Binoculars are also called as field glasses. They are two telescopes that are mounted side by side to view distant objects effectively. There are different types of binoculars available on the market such as compact binoculars, wide angle binoculars, and image stabilizing binoculars.
Types of binoculars on the basis of prism system
Binoculars are available in mainly two different types of prism systems. One is porro system and other is roof prism system. In Porro prism-based binoculars, the objective is offset from the eye. These binoculars provide enhanced depth perception and a wider FOV (field of view) In roof prism device, the prisms closely overlap each other. This enables objective lens to get inline with the eyepiece. When the lens and the prism are in the same line, you get a slim and streamlined image. This makes them useful for scouting.
General classification of binoculars:
Standard Size Binoculars
A standard binocular is also referred as full-size binocular. It is designed for multipurpose use to capture everything ranging from spectator sports to nature specific observation.
This binocular is small in size and light in weight. It is the best choice for people, who want to take it along with them to the concerts, theater, hikes or on hunting trips.
Wide Angle Binoculars
Such binoculars are best suited for tracking quick moving action that takes place in largely spaced areas such as racetracks, football fields, and wilderness terrain.
These binoculars come with an added zoom functionality that enables the user to enhance the magnification to better focus on the details. Whether you are looking for a distant view or near view, it is the best binocular that gives the benefits of both worlds.
Waterproof binoculars are best when you want clarity in spite of poor weather conditions such as rain, fog and ice. Nitrogen purged and O-ring sealed binoculars offer exemplary resistance towards fog and water.
This binocular comes with a housing that is completely covered using rubber or synthetic material. Armoring protects the device from any possible scratches that it can get with use. It provides grip to the user to hold it comfortably. Armoring prevents any noise when binocular bangs against something.
Central focus binocular
One wheel is used in this binocular to aim on objects. It can easily focus on close as well as distant objects well. This makes it versatile device.
No Focus Binoculars
This is an affordable alternative to an “individual eye-piece focus binocular.” The difference is that here the eyepieces are fully locked. As they are properly set at the factory, they can’t be adjusted. This implies that you won’t be able to focus on objects near than 40 yards away. Also, it implies that one can’t adjust the binocular for differences between the right eye and left eye strength.
Everyone has a different expectation from binoculars. Due to this reason, you will find different type of binoculars with different features in-built into it. So, gaining in-depth information about the technical and performance aspects of binocular will help you buy the right one.


As reported by Janko Roettgers, Meta acquired a Colorado-based analysis and growth startup referred to as Gary Sharp Improvements final 12 months in June.
Roettgers found the acquisition by way of paperwork filed with the U.S. Patent and Trademark Workplace. Meta confirmed the acquisition to Roettgers, stating that “Gary Sharp Improvements helps [Meta] develop higher viewing optics for [its] AR and VR gadgets.”
Gary Sharp, the startup’s co-founder, beforehand served as CTO of RealD, the corporate that pioneered and licensed 3D cinema expertise. LinkedIn posts point out that a minimum of a few of Gary Sharp Improvements’ workers had been introduced over to Meta within the acquisition.
The acquisition additionally grants Meta all of Gary Sharp Improvements’ patents and patent purposes, a few of which relate to VR headsets and optics. Roettgers identified one such submitting for a pancake lens that may reduce stray gentle by including extra layers to the lens.
Meta shipped Quest Professional, which makes use of pancake lenses, in October final 12 months, a number of months after buying the startup. It’s unclear whether or not the startup’s related applied sciences had been used within the manufacturing of Quest Professional, nevertheless it’s prone to turn out to be useful for Meta’s future headsets which is able to seemingly undertake pancake lenses akin to these in Quest Professional.


Replace your faulty or damaged wing mirror glass with our range of replacement parts. Whether you've been involved in an accident or your mirror glass has simply worn and clouded over time, we have glass available for most vehicles.
Our mirror glass is manufactured to OEM standards and is fully 'E' Mark Approved in accordance with European Quality Directives. This means that it is made as a direct replacement. Mirror glass fits pefectly into your exisiting wing mirror and is easy to fit.
Shop our full range of replacement mirror glass for your van below:


The sudden challenges created by the ongoing COVID-19 are captured effectively to exhibit the long term growth projections in the MRFR report on World Outdoor Lighting Market. The growth sectors of the World Outdoor Lighting Market are identified with precision for a better growth perspective.
According to Market Research Future, the global outdoor lighting market has been segmented based on lighting type, distribution channel, application, and region.
Outdoor lighting is a fixed artificial lighting that is used to brighten the outdoor areas. Outdoor lighting improves the visual performance to increase safety and security in outdoor areas. Demand for smart controls in street lighting systems and need for energy-efficient lighting systems for highways are expected to drive the outdoor lighting market during forecast period. However, the high installation cost of smart lighting is expected to restrain the market during forecast period.
Global outdoor lighting market has been segmented into lighting type, distribution channel, application, and region.
By lighting type, the outdoor lighting market has been segmented into LED lamps, HID lamps, plasma lamps, and fluorescent lights. The HID lamps segment is expected to dominate the outdoor lighting market during the forecast period as they offer durability, high lumen output per watt, and are small in size. However, the LED lamps segment is expected to grow at faster rate during forecast period. HID lighting replaces the filament of a light bulb with the capsule of gas. HID lights require a ballast, which carefully controls the voltage supplied to the capsule of the gas. LED lamps provide better illumination than any other type of light. The demand for smart control in street lighting systems is expected to drive the LED lamps market during forecast period. In plasma lighting technology, light comes from a small and single point source. This light output is completely bidirectional and puts more lumens on the ground when it is needed. In August 2018, the European government launched Humble Lamppost project with an aim to save USD 2.46 billion on electricity every year. In this project, 60 to 90 million 25-year-old streetlights have been replaced with more efficient LEDs. This lamppost consists of smart lighting system, application-based wireless control, E-vehicle charging, push-to-talk system, and photovoltaic cells for lamp and mobile phones.
On the basis of the distribution channel, the outdoor lighting market has been segmented into retail and commercial. The commercial segment is expected to dominate the outdoor lighting market during the forecast period because outdoor lights are mainly sold in bulk, based on their companies, utility, or specialty distributors.
By application, the outdoor lighting market has been segmented into street lighting, highways, stadiums, parking lots, tunnel lights, parks, and others. The street lighting segment is expected to dominate the application segment due to various government initiatives taken for streetlight control systems. The highway segment is expected to grow at the higher rate during the forecast period.
The key players in the outdoor lighting market are Philips Lighting Holding B.V.(The Netherlands), General Electric Company (US), Osram Licht AG (Germany), Cree, Inc. (US), Eaton Corporation PLC (Ireland), Hubbell Incorporated (US), Dialight PLC (US), Zumtobel Group AG (Austria), Syska (India), Virtual Extension (Israel), Evluma (US) Halco Lighting Technologies (US), and Masco Corporation (US) among others.
About Market Research Future:
At Market Research Future (MRFR), we enable our customers to unravel the complexity of various industries through our Cooked Research Reports (CRR), Half-Cooked Research Reports (HCRR), Raw Research Reports (3R), Continuous-Feed Research (CFR), and Market Research and Consulting Services.
Market Research Future
+1 646 845 9312
Email: [email protected]


