.663
- Front sight height above slide 0.225
- Rear sight height above slide 0.272
Pistol Sight Size Reference Chart
Important Note: The reference chart is for slides with standard dovetails. If your pistol slide is milled for a sight plate – now popular to allow for installation of a red dot – these sights will most likely not work for you.
Green Fiber Front & Rear, Green Fiber Front & Steel Rear
8 Front, 8 Rear, 6 Front, 8 Rear


EyeKon’s Natural Yellow Lenses For Optimal UV Protection
Yellow lenses are UVA blocking and violet light filtering! These intraocular lenses use
2-HydroxyKynurenine for hydrophilic IOL’s and
4-Phenyldiazenyl Phenyl Methacrylate for hydrophobic IOL’s, having the same light spectrum. This is the way Mother Nature designed our natural lens. It blocks UVA and filters out the harmful violet rays, while still allowing some beneficial violet rays to enter.
What are Intraocular Lenses?
An Intraocular lens (IOL) is a biocompatible material that is surgically implanted to replace or supplement the eye’s natural crystalline lens. They have been used in the United States since the late 1960s to restore vision to cataract patients, and more recently are being used in several types of refractive eye surgery. To understand how an intraocular lens works, you need to understand how the eye’s natural lenses function.
The eye works like a camera with two lenses. One lens is the cornea, a clear membrane that covers the front of the eye. The other lens is the eye’s natural crystalline lens, which is located behind the pupil. The cornea is responsible for about 70 percent of the eye’s focusing power, while the natural lens “fine-tunes” the image before it is focused on the retina at the back of the eye. The retina works like the film in a camera, receiving light images and sending them through the optic nerve to the brain. If both lenses are working properly, the image is focused precisely on the surface of the retina, and the result is perfect “20/20” vision.
What is a Cataract?
A cataract is a clouding of a part of the eye known as the crystalline lens. This is a clear tissue located behind the pupil – the dark circular opening in the middle of the iris or colored part of the eye. It works with the transparent cornea, which covers the eye’s surface, to focus light on the retina at the back of the eye. When this lens becomes cloudy, or cataractous, light cannot pass to the retina properly, and vision is blurred and decreased. Surgery to remove the diseased lens is the only effective treatment for a cataract. Neither diet nor medications have been shown to stop cataract formation. Cataract surgery is now a frequently performed operation in most parts of the world. More than one million cataract procedures are performed every year, and in the majority of those cases, the diseased tissue is replaced with artificial devices known as IOL’s. Our IOL products may be obtained from a distributor serving your geographic area. To find a distributor serving your area, contact our Customer Service Department at (727)793-0170.


20/20 Vision Panoramic Rear View Mirror
20/20 Vision Panoramic Rear View Mirror is available at a great price !
Auto Barn has been serving the automotive enthusiast and professional installer in New York since 1957. AutoBarn.com now brings their experience, service, and tremendous inventory to customers across the United States. and they offer a great price on - 20/20 Vision Panoramic Rear View Mirror !
Custom Towing Mirrors by CIPA>Rear View Mirrors :
Improved Field Of Vision ''20/20 VISION MIRROR''. It is a NEW panoramic rear-view mirror. The mirror eliminates all blind spots. For added Safety. It provides a 300 percent wider angle view than conventional mirrors. It is made of the highest quality optical crystal glass and each mirror is treated with anti-glare advance technology that automatically cuts the annoying glare from headlights to ease night driving. 20/20 Vision mirrors are convenient to install too. They securely clip on and off over your present mirror so they're easy to take with you if you buy another vehicle or use a rental car. A 20/20 Vision mirror is not just a rearview mirror. It's a valuable safety item adding clarity - quality and depth to your driving. Any 20/20 Vision mirror will give you and your family added peace of mind. Item #01350 (Standard) is recommended for use in compact and small/medium automobiles. Item #01430 (Large) is recommended for use in mid-size and large automobiles. Great for vans and trucks too!
Check out this item at AutoBarn now !