Phone: (027) 87543880-8302
Academic Areas: Optical frequency references; Microwave photonics；Optical resonators; Nonlinear optics etc.
Research Interests: Optical frequency references; Microwave photonics；Optical resonators; Nonlinear optics etc.
Dr. Lin Received received the Ph.D. degree in optics from Xiamen University, China in 2010. From 2011 to 2013, he was a National Aeronautics and Space Administration (NASA) Post-Doctoral Program Fellow with the Jet Propulsion Laboratory, Pasadena, USA. From 2013 to 2015, he joined the Franche Comté Electronique Mécanique Thermique et Optique—Sciences et Technologies (FEMTO-ST) Institute, Besançon, France as a contractual CNRS engineer. He is presently an Associate Professor in School of Physics, Huazhong University of Science and Technology, Wuhan, China.
PhD in Optics, 2010, Xiamen University.
2015.12-present School of Physics, Huazhong University of Science & Technology, China, Associate Professor
2013.12-2015.11 FEMTO-ST Institute, France, CNRS Contractual Engineer
2011.07-2013.07 Jet Propulsion Laboratory, NASA/Caltech, USA, NASA Postdoctoral Fellow
- Guoping Lin, * Romain Martinenghi, Souleymane Diallo, Khaldoun Saleh, Aurélien Coillet, and Yanne K. Chembo, “Spectro-temporal dynamics of Kerr combs with parametric seeding,” Applied Optics 54(9), 2407-2412 (2015).
- G. Lin * and Y. K. Chembo, “On the dispersion management of ﬂuorite whispering-gallery mode resonators for Kerr optical frequency comb generation in the telecom and mid-Infrared range,” Optics Express 23, 1594-1604 (2015).
- G. Lin, * S. Diallo, K. Saleh, R. Martinenghi, J.-C. Beugnot, T. Sylvestre, and Y. K. Chembo, “Cascaded Brillouin lasing in monolithic barium fluoride whispering gallery mode resonators,” Applied Physics Letters 105, 231103 (2014).
- G. Lin, * S. Diallo, R. Henriet, M. Jacquot, and Y. K. Chembo, “Barium fluoride whispering-gallery-mode disk-resonator with one billion quality-factor,” Optics Letters 39, 6009-6012 (2014).
- G. Lin and N. Yu, “Continuous tuning of double resonance-enhanced second harmonic generation in a dispersive dielectric resonator,” Optics Express 22, 557-562 (2014).
- G. Lin, J. U. Fürst, D. V. Strekalov, and N. Yu, “Wide-range cyclic phase matching and second harmonic generation in whispering gallery resonators,” Applied Physics Letters 103, 181107 (2013).
- G. Lin, J. U. Fürst, D. V. Strekalov, I. S. Grudinin, and N. Yu, “High-Q UV whispering gallery mode resonators made of angle-cut BBO crystals,” Optics Express 20, 21372-21378 (2012).
- G. Lin, Y. Candela, O. Tillement, Z. Cai, V. Lefèvre-Seguin, and J. Hare, “Thermal bistability-based method for real-time optimization of ultralow-threshold whispering gallery mode microlasers,” Optics Letters 37, 5193-5195 (2012).
- G. Lin, B. Qian, F. Oručević, Y. Candela, J.-B. Jager, Z. Cai, V. Lefèvre-Seguin, and J. Hare, “Excitation mapping of whispering gallery modes in silica microcavities,” Optics Letters 35(4), 583–585 (2010).
- G. Lin, O. Tillement, Y. Candela, M. Martini, Z. Cai, V. Lefèvre-Seguin, and J. Hare, “Ultra-low threshold lasing in silica whispering-gallery-mode microcavities with Nd3+:Gd2O3 nanocrystals,” Proc. SPIE Photonics Europe (Best Student Paper Award) 7716, 771622–771622–8 (2010).
- Souleyman Diallo, Guoping Lin, and Yanne K. Chembo, “Giant thermo-optical relaxation oscillations in millimeter-size whispering gallery mode disk resonators” Optics Letters 46(16), 3834-3837 (2015)
- Rémi Henriet, Guoping Lin, Aurélien Coillet, Maxime Jacquot, Luca Furfaro, Laurent Larger, and Yanne K. Chembo. "Kerr Optical Frequency Comb Generation in Strontium Fluoride Whispering-Gallery Mode Resonators with Billion Quality Factor." Optics Letters 40(7), 1567-1570 (2015).
- Khaldoun Saleh, Guoping Lin, and Yanne K. Chembo, “Effect of Coupling and Active Stabilization on the Phase Noise performance of Optoelectronic Microwave Oscillators based on Whispering Gallery Mode Resonators,” IEEE Photonics Journal 7(1), 1-11 (2014).
- David C. Aveline, Lukas M. Baumgartel, Guoping Lin, and Nan Yu, “Whispering gallery mode resonators augmented with engraved diffraction gratings,” Optics Letters 38(3), 284-286 (2013).
Awards and Honors
Login and edit information


Axis Communications is the market leader in network cameras- renowned worldwide for their reliability and incredible clarity. They offer an extensive portfolio of camera options. i2c Technologies is an Axis Communications Solution Gold Partner with 15 years of experience designing and installing Axis camera solutions for a wide range of enterprises. If you’re interested in a camera system for your business, take a look at the innovative Axis camera options that i2c Technologies can offer. Just request a quote and let our experts design the perfect Axis network camera system for your business and your budget.
Panoramic cameras provide wide-area coverage with just one camera. In certain situations, one panoramic camera can replace many fixed cameras to keep installation and system costs low. There are a wide variety of panoramic camera options including a single sensor, multisensory, and multidirectional cameras. They are ideal for retail, schools, hotels, restaurants, parking lots and more.
Fixed Box Cameras
Axis fixed box cameras provide excellent image quality and come in a variety of styles for indoor and outdoor use. They provide a fixed angle of view and are suitable for a wide range of applications including traffic surveillance, airports, schools, government buildings, and manufacturing. Their sleek design also serves as a deterrent for would-be offenders.
Fixed Dome Cameras
Fixed dome cameras are compact cameras with a dome casing. The discreet dome casings protect the camera from redirection, defocusing and impact, and disguise which way the cameras are pointing. We offer an extensive variety of fixed dome models for indoor and outdoor use, covering every kind of environment, day and night. Ideal for high-security applications like airports, industrial and critical infrastructure facilities.
PTZ cameras use pan/tilt/zoom capabilities to provide wide-area coverage and great detail. The cameras have a variety of intelligent features that enable it to move between pre-set positions and zoom in automatically to respond to detected security events, making them ideal for 24/7 monitoring. The indoor and outdoor-ready PTZ domes offer exceptional coverage of large areas and great detail when zooming in and are suitable for harsh environments. They provide maximum protection at minimum cost.
Fixed Bullet Cameras
Fixed bullet cameras are great multi-purpose cameras at a great price. Their small, sleek design looks great in any environment, indoors or outdoors. With built-in IR illumination and HD video quality, they are ideal for perimeter protection, parking lots, and general indoor surveillance and can be installed on walls, ceilings, poles, or in corners.
Thermal cameras outperform a visual camera in low light situations and are ideal for detecting people and objects when 24/7 surveillance is needed, such as perimeter protection and even HIPAA compliant patient monitoring in healthcare facilities. Thermal cameras create images off of the heat that radiates from any object, vehicle or person. These cameras are less sensitive to problems with light conditions, like shadows, backlight, darkness, and even camouflage; and provide images that allow operators to detect suspicious activity.
Modular cameras have two detached parts: A small sensor unit consisting of the image sensor and lens, and the main unit where image processing and network communication takes place. The sensor unit connects via a cable to the main unit, enabling the two parts to be placed separately from each other. They are ideal for ATMs, stores, hotels, investigative operations, as well as mobile environments such as emergency vehicles, buses, and trucks.
Positioning cameras provide the most comprehensive field-of-view possible. They can be mounted on walls, poles or columns, and provide a panoramic view of 360° and a ground-to-sky view of 135°. Axis positioning cameras feature Radar Autotracking for automatic tracking of detected objects. Thermal and Bispectral options are available. Ideal for Border control, perimeter surveillance, and correctional facilities.
Specialty cameras include corner-mounted cameras for installations in elevators, ligature-resistant cameras (also known as anti-ligature) to help prevent self-harm, making them the perfect camera for surveillance in high-security environments like correctional and healthcare facilities. For an aesthetically pleasing look, the casings can be re-painted or brushed steel casings are also available.
Onboard cameras are small, discreet cameras that are ideal for buses, emergency vehicles, subways, and trains. They can withstand extreme shock and vibration and fluctuating light and temperature conditions. Most onboard camera models include Zipstream technology which provides incredible forensic detail, with lower bandwidth and storage requirements.
Explosion Protected Cameras
Explosion-protected cameras are customized IP cameras inside heavy-duty housings that are certified for explosion-prone applications. They are ideal for use in hazardous areas where flammable material (liquids, gas, vapor, or dust) may be present, such as oil and gas operations, chemical plants, critical infrastructure, and manufacturing. These versatile cameras can be used for perimeter security and monitoring operations, as they can provide visual verification of safety information from SCADA systems and the thermal and temperature alarm models can detect leaks and unsafe temperatures.
AXIS Companion Cameras
Axis Companion cameras come in a variety of indoor/outdoor affordable mini HD cameras ideal for small businesses, residences, and do-it-yourself installation. The cameras connect to the Axis Companion Recorder, which stores 1-2 months of recordings and includes Axis Companion software, which automatically configures the system when you set it up. Users may view live or recorded video on a PC or mobile device, and wireless camera options are available.


Sterilight Genuine Replacement Quartz Sleeves
The quartz sleeve is a long, cylindrical tube of quartz glass intended to protect the UV lamp which is powered by electricity from the flow of water. The lamp is inserted into the tube, and transmits the light through the tube into the water. Sleeves can foul with minerals and other contaminants over time, and should be cleaned whenever the lamp is changed. It’s a relatively simple component, but it’s very necessary to the efficient operation of a UV system. CWW supplies only genuine UV replacement quartz sleeves for Viqua, Sterilight UV Systems.


How Much Is A Thermal Imaging Camera
The patent covers still images, video, infrared imaging, thermal scanning. although the use of drones is likely to attract questions about how much the cameras and monitors are picking up. Even if.
Handheld & Aerial Thermal Imaging Cameras for Firefighting In the heat of the battle, a thermal imaging camera (TIC) is indispensable. These vital tools help you see through smoke and monitor the fire’s spread, so you can quickly visualize your plan of attack, locate hot spots, and save lives.
Watermark Examples For Photographers It’s not the most obnoxious watermark but I would like to see an in-app purchase to remove this feature. Overall, the simplicity of Hyperlapse Mobile should appeal to those just getting involved with. Explore Lea Ramos’s board "Watermark ideas" on Pinterest. See more ideas about
Ir 1080p Camera Watch Instructions Dash cameras. infrared rays and glare, providing sharper detail with realistic colors. It works with a 3.0μmx3.0μm high sensitivity image sensor and aperture of 1.8 to guarantee excellent night. But for a limited time, and while supplies last, GeekBuying.com has the Xiaomi Yi action camera
Last year, Senior Editor Lee Hutchinson played with the FLIR One, a $349 iPhone case that had two embedded cameras to bring you. cheaper than a more industrial thermal imaging system. Difficult to.
Cooled cameras have much higher imaging speeds than uncooled ones. Automation cameras can create images at speeds up to 480 frames per second, ideal for capturing high-speed thermal events and moving.
2018/11/11 · Thermal imaging camera is composed of basically five major components namely, optic system, detector, amplifier, signal processing, and display. Special thermal imaging cameras intended for fire-service integrate these components in a ruggedized, heat-resistant and waterproof chassis.
2018/07/25 · For this post, I have put together a collection of the best thermal imaging cameras currently available. UPDATED: June 3, 2019. Infrared cameras are powerful and extremely cost-effective, easy-to-use troubleshooting tools for building, electrical, and mechanical applications. clearly reveal problems from sources of energy loss, moisture intrusion and structural issues to overheating electrical.
2019/03/23 · A warm body can be detected by thermal imaging equipment from its IR (Infrared) heat signature. It’s a difficult challenge to avoid detection, be it animal or human. Warm blooded. You may be camouflaged in the best concealment there is, but highly visible to IR thermal imaging on the ground or maybe a drone flying overhead.
The thermal imaging camera makes images from heat, not light. It allowed Coleman to see the handprint left by residual heat on the wall, but it has a much more practical and important purpose: helping.
Thanks to a thermal imaging camera, which Kanawha County first responders typically. The blackish tones indicate areas where heat is contained, thus warming one’s body. But in the much lighter.
and what the caloric costs are of losing much-needed insulating fur during the winter. Does the disease stay in the system, and at what level? He’s also interested in whether the thermal-imaging.
While we’ve been intuitively guessing other peoples’ level of drunkenness for centuries, computers can do it much faster and more accurately. Warm blood rushes in, creating hot spots that thermal.
DJI’s first camera using this technology will be the Zenmuse. You can find more information about the Zenmuse XT, along with specifications, thermal imaging photo samples and much more on the.
2016/11/03 · However, thermal imaging cameras always display the temperature of a measuring point in the thermal image, and a conversion based on the emissivity coefficient is performed. Likewise, the thermal imaging camera must be regularly calibrated correctly so that the incoming heat radiation can be correctly recorded and a temperature can be calculated.
The development of the thermal imaging camera attachment and app raises the question of the vitality of the "general public use" standard in a time of fast-changing technological innovation. And the.
The Best Online Photography Courses Oct 18, 2016. In this buyer's guide we had a look through the online photography courses at Udemy, to find those that received the best ratings and cost less. Jan 14, 2017. Digital photography technology is continually changing, however, the principles behind good photography don't.
. larger area in a much shorter period of time." This was illustrated by the drone flying along the water main, which runs from the Te Tahi water treatment plant, through to Pirongia and Te Awamutu.
The thermal imager is only one tool in the firefighter’s toolbox and we all know this can only be an advantage if the end user is fully trained and understands its capabilities and/or limitations.
2018/08/08 · Thermal imaging camera has the ability to detect infrared light and visualize that a human eye can understand. It is all due to the versatility and usefulness of thermal cameras that they are widely used by various professionals like firefighters, electricians, rescue team and others. Types of Thermal Imaging Cameras. Cooled detectors
Thermal imaging, near-infrared illumination, low-light imaging and are the three most commonly used night vision technologies. Unlike the other two methods, thermal imaging works in environments without any ambient light. Like near-infrared illumination, thermal imaging can penetrate obscurants such as smoke, fog and haze.
2017/03/28 · How To Build A Profitable UAS & Infrared Thermal Imaging Business March 28, 2017 Now is the time, as never before, to profit with unmanned aerial systems (UAS) & aerial infrared imaging for thermal inspection of commercial buildings.
A thermal imaging camera should be as essential as SCBA Cost is a common. accept TICS but only one for the officer on the truck. Really? Makes about as much sense is only one set of SCBA per truck,
Charleston Sc Wedding Photographer Charleston SC Wedding Photographer Columbia SC Wedding Venue Engagement and Bridal Portraits Palmetto Collegiate Center Lexington SC Wedding Photographer. Wedding Photography in Columbia SC. Best wedding photographers in South Carolina Columbia Charleston Greenville Augusta Charlotte RIver Road and Jasmine House Irmo SC. Take a look
I’ve had my eye on thermal imaging cameras for a long time. But the Compact’s sensor is just 206 by 156 pixels, so there’s only so much that focusing can do. Seek Thermal’s CompactXR model has the.
The usual way to combat this energy inefficiency is with a thermal imaging camera, a device that overlays the temperature of an object with a video image. These cameras are hideously expensive so [Rob.
Sure the Galaxy S7 Edge has a great camera, and the LG G5 has a innovative modular port — but do they have thermal imaging? Cat, a rugged phone manufacturer. One other such way was checking how.
The drone’s capabilities currently include a gimbal stabilized 4K DJI Zenmuse camera while simultaneously running one of our.
Without the aid of a thermal camera you would never know where they are and how much damage they have done to the insulation in your walls. The blue shadows are the tunnels and damage. Using the thermal imaging camera I was able to find 1 GFCI breaker for the.
A Staffordshire charity has been awarded £10k for a project using a thermal imaging camera to show how much heat is lost from the average home The aim is help people living in the Holmcroft area to.
An up-and-coming energy firm is giving households with abnormal annual bills or debt thermal imaging cameras to prompt them to save money. It is interesting to see how much heat can leave a room.
Free Images Black And White Building Their report suggests a lens-free set up to optimize the efficiency of the. an extra dimension to the resulting images. Housed in an eight-story, white brick building, the nonprofit organization provides drug and alcohol counseling and free. As I was only able to capture this
A thermal imaging camera (TIC) is a specialized camera which converts infrared radiation into a visible image, allowing the camera’s user to visualize a scene more completely, even if it is obscured by smoke and other visual disturbances. There are a number of uses for thermal imaging cameras, ranging from firefighting to public health, and.
Black And White Sensual Photography Boudoir photography, or sensual photography, is a photographic style featuring intimate, Other common styles include a low-key, deliberately grainy black-and -white, reflecting the influence of art nudes, early erotic photography, and film noir. Buy black and white photographic prints, fine art nude black and white
The biggest issue with thermal imaging is the prohibitively expensive cost of thermal imaging cameras, which can be over $1,000 per unit, which may be too much to ask of companies that may find the.


Can We Use Drones To Measure Post-Disaster Air Quality?December 26, 2017
After 52,999 tragic wildfires in America alone this year, two European companies are working together to find a solution to clear the air after a disaster.
Tekever Autonomous Systems and Photonics21, a think-tank specializing in the study of light direction have teamed up to launch a rapid response drone system.
The project being funded by Photonics for $3.6 million will include creating a fixed-wing drone with a novel photonics sensor that can detect and measure toxic fumes.
According to the press release, “It works by beaming the sampled air in a ‘multipass cell’ to increase the total optical path length for exposure with a super-continuum laser, allowing the tiniest concentrations of complex, toxic gas mixtures to be detected.”
The data will be useful in the aftermath of disasters such as volcanic eruptions, chemical fires, and wildfires as the drone can fly through tough environments to provide real-time air quality data, which can be used for urgent decision-making during deployment of emergency services and evacuations.
The unmanned aerial vehicle, which can cover an 80 kilometre radius at speeds up to 120 kilometres per hour will also be able to map out areas that are too dangerous for humans to be in.
“For the first time, a drone reaching altitudes of up to 4,000 metres will be able to detect fine traces of air molecules that are dangerous to our health with a state-of-the-art laser sensor,” said Tekever Project Coordinator, André Oliveira.
A prototype is expected to launch by November 2018.


The telescope available for checkout is a 4.5″ Orion StarBlast that will gather several hundred times more light than the naked eye, and magnify up to 60 times. It is suitable for observing the moon, brighter planets such as Saturn and Jupiter, and it is capable of “splitting” some double stars.
With its F/4 Newtonian optical design, the instrument is particularly suited to wide-field views of bright comets, and many “deep sky” objects, such as star clusters, nebulae and even some of the larger galaxies.
Please view this short video (12 min) on the LTP program and how to properly use the telescope.
To activate the finder scope, use the round knob on the side. Turn the knob all the way to its farthest position. It may take up to five seconds before the laser becomes visible. Turn the knob in reverse to lower brightness.
With the power on, you can see the red dot in the center. Please always remember to turn the finder OFF when not in use!


This applet simulates the passing of light through a set of slits (or lines) ranging from a single slit up to many slits forming a diffraction grating.
The displays show the image as would be seen on a screen 1000 mm from the grating, and a plot of the intensity as a function of position.
Scrollbars allow the number, width and spacing of the slits to be varied.
The simulation allows two separate wavelengths to be passed through the slits simultaneously - to use only one wavelength set both inputs to the same value. The controls allow the wavelength to be scanned up or down. This can be achieved in coarse or fine steps.