Are you having a hard time looking for a good pair of binoculars whenever you’re planning to go sightseeing? This list of top 10 best binoculars together with their awesome features is perfect for you.
This binocular offers great magnification at a very affordable price and comes with a carrying case. It is versatile and perfect for hunting, bird-watching, stadium sports, and other outdoor activities.
The Athlon Optics is made from high-quality materials to ensure that you will see things or images sharper and clearer. It adopts new advanced technology and coated with several layers for an accurate and nicer color
This binocular for adults is perfect for both outdoor and indoor activities such as watching a scenery, concerts, and wildlife, driving, and hiking. However, the Gosky binoculars are equipped with clear prism and multi-coated green film lens. So that you will able to see distant objects clearly.
This Binocular from Nikon features multi-coated prisms and lenses that are exclusively made using arsenic and lead-free Eco-glass. When you use this good pair of binoculars, you can easily toggle over a variety of magnification settings.
The lenses of this binocular are built with a coating that hindrances reflections and to improve image clarity and brightness. It also offers a wide-range of a field of vision that is perfect for sightseeing beautiful panoramic views.
Are you looking for a pair of binoculars for your outdoor activities? Then this compact and small binocular that has eight times magnification is for you. Moreover, both adults and kids can use this one because its center focus handle can be adjusted.
The Celestron Skymaster Giant binocular comes with a tripod adapter and coated with several layers. This binocular can be used in low or bright light condition. For your convenience, this item can be adjusted easily.
This spotting scope comes with great features and made from high-quality materials. For better protection, its exterior part is coated so that the lenses will be free from oil, dirt, and scratches. In addition to that, this binocular can protect your vision from reflection.
The Pentax 8.5×21 U-Series Papilio II Binocular comes with eyepiece covers, a carrying case, and neck strap. It has twist-up rubber eyecups to provide accommodations to eyeglasses wearers. And allows you to see your target objects easily.


Kowa TSN-883 Angled Spotting Scope The pure fluorite crystal used in these models is the optimum optical material for reducing chromatic aberration, providing . Kowa TSN-883 88mm PROMINAR PFC Spotting Scope (Angled Viewing, Requires Eyepiece) . The TSN-883 Angled 88mm PROMINAR PFC Spotting Scope is a world-class spotter that redefines the standards of color brilliance, sharpness, and brightness. . TSN-883 88mm PROMINAR PFC Spotting Scope . Kowa TSN-883 Spotting Scope The TSN-880 series is the larger of the two newest scope lines from Kowa. We've reviewed scopes before. We've reviewed . The TSN-883 is the flagship of the Kowa spotting scopes, with an extremely large 88mm objective lens diameter. The enthusiasm of Kowa's 50 years of spotting . Buy Kowa TSN-883 Prominar Angled Spotting Scope Body from Ace Optics, established for over 30 years in Bath and stockists of a range of Kowa products. This scope's 88mm Prominar objective lens is made of natural fluorite crystal. Specs below . Kowa TSN-883 88mm Prominar Pure Fluorite Scope Body Angled. After first seeing the range of Kowa TSN scopes at the British Birdwatching Fair (Birdfair) a few years ago, I really wanted to get my hands on one to fully review. Find great deals for Kowa TSN-883. Shop with confidence on eBay! . Buy It Now. New. New. Kowa TSN-883 88mm Prominar Angled Spotting Scope Body . Kowa TSN-883 spotting scope redefines clarity for birders and hunters. This is because, among other impressive features, this spotting scope has a large 88mm .


LeadArt INTRAPTM technology is an in-vivo binding assay designed to measure the interaction between a ligand and its target protein via a specifically designed probe. This assay is suitable for high throughput screening (HTS) of chemical ligands used in food, dietary supplements, or pharmaceuticals for various protein targets.
Probe for almost any protein target could be discovered from LeadArt’s proprietary probe library or created utilizing known ligands of the target. The probe will specifically bind to the target and can be detected through various readout e. g., fluorescence. These probes will be valuable for screening compounds that can interfere with the binding between the probes and their target proteins within live cells.
The INTRAPTM technology eliminates the need for protein modification or purification and can be applied in various live system including cell lines, primary cells and organoids models et al.