Energy production is one of the most important challenges of our time as we strive to meet our energy needs with clean and renewable resources. Solar cells are one of the most promising technologies for generating clean energy, and monocrystalline solar cells are particularly effective. In this article you will learn everything you need to know about monocrystalline solar cells, from their properties and advantages to their various applications.
What are monocrystalline solar cells?
Monocrystalline solar cells are a type of solar cell made from a single crystal. This type of solar cell is particularly popular due to its high efficiency and performance. The production of monocrystalline solar cells is more complex than the production of other types of solar cells, but this is reflected in their higher efficiency.
How do monocrystalline solar cells work?
Monocrystalline solar cells use the photovoltaic effect to convert sunlight into electricity. The photovoltaic effect occurs when photons from sunlight hit the solar cell and knock electrons out of the silicon crystal. These free electrons are then captured by an electric field inside the solar cell and flow through an external circuit to generate electrical energy.
What are the advantages of monocrystalline solar cells?
Monocrystalline solar cells offer several advantages compared to other types of solar cells:
High Efficiency: Monocrystalline solar cells have higher efficiency than other types of solar cells, which means they can generate more electricity per square meter.
Longevity: Monocrystalline solar cells are strong and durable and can last for decades.
Aesthetically Pleasing: Monocrystalline solar cells are a uniform black color that looks more aesthetically pleasing on the roof than other types of solar cells.
Disadvantages of monocrystalline solar cells
The main disadvantage of monocrystalline solar cells is their higher price compared to other types of solar cells. This is because the manufacturing process is more involved and requires more materials.
Another disadvantage of monocrystalline solar cells is their lower performance at high temperatures. As the temperature increases, the performance of monocrystalline solar cells decreases, reducing their efficiency.
How are monocrystalline solar cells manufactured?
Manufacturing monocrystalline solar cells is a complex process that requires special equipment and expertise. First, silicon is melted in a furnace at very high temperatures. The liquid silicon is then poured into a mold where it slowly cools and solidifies into a single crystal.
Once the crystal is formed, it is sliced into thin slices that can be used as solar cells. These discs are then doped with other materials, such as phosphorus, to create an electrical charge. They are then assembled into solar cells and built into modules .


Laser Cutting and Fabrication
Bradley offers a high precision laser cutting service to provide you with new possibilities for efficient component manufacture. Our industry leading laser cutting equipment, combined with our highly skilled, customer motivated staff allows us to provide you with world class service.
Laser cutting is the most accurate method of cutting and can be used on a whole range of materials. Our advanced equipment and high performance, computer controlled productions are perfect for any laser application from cutting to engraving and marking.
Contact Bradley Nameplate today and find out how our laser cutting systems can help your business.


In life, LED floodlights are used in many places. At present, in order to be used in many fields, many types of LED flood lights have been designed, such as 200w LED flood lights, 400w LED flood lights, 100w LED flood lights, etc. Therefore, why are LED floodlights loved and reused? Let us look at the advantages of high power 200w outdoor slim led floodlights.
1. The LED flood light has low power consumption, saves power, and the energy saving effect is also very obvious.
LED flood lights consume very little power. Generally, LEDs operate at 2-3.6V and 0.02 to 0.03A. Their power consumption does not exceed 0.1W. Compared with incandescent light bulbs, LED power consumption is only one-eighth of incandescent light bulbs; compared with traditional sodium lamps, power consumption is only one-third, and the energy saving effect is obvious.
2. LED flood light is small and light, easy to install and maintain
LED is a small chip encapsulated in epoxy resin. There are no loose parts in the lamp body, so it is very small and very lightweight, easy to install and maintain.
3. Long service life
Under the appropriate voltage and current conditions, the normal life can reach 100,000 hours; under urban electrical conditions, the expected life is not less than 50,000 hours. If it lights for ten hours a day, the situation is 365 days a year. In the following, it can be used continuously for more than 14 years. It is a real long-life light source.
4, sufficient light
The LED light source can use three primary colors of red, green and blue. Under the control of computer technology, these three colors have 256 levels of gray, which can be arbitrarily combined into multiple colors to form different combinations of light colors, thereby obtaining rich color effects.
5. Environmental protection
LED floodlights are made of non-toxic materials. Unlike fluorescent lamps, even if the lamp body is damaged, they will not cause environmental pollution. There is no ultraviolet, infrared and radiation in the LED spectrum, which can effectively protect the eyes. At the same time, LEDs can also be recycled and reused, which is a true green light source.


Evacuated Tube Design
Imagine a transparent vacuum flask that allows light to enter but restricts it from escaping the vessel. That is the basis of the Evacuated Tube technology in a nutshell. It’s a double layered glass vessel with a vacuum in the space between the two layers of glass. The core of this vessels can trap enough light on a cloudy day to cook a meal. Also, coupled with a ‘thermal battery’ – a material that collects and stores heat through the day and uniformly releases that heat at night – this technology can also be used for night-time cooking.


A dental laser is a cutting-edge technology focused beams of light to perform precise and minimally invasive dental procedures. Dental lasers are safe, -efficient, and offer several advantages over traditional dental instruments.
One of the primary uses of dental lasers is in soft tissue procedures. They can be used to reshape or remove gum tissue, treat gum disease, and perform periodontal surgeries. The laser energy precisely targets the affected area, resulting in less bleeding, minimal discomfort, and faster healing compared to conventional methods.
Dental lasers are also used in tooth decay treatment. They can remove decayed portions of the tooth and prepare the tooth for a dental filling. Laser treatment for cavities is often less invasive and may not require anesthesia. The laser can precisely target the decayed area, preserving more healthy tooth structure.


When attending clubs and festivals in this era of technology, too many people are more engaged with recording the event on their mobile devices as opposed to actually experiencing it live. Apple has been seeking since 2011 to solve this problem with a patent, and the patent was granted yesterday. In order to stop both moving and still photography, the camera would detect an infrared signal and interpret the data. The signal could be used to disable video recording and still photos. This technology could also be used to prevent still photography in ‘No Photography’ locations and video recording in movie theaters.
Apple explains as follows: “For example, an infrared emitter can be located in areas where picture or video capture is prohibited, and the emitter can generate infrared signals with encoded data that includes commands to disable the recording functions of devices. An electronic device can then receive the infrared signals, decode the data and temporarily disable the device’s recording function based on the command.”
The technology also has some more positive uses such as automatically displaying information about what is being photographed or viewed.
Apple describes “an infrared emitter can be located near an object and generate infrared signals with encoded data that includes information about that object. An electronic device can then receive the infrared signals, decode the data and display the information about the object to the user.”
No matter how you feel about the patent, it’s interesting that Apple is exploring this technology!


A new global 3D imaging market research report is a in-depth study of 3D imaging industry including essential frameworks. Global 3D imaging Market report highlights market revenue, share, growth and 3D imaging market size. Also accentuate 3D imaging industry contribution, product image, and provision. It scrutinize a competitive summary of market between forecast period 2019 to 2028.
The Global 3D imaging Market report includes a overall industry outline to provide clients with a entire idea of 3D imaging market situation and its strategies. The insight review of the research is followed by segmentation, 3D imaging application, and region wise analysis of the market to insure that clients are well proficient about each section. The 3D imaging report also includes main point and facts of Global 3D imaging Market with its sales and growth.
Click To Get Sample Copy of Report @ https://marketresearch.biz/report/3d-imaging-market/request-sample
The report collect all the 3D imaging industry information from primary and secondary sources. Further, segmented the 3D imaging market into major applications, types and key vendors around the globe. The major 3D imaging market players includes Inc., Microsoft Corporation, Stemmer Imaging Ltd., Zebra Imaging Inc., Konica Minolta, Infineon Technologies, GE Healthcare, Hewlett-Packard Corporation, Lockheed Martin Corporation, Google Inc. and Panasonic Corporation. geographically the region cover in 3D imaging market are Asia-Pacific, Latin America, North America, Europe and the Middle East & Africa.
The segmentation outlook for world 3D imaging market report:
Segmentation on the basis of display technologies: Anaglyph, Stereoscopy, Auto-stereoscopy, Holography, Volumetric display. Segmentation on the basis of imaging solutions: 3D Modelling, 3D scanning, Layout and animation, 3D rendering, Image reconstruction. Segmentation on the basis of hardware: 3D Display, 3D sensor. Segmentation on the basis of industry verticals: Healthcare and medical, Defense and security, Industrial application, Architecture and Engineering, Media and entertainment, Others
The research 3D imaging report will enhance your decision-making power by helping you to –
– Enhancing 3D imaging market activities by proper structuring your product development and designing sales strategies.
– Clear understanding the 3D imaging market dynamics and developments to develop business strategies.
– Found new market strategies and efficient ways to assist competition.
– 3D imaging report helps to create merger and acquistion opportunities by analysing the market vendors.
– Analyse the region wise 3D imaging market potential which helps to design region wise strategies.
– Understand the competitive outline in the Global 3D imaging market.
– Take important business decisions by trusting on the astute opinions from 3D imaging industry expertise.
Click To Inquire For Report: https://marketresearch.biz/report/3d-imaging-market/#inquiry
Why MarketResearch.Biz ?
– Technically renowned study with overall 3D imaging industry knowhow.
– Robust research methodology of 3D imaging market.
– Based on complete research, we offer clear view of real 3D imaging market scenario and help clients with making important business judgement.
– Comprehensive archive of 3D imaging market research reports to meet our client’s needs.
– Focus on 3D imaging drivers, restraints, opportunities, and threats till 2028.
Shortly, 3D imaging report claims about historical, present and foresee 3D imaging market impulses.
Mr. Benni Johnson
MarketResearch.Biz (Powered By Prudour Pvt. Ltd.)
420 Lexington Avenue, Suite 300, New York City, NY 10170, United States
Tel: +1 347 826 1876


Surfacing is one of the most time consuming and expensive process in track construction. SWI is the first company in North America to use Gedo IMS technology for track scanning on their current project. Gedo can capture track position in the 3D space just by rolling it along the track and only needs to be calibrated every 300 feet. The collected data is then directly entered into the tamper through a flash drive; and tamper automatically aligns the track based on that data. Gedo has significantly reduced the manual work, where we could surface 1000 feet of track in a day, now we can surface 3000 feet. Gedo is also being used for generating as-builts and quality control, where the file generated by it can be compared with the designed CAD file. Due to its high accuracy, efficiency and simplicity, this equipment will change the way tracks are constructed globally.


Researchers from the University of Rochester in New York, US have developed a new non-invasive retinal imaging technique that could prevent vision loss in diseases like glaucoma. The paper appeared in the journal PNAS.
Say the researchers, The new technique called multi-offset detection, which images the human retina - a layer of cells at the back of the eye that are essential for vision - was able to distinguish individual retinal ganglion cells, or RGCs, which bear most of the responsibility of relaying visual information to the brain. The death of these RGCs causes vision loss in glaucoma, the researchers said. You only have 1.2 million RGCs in the whole eye, so a loss of 100,000 is significant. The sooner we can catch the loss, the better our chances of halting the disease and preventing vision loss. The technique we used offers the opportunity to evaluate many cell classes that have previously remained inaccessible to imaging in the living eye.


The Cognex Corporation said its new Checker 3G sensor series differs from the original Cognex Checker and Cognex Checker 200 vision systems in that no PC is required to setup inspections.
“Instead, the SensorView Teach Pendant, with its one click set-up technology, allows the user to set up jobs right on the line for any number of 3G vision sensors and the teach pendant can be left connected for real-time application monitoring,” said a spokesperson for the company.
She said that the SensorView provides production statistics and a user-definable view of the parts that the sensor is inspecting, enabling operators to monitor their production process or change jobs without a PC.
The spokesperson told FoodProductionDaily.com that there is no limit to the types of packages the system can monitor from boxes to pouches to bottles, cartons and cans.
According to the spokesperson, the 3G series can track and detect the presence of a variety of food and beverage packaging features such as caps, date codes, properly sealed flaps, labels, safety seals, liquid level and price sticker.
Moreover, she continued, the Checker 3G vision sensor is actually two sensors in one, in that it can be configured, by the customer, as either a presence sensor or a measurement sensor:
“We did this so our customers did not have to worry about purchasing the correct sensor before they have had a chance to experiment with it on their line. A presence sensor can be used to inspect the presence or absence of a feature while the measurement sensor is used to verify the height, width or diameter of components.
“Users can switch between either modes and deploy it in the mode that best suits their application,” added the spokesperson.
She said that Checker is also the only sensor on the market capable of detecting and tracking over 6,000 parts per minute in varying positions along the production line, overcoming imprecise part positioning and delivering consistent, precisely timed pass/fall results.
The spokesperson maintains that as the vision system costs under $1,000 (€755) it provides an easy and affordable system for OEMs and end users, and manufacturers can use the sensors to reduce machinery downtime in the fact that they allow a line operator create, save and change inspections, without stopping production.
“Users can also signal the vision sensor to learn new features of a product when a product changeover occurs such as changing a label on a bottling line, again helping to minimise downtime,” she added.
The company said the new sensor series is available globally and has been localized into nine languages.


1. Why Spexzone?
We have a complete range, pin – sharp vision checking, advanced technology engineering and high precision eye measurement.
2. Does Spexzone sell prescription glasses?
Yes. We sell prescription glasses with inbuilt vision checking station for precise fitting.
3. If I require a specific brand, will I get in Spexzone?
Yes. Spexzone is a multibranded spectacle store.
4. Do you sell sunglasses?
Yes we sell all kinds of sunglasses for al ages and both Men and Women.
5. Will spexzone spectacle come with a guarantee or warranty?
Yes every purchase comes with a guarantee and service card.
6. Do you sell prescription glasses for children?
Yes Spexzone has prescription glasses for kids with wide range of collection to choose from.
7. Can I trust the authenticity of the products?
All our products are 100% authentic and sourced from original dealers and distributors. We offer a 2 year manufacturing warranty with every purchase.
8. What if m frames need adjustment after I receive them?
All frames are thoroughly checked, aligned and verified by our expertise. Minor adjustments will be done at any time whenever required from the nearest Spexzone outlets.
9. Do you sell prescription lenses?
Yes. We do sell varifocal or progressive lenses.
10. How long will it take for you to deliver my prescription lenses?
It will take normally 1-7 working days, however this varies according to the type of lenses ordered.


How wavefront Lasik is done and what it is.
By employing a laser to reshape the cornea, traditional LASIK surgery may simply adjust for focusing power.
A version of that standard process called wavefront LASIK corrects for spatial variations in vision based on data from a wavefront sensor.
A wavefront sensor essentially measures the eye itself. Measurements of the wavefront indicate the imperfections in the lens that lead to optical aberrations
The cornea is specifically shaped by Wavefront to provide corrected vision. In many areas, Wavefront provides superior outcomes than conventional LASIK.
Due to generated spherical aberration, LASIK has several possible adverse effects, like as halos or glare.
The addition of wavefront technology will be welcomed by everyone thinking about having Lasik laser eye surgery.
It provides the information the eye surgeon needs to perform a more successful and successful surgery.
A new technique is now accessible to eye surgeons, improving the accuracy of vision correction. It is known as a "wavefront."


2 for $99.99 Complete Pair of Eyeglasses (Single Vision)
2 complete pairs for $99.99 prescription eyeglasses (frame and lenses) with single vision, scratch-resistant plastic lenses and select frames – same prescription, or 2 complete pairs for $149.99 prescription eyeglasses (frame and lenses) with lined bifocal, scratch-resistant plastic lenses and select frames – same prescription. Valid prescription required. Valid at participating locations. Cannot be combined with other offers, discounts, vision or insurance plans, previous purchases or prior orders. Not valid in OK and PR. Void in La Jolla and El Cajon, CA and where prohibited. Some restrictions apply. See Optical Associate for details. Associate: apply discount to lenses. The Sears trademark is registered and used under license from Sears Brands, LLC.


A slit lamp is a special microscope that enables your provider to see the structures in the front of your eye. A slit lamp uses an intense beam of light to illuminate your eye. Using this light, your provider examines the cornea, iris, lens, and anterior chamber of your eye. With additional lenses, your provider can also examine the back part of your eye, including your optic nerve and retina.
In many cases, providers use an orange dye called “fluorescein” when examining your cornea. The dye spreads across your eye to help your provider see any damage such as tiny cuts, scrapes, tears, foreign objects, or infections on your cornea. Your natural tears will wash the dye away shortly after the test.


Focal length and f-ratio
The focal length determines how wide an angle the telescope can view with a given eyepiece or size of a CCD detector or photographic plate. The f-ratio (or focal ratio, or f-number) of a telescope is the ratio between the focal length and the aperture (i.e., diameter) of the objective. Thus, for a given aperture (light-gathering power), low f-ratios indicate wide fields of view. Wide-field telescopes (such as astrographs) are used to track satellites and asteroids, for cosmic-ray research, and for surveys of the sky. It is more difficult to reduce optical aberrations in telescopes with low f-ratio than in telescopes with larger f-ratio.


A fully automated quality control and inspection system to handle and inspect two types of plastic coffee filter disc.
Coffee filter discs are loaded into a bulk hopper direct from the customer’s moulding machine. The centrifugal feeder orientates the discs and feeds them onto a conveyor transfer. The conveyors transfer the orientated discs from the centrifugal feeder onto a transparent rotating disc where they are presented to a vision inspection system.
Reject discs are diverted off the disc and good discs are transported via a chute into a waiting box.
An operator manually loads empty boxes onto 2 two-tier conveyors, one per side, which will automatically position the boxes prior to loading with discs.
The system operates at up to a rate of 1800 parts/minute (900 parts/minute/side).
The system comprises of:
Inspection Disc and Vision System
Inspection Disc – Coffee filter discs are presented to the vision system on a rotating transparent disc; four cameras are mounted around the glass inspection disc.
The system inspects from all three planes: 1. Top for damage and OCR; 2. Bottom for diameter and damage; 3. Side for damage, height and profile.
Coffee filter discs that fail the vision inspection are rejected from the disc into a common reject chute via pneumatically operated air nozzles. An additional reject station identifies and sort coffee filter discs based on OCR. All chutes are fitted with a check sensor to confirm successful rejection of products.


At Fort Lee Vision, we combine strict quality controls, with the latest in computerized manufacturing, to a finished product that exceeds industry standards.
Using only premium, top quality lenses from our extensive inventory, we fill your prescriptions quickly and accurately.
Our premium line of lenses includes special features such as:
- Progressive - For distance, working on computers, and reading, without ugly lines.
- Ultra Thin - High Index 1.74
- Thin - High Index 1.67
- Anti-reflective - Lens treatment that eliminates
glare from computer screens and
overhead lights. Excellent for night driving without fatigue.
- Transition - Lenses that change from
light to dark, reacts to amount of U.V. ray present outdoors.
- Polarized - Glare-resistant lens that
allows for true color perception.


Single-cell biology, host-pathogen interactions, computational modeling, quantitative microscopy, image processing
Music, cooking, reading, hiking, golf
Yecies, D. et al. Speckle modulation enables high-resolution wide-field human brain tumor margin detection and in vivo murine neuroimaging. Scientific reports 9, 1-9 (2019).
SoRelle, E. D. et al. Spatiotemporal tracking of brain-tumor-associated myeloid cells in vivo through optical coherence tomography with plasmonic labeling and speckle modulation. ACS nano 13, 7985-7995 (2019).
Dutta, R. et al. Real-time detection of circulating tumor cells in living animals using functionalized large gold nanorods. Nano letters 19, 2334-2342 (2019).
Si, P. et al. Gold Nanoprisms as Optical Coherence Tomography Contrast Agents in the Second Near-Infrared Window for Enhanced Angiography in Live Animals. ACS Nano 12, 11986-11994 (2018).
Liba, O. et al. Speckle-modulating optical coherence tomography in living mice and humans. Nature communications 8, 1-13 (2017).
Campbell, J. L. et al. Multimodal assessment of SERS nanoparticle biodistribution post ingestion reveals new potential for clinical translation of Raman imaging. Biomaterials 135, 42-52 (2017).
Winetraub, Y., SoRelle, E. D., Liba, O. & de la Zerda, A. Quantitative contrast-enhanced optical coherence tomography. Applied physics letters108, 023702 (2016).
SoRelle, E. D. et al. A hyperspectral method to assay the microphysiological fates of nanomaterials in histological samples. Elife 5, e16352 (2016).
Sen, D. et al. High-resolution contrast-enhanced optical coherence tomography in mice retinae. Journal of biomedical optics 21, 066002 (2016).
Liba, O., SoRelle, E. D., Sen, D. & de La Zerda, A. Contrast-enhanced optical coherence tomography with picomolar sensitivity for functional in vivo imaging. Scientific reports 6, 1-12 (2016).
SoRelle, E. D., Liba, O., Hussain, Z., Gambhir, M. & de la Zerda, A. Biofunctionalization of large gold nanorods realizes ultrahigh-sensitivity optical imaging agents. Langmuir 31, 12339-12347 (2015).


Two Details You Do Not Recognize Relative To LASIK Eye Medical ProcedureThe eye can be taken a look at with relative ease as to both its function and its structure. A practical evaluation consists of the ability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye may be checked in several ways. The client might be asked to identify illuminated letter or items of differing sizes on what is understood as the Snellen chart.
Conversely, the evaluation of the structural part of the eye might be made in numerous ways. Tension within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
Nevertheless, it should be well remembered that a patient with an eye problem might have other issues too. Typically other physical conditions are main and impact the eye as a consequence. The appearance of the eye can notify the physician and the patient to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Consequently, one's dependence on sight is emphasized when one faces a momentary or possible permanent loss of this crucial sense. When restorative steps are sought, particular types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only difference is that with this type of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should know. Probably, the main reason that this type of eye surgery has actually ended up being well accepted is due to the fact that most of its cases had actually succeeded.
Nevertheless, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate portions of the eye, most individuals weblink say that the operation can be extremely dangerous.
To puts it simply, a easy error could nearly cause an person's life time loss of sight. It is important to think about lots of factors before choosing whether LASIK eye surgical treatment is the ideal restorative step one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment may fix your vision but it does not always indicate that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always indicate they have ideal vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the way most individuals view it
Alternatively, the evaluation of the structural part of the eye may be made in a number of ways. It ought to be well remembered that a patient with an eye problem might have other problems. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can inform the physician and the patient to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.


British scientists created the original Vantablack (Virtually Aligned NanoTube Arrays) in 2014, which then held the record for the blackest material in the world. But they’ve outdone themselves and made a new Vantablack that can absorb up to 99.8% of light.
The material is made from carbon nanotubes. The nanotubes are so small that light photons can’t get inside, but instead fit into the small spaces between the tubes, where they are captured. So that the photons aren’t reflected back and the material seems to just absorb the laser beams. Vantablack absorbs more than just visible light, and is effective across a whole range of the spectrum.
Whats the point of making a material such as this you ask?
Well this material could have a whole host of applications such as reducing light pollution in telescopes, improving infrared cameras or to increase the absorption of heat in solar power technology.


New ‘switch’ could power quantum computing
Scientists from MIT and Harvard University have created a novel method for connecting particles by using a laser to place individual rubidium atoms close to the surface of a light lattice. This could aid in the creation of powerful quantum computing systems.
Researchers are now able to couple a single photon, or light particle, with a single atom of rubidium, which is a metal. The new method is described in a paper that was published today in the journal Nature.This gives the photon and the atom the ability to change the other particle’s quantum state, making it possible for quantum-level computing to take place.
In addition, the researchers anticipate that their method will enable them to scale up the amount of quantum computing processing that can be performed by increasing the number of beneficial interactions that take place within a relatively small space.


BLE-LED-100, VIVID UV-A-LED Replacement Bulb. Convert your mercury vapor HID lamp to modern LED technology. Rated life is 10x longer (50,000 hours based on average use) than a mercury vapor HID bulb (5,000 hours based on average use). Instant-On Operation. Over 50% cooler than HID. Less environmental waste with fewer bulbs and energy efficient. Comes with patented bulb saver that keeps bulb upright in housing and maintains alignment through usage, increasing longevity.


Top 8 24 70 Adorama
Finding your suitable readers for 24 70 adorama is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best readers for 24 70 adorama including detail information and customer reviews. Let’s find out which is your favorite one.
527 reviews analysed
Nikon AF-S FX NIKKOR 24-70mm f/2.8E ED Vibration Reduction Zoom Lens with Auto Focus for Nikon DSLR Cameras
- Fast f/2.8 constant aperture with an electromagnetic diaphragm
- Sensational image quality and sharpness with virtually no distortion, Focal Length Range : 24 to 70 millimeter
- Minimum Focus Distance : 35 to 50 millimeter focal length : 1.2 feet (0.38 meter) from focal plane
- 24, 28, 70 millimeter focal lengths : 1.3 feet (0.41 meter) from focal plane
- Dimensions : Approx
- 88.0 millimeter maximum diameter x 154.5 millimeter (distance from camera lens mount flange)
- 4 stops of Vibration Reduction for handheld and low light shooting, Nonstick glass makes it easier to wipe off water, dirt and smudges
- Evolution of Nikon’s legendary 24 to 70 millimeter workhorse.Type:Fmount, Type E AF S lens with built in CPU and F mount.Lens Elements:20
The AF-S NIKKOR 24-70mm f/2.8E ED VR improves upon nearly every aspect of its acclaimed predecessor-sharpness, speed, consistency, control and durability plus vibration Reduction image stabilization technology-and the results are stunning. A truly versatile wide-angle to short telephoto lens characterized by its constant f/2.8 maximum aperture and electromagnetic aperture mechanism, The revised optical design incorporates a unique aspherical extra-low dispersion element, in addition to three aspherical, two extra-low dispersion, and one high refractive index elements, to help reduce chromatic aberrations and distortions throughout the zoom range pair it with a Nikon full-frame high-resolution DSLR, and achieve new levels of sharpness and clarity. From Studio work to field assignments, environmental to events, stills to HD video, when chasing the decisive moment, you’ll always know which lens to grab.Features: optical precision to the edge of the frame – a first for NIKKOR lenses, A new aspherical extra-low dispersion (ASP/ED) element is paired with traditional as, ED and HRI elements for a thrilling new level of optical precision. Photos and videos take on a beautiful balance of sharpness and soft blur effects, virtually free of flare, ghosting, coma, chromatic or spherical aberration, even at the far edges of the frame. For those who thrive on image quality, The AF-S NIKKOR 24-70mm f/2.8E ED VR delivers.Versatility, speed and durability – 24-70mm is the sweet spot of the zoom range for many photographers, great for everything from landscapes and studio work to weddings and press events. The F/2.8 constant aperture allows for faster shutter speeds to freeze fast action, renders a beautiful bokeh blur and performs brilliantly in low light. Add an electromagnetic diaphragm for fast auto-exposure control plus the protection of Nikon Fluorine Coat on the front and rear glass, and you’ve got the ultimate workhorse for nearly any situation.4.0 stops of vibration. When using vibration reduction, press the shutter-release button halfway and wait for the image in the viewfi nder to stabilize before pressing the shutter-release button the rest of the way down
From the Manufacturer
Stunning performance. Newfound inspiration.
Meet your new must-have lens, the evolution of a legendary workhorse. The AF-S NIKKOR 24-70mm f/2.8E ED VR improves upon nearly every aspect of its acclaimed predecessor sharpness, speed, consistency, control and durability plus Vibration Reduction image stabilization technology and the results are stunning. Pair it with a Nikon full-frame high-resolution DSLR, and achieve new levels of sharpness and clarity. From studio work to field assignments, environmental to events, stills to HD video, when chasing the decisive moment, you’ll always know which lens to grab.
In pursuit of ultimate image quality
Optical precision to the edge of the frame
A first for NIKKOR lenses, a new Aspherical Extra-Low Dispersion (ASP/ED) element is paired with traditional AS, ED and HRI elements for a thrilling new level of optical precision. Photos and videos take on a beautiful balance of sharpness and soft blur effects, virtually free of flare, ghosting, coma, chromatic or spherical aberration, even at the far edges of the frame. For those who thrive on image quality, the AF-S NIKKOR 24-70mm f/2.8E ED VR delivers.
The go-to lens
Versatility, speed and durability
24-70mm is the sweet spot of the zoom range for many photographers, great for everything from landscapes and studio work to weddings and press events. The f/2.8 constant aperture allows for faster shutter speeds to freeze fast action, renders a beautiful bokeh blur and performs brilliantly in low light. Add an electromagnetic diaphragm for fast auto-exposure control plus the protection of Nikon’s fluorine coat on the front and rear glass, and you’ve got the ultimate workhorse for nearly any situation.
Steadier than ever
4.0 stops of Vibration Reduction*
To complete the evolution, the AF-S NIKKOR 24-70mm f/2.8E ED VR also includes Nikon’s Vibration Reduction image stabilization technology. It reduces camera shake and vibration up to ~4.0 stops*. Capture sharp, steady handheld stills and HD videos, and shoot at slower shutter speeds in low-light situations without sacrificing sharpness. Versatility, enhanced.
*Based on CIPA Standard. This value is achieved when: FX-format compatible lenses are attached to an FX-format digital SLR camera and zoom lenses are set at the maximum telephoto position.
- AF-S NIKKOR 24-70mm f/2.8E ED VR
- LC-82 82mm Snap-On Front Lens Cap
- LF-4 Rear Lens Cap
- HB-74 Bayonet Hood
- CL-M3 Semi-soft Lens Case
- Warranty Card
Beach Camera Nikon 24-120mm f/4G ED VR AF-S NIKKOR Lens for Nikon Digital SLR (Certified Refurbished)
- This Certified Refurbished product is manufacturer refurbished it shows limited or no wear
- Includes all original accessories plus a 90 day warranty
- Compact and versatile 5x standard zoom lens with f/4 maximum aperture
- Extended range on Nikon DX-format D-SLR cameras
- Nikon VR II (Vibration Reduction) Image Stabilization, Nano Crystal Coat, 2 Extra-low Dispersion (ED) Elements
- 3 Aspherical Lens Elements
Compact and versatile 5x standard zoom lens with F/4 maximum aperture perfect for landscapes, portraits, weddings and distant subjects offering a constant maximum aperture to maintain exposure settings throughout the entire zoom range.Extended range on Nikon DX-format D-SLR cameras angle of view is equivalent to a focal length of 36-180mm in FX/35mm format.Nikon VR II (vibration Reduction) image stabilization vibration Reduction, engineered specifically for each VR NIKKOR lens, enables handheld shooting at up to 4 shutter speeds slower than would otherwise be possible, assuring dramatically sharper still images and video capture.Nano Crystal Coat further reduces ghosting and interior flare across a wide range of wavelengths for even greater image clarity.2 extra-low dispersion (ED) elements offers superior sharpness and color correction by effectively minimizing chromatic aberration, even at the widest aperture setting.3 aspherical lens elements aspherical lens elements virtually eliminate coma and other types of aberration, even when shooting at the widest available aperture.M/A focus mode switch enables quick changes between manual and autofocus operation.Internal focus (provides fast and quiet autofocus without changing the length of the lens, retaining working distance throughout the focus range.Exclusive Nikon Silent Wave Motor (swm)enables fast, accurate and quiet autofocus.Nikon super integrated coating (enhances light transmission efficiency and offers superior color Con…
Canon EF 24-70mm f/4.0L IS USM Standard Zoom Lens
- L Series standard zoom lens delivers superb image quality in a compact, lightweightdesign
- 2 aspheric and 2 UD lens elements for high image quality throughout the entire zoom range
- Full macro shooting mode with up to 0.7x magnification,easily accessible with a one touch switch at the extreme telephoto end
- Image stabilization effective up to 4 shutters peed stops and Hybrid IS compensates for both angular and shift types of camera shake for macro shooting
- Resistant to dust and water, enabling shooting even in harsh and rigorous conditions
L Series standard zoom lens delivers superb image quality in a compact, lightweightdesign 2 aspheric and 2 UD lens elements for high image quality throughout the entire zoom range Full macro shooting mode with up to 0.7x magnification,easily accessible with a one touch switch at the extreme telephoto end Image stabilization effective up to 4 shutters peed stops and Hybrid IS compensates for both angular and shift types of camera shake for macro shooting Resistant to dust and water, enabling shooting even in harsh and rigorous conditions
From the Manufacturer
EF 24-70mm f/4L IS USM
The EF 24-70mm f/4L IS USM is the perfect zoom to complement full-frame DSLRs like the EOS 6D. With 2 aspheric and 2 UD elements, the EF 24-70mm f/4L IS USM delivers high- quality images with excellent detail throughout the entire zoom range. A 9-blade circular diaphragm delivers beautiful, soft backgrounds. It offers a minimum focusing distance of 1.25 ft./0.38m across the entire zoom range and has a macro mode at the telephoto end with up to 0.7x magnification (minimum focusing distance becomes 7.87 in./0.2m) and is easily accessible with a one-touch switch. It features a Hybrid IS system with up to 4 stops of stabilization, compensating for both angular and shift types of camera shake, delivering effective stabilization even in macro. Inner focusing and ring-type USM deliver, fast, quiet AF, and full-time manual focus is available for manual focusing even while in AF mode. The durable EF 24-70mm f/4L IS USM is sealed for excellent dust and water resistance plus has fluorine coating on the front and rear elements reducing smears and fingerprints. Compact and lightweight, it’s the perfect L-series lens for photographers on the go.
- Focal Length & Maximum Aperture: 24–70mm, 1:4
- Lens Construction: 15 elements in 12 groups
- Diagonal Angle of View: 84º–34º
- Focus Adjustment: Inner focusing system
- Closest Focusing Distance: 1.25 ft. / 0.38m
- Filter Size: 77mm
- Max. Diameter x Length, Weight: 3.3 x 3.7 inches, approx. 21oz. / 83.4 x 93mm, approx. 600g
Nikon AF-S FX NIKKOR 24-70mm f/2.8G ED Zoom Lens with Auto Focus for Nikon DSLR Cameras
From the Manufacturer: Fast-aperture, high performance wide-angle zoom optimized for FX and DX-format sensors and features Nikon’s ED Glass and Nano Crystal CoatFast, wide-angle to medium Telephoto AF-S zoom lens optimized for edge-to-edge sharpness on both the Nikon FX (23.9 x 36mm) and DX format image sensors Three Extra-low Dispersion (ED) elements and PGM aspherical lenses control chromatic aberrations while enhancing sharpness and contrast, even at the widest aperture settings Nikon’s Silent Wave Motor (SWM) enables ultra high-speed auto focusing with exceptional accuracy and powerful, super-quiet operation Focus as close as 14.9 inches M/A focus mode switch enables quick response to changing situations between manual and auto focus operation Enhanced optical formulas engineered to produce exceptional sharpness, contrast and color, rendering outstanding image integrity Exclusive Nano Crystal Coat further reduces ghosting and flare for even greater image clarity Internal Focus (IF) provides fast and quiet auto focusing without changing the length of the lens, retaining subject-working distance through the focus range Rugged construction with professional-grade dust and moisture resistance . Features picture angle with 35mm (135) format – 84° – 34°20’ and picture angle with nikon DX format – 61° – 22°50’ . Dimensions (approx.) (from the cameras lens mounting flange) – 83 x 133 mm
From the Manufacturer
- Fast-aperture, high performance wide-angle zoom optimized for FX and DX-format sensors and features Nikon’s ED Glass and Nano Crystal Coat
- Fast, wide-angle to medium Telephoto AF-S zoom lens optimized for edge-to-edge sharpness on both the Nikon FX (23.9 x 36mm) and DX format image sensors
- Internal Focus (IF) provides fast and quiet auto focusing without changing the length of the lens, retaining subject-working distance through the focus range
- Rugged construction with professional-grade dust and moisture resistance
Canon EF 24-70mm f/2.8L II USM Standard Zoom Lens
- 24 70 millimeter focal length, 38.4 112 millimeter equivalent focal length on Canon APS C cameras
- F2.8 constant maximum aperture
- F22 minimum, Ring type ultrasonic type AF motor with full time manual focusing
- 82 millimeter filters, Closest Focusing Distance: 0.38 meter/1.25 feet
- Image Stabilization : No. Focus Adjustment Inner focusing with USM. Diagonal Angle of View 84° 34°. Weight 1.7 pound
- Purchase this product between May 1, 2016 and July 30, 2016 and get 13 months of free damage protection from Canon. The product must be registered within 30 days of the purchase date to be eligible
Meeting the ever-increasing demands on image quality that digital photography brings, the redesigned EF 24-70mm f/2.8L II USM is the latest update to the acclaimed L-Series of EF optics, re-establishing a new standard for superb optics, high-end durable construction and performance in professional zoom lenses. A standard focal length zoom lens, it features a large aperture throughout its focal length. Filter size: 82 mm, Closest Focusing Distance: 1.25 feet. Maximum magnification (x) – 0.21(at 70mm)
Canon EOS 5D Mark IV Full Frame Digital SLR Camera with EF 24-70mm f/4L IS USM Lens Kit
- 30.4 MP full frame CMOS sensor for versatile shooting
- Up to 7.0 frames per second continuous shooting speed
- 61 point AF system with 41 cross points for expanded vertical coverage
- ISO range 100 32000 with 50 102400 expansion. Magnification: Approx. 0.71
- 4K video recording at 30p or 24p and in camera still frame grab of 8.8MP images
- Touch screen LCD monitor
The EOS 5D Mark IV camera builds on the powerful legacy of the 5D series, offering amazing refinements in image quality, performance and versatility. Canon’s commitment to imaging excellence is the soul of the EOS 5D Mark IV. Wedding and portrait photographers, nature and landscape shooters, as well as creative videographers will appreciate the brilliance and power that the EOS 5D Mark IV delivers.
Sony SEL2470GM E-Mount Camera Lens: FE 24-70 mm F2.8 G Master Full Frame Standard Zoom Lens
- SONY EMOUNT LENS: 35mm full frame format, instant auto / manual focus selection, focus hold button. The minimum focus distance is 0.38 meter
- NATURAL, LIFELIKE IMAGERY: ED and Super ED glass elements deliver breathtaking texture and detail
- REDUCED ABERRATION: Two aspherical elements and an extremely precise XA element maximize resolution
- 9 BLADE APERTURE: SEL2470GM lenses have a 9 blade circular aperture for a gorgeous bokeh effect
- NANO AR COATING: Allows for accurate light transmission to improve clarity, contrast and quality
- SPECS: Aperture range f/2.8 to f/22, min focus distance 1.24 ft, max magnification ratio 0.24 x
- MORE SPECS: Angle of view 84-34 deg. (APS-C 61-23 deg.), 35 mm equivalent focal length 36-105 mm
- CAMERA COMPATIBILITY: Make sure this fits by first entering your camera’s model number
- IN THE BOX: Hood (ALC-SH141), lens front cap (ALC-F82S), lens rear cap (ALC-R1EM), lens case
The Sony FE 24-70mm F2.8 GM Zoom Lens is the ultimate choice for those seeking the highest possible optical performance for portrait, travel and event photography or even simple everyday shooting. Built with three aspherical elements including a newly developed, extremely precise XA (extreme aspherical) element that reduces aberration and delivers the ultimate resolution throughout the entire zoom range and aperture range. ED (Extra-low-Dispersion) glass element and Super ED glass element keep chromatic aberration to a minimum while maximizing resolution and bokeh without any unnatural coloration. To maximize usability this lens also features a dust/moisture resistant design, AF/MF switch, circular aperture, Nano AR coating, compact, a direct drive SSM (Super Sonic wave Motor) focusing system that is super smooth and quiet, making it an ideal choice for shooting both still images as well as movies.
Tamron SP 24-70mm f/2.8 Di VC USD G2 Lens for Canon EF + Tamron Tap-in Console with Altura Photo Advanced Accessory and Travel Bundle
- INCLUDES: Tamron SP 24-70mm f/2.8 Di VC USD G2 Lens for Canon EF + Tamron Tap-in-console For Canon + AirBag Packable Bag and Camera Insert + SanDisk 64GB C10 Ultra UHS-I SDXC Memory Card + Altura Photo Mini Tripod with Pistol Grip + Altura Photo Rapid Fire Wrist Strap + Altura Photo Hard-Shell Case + Altura Photo Accessory Kit + 3 Sizes MagicFiber Microfiber Lens Pouch
- HIGH PRECISION LENS: Characterized by apt focusing speed and image stabilization, the Tamron SP 24-70mm f/2.8 Di VC USD G2 is a revised fast standard zoom covering a versatile wide-angle to portrait-length range.
- SOPHISTICATED optical design with two extra refractive elements, three low dispersion elements, three glass-molded aspherical elements, and one hybrid aspherical element helps to suppress aberrations and distortion.
- COMPATIBLE with all Canon Cameras, including EOS 7D Mark II, 70D, 77D, 80D, Rebel T3, T3i, T4i, T5, T5i, T6, T6i, T6s, T7, T7i, SL1, SL2 APS-C Cameras, and EOS 5D Mark III, 5D Mark IV, 6D Mark II, 5DS, 5DS R, 1Dx Mark II Full Frame DSLR Cameras.
- TAMRON AUTHORIZED DEALER. Includes Tamron USA 6-Year Warranty.
By our suggestions above, we hope that you can found 24 70 Adorama for you.Please don’t forget to share your experience by comment in this post. Thank you!
Our Promise to Readers
We keep receiving tons of questions of readers who are going to buy 24 70 Adorama, eg:
- What are Top 10 24 70 Adorama for 2020, for 2019, for 2018 or even 2017 (old models)?
- What is Top 10 24 70 Adorama to buy?
- What are Top Rated 24 70 Adorama to buy on the market?
- or even What is Top 10 affordable (best budget, best cheap or even best expensive!!!) 24 70 Adorama?…
- All of these above questions make you crazy whenever coming up with them. We know your feelings because we used to be in this weird situation when searching for 24 70 Adorama.
- Before deciding to buy any 24 70 Adorama, make sure you research and read carefully the buying guide somewhere else from trusted sources. We will not repeat it here to save your time.
- You will know how you should choose 24 70 Adorama and What you should consider when buying the 24 70 Adorama and Where to Buy or Purchase the 24 70 Adorama. Just consider our rankings above as a suggestion. The final choice is yours.
- That’s why we use Big Data and AI to solve the issue. We use our own invented, special algorithms to generate lists of Top 10 brands and give them our own Scores to rank them from 1st to 10th.
- You could see the top 10 24 70 Adorama of 2020 above. The lists of best products are updated regularly, so you can be sure that the information provided is up-to-date.
- You may read more about us to know what we have achieved so far. Don’t hesitate to contact us if something’s wrong or mislead information about 24 70 Adorama.


Item Condition: New
This item is brand new, unopened and sealed in its original factory box.
Model Number: LORLBV2531U
Part Number: LBV2531U
Warranty: 2 YEARS LIMITED
Return Policy: You can return your purchase for up to 30 days.
What’s In the Box: Lorex LBV2531U 1080p HD Analog Add-on Security Camera
High definition 1080p image sensor IR cut filter ensures accurate color representation Night vision range up to 130 ft. in ambient lighting and 90 ft. in total darkness Close-up recognition in the dark with SmartIR Antiglare feature ensures clear images under strong lighting conditions ClearNight imaging for superior low light performance, improving recording efficiency Split glass design minimizes IR reflection Weatherproof (IP66) for outdoor and indoor installations Extreme temperature performance from -22deg F up to 140deg F Vandal-resistant design with durable polycarbonate housing and cable pass-through bracket Versatile ceiling or wall mounting options Compatible with Lorex(R) D841, DV700FS, DV800, DV900, LHV2000, LHV5100, D241, and D441 DVRs Includes 60 ft. UL(R) rated extension cable, mounting kit, power adapter, and quick-start guide


LED Light Signs – Sleek, Thin & High Efficiency
Our LED light signs emit beautiful soft white light (CRI>80) and start instantly with no flickering, no humming and no RF interference. With a luminous efficacy of more than 100 Lm/W you can achieve energy savings of up to 70% when replacing traditional fluorescent light up signs.
The long life & low maintenance reliability of our ultra-Thin LED signs is further enhanced through a special circuit design that ensures that a single damaged LED does affect the entire panel.
LED technology is unique in that it produces a brilliant, yet clear light that is easy to read both close up and from a distance. Also, it stands out boldly in the night and is even intense enough to see when the sun’s shining. This means that no matter what time of day, and regardless of whether your customers are walking or driving past, they can get a clear impression of your sign’s message or logo.
Our LED light signs may be suspended, mounted or built in to fit any surface. The energy efficiency of LED lighting combined with lower maintenance cost delivers immense cost savings when replacing traditional lighting.
Our LED light signs can also be customised with unique range of framing to suit your business.
LED Light Signs Product Range
|Products||Dimensions||Power Consumption*||Luminous Flux|
|TAC3060-1.5KG||295 X 595 X 9MM||24W- .52¢ PH||2400 LM|
|TAC6060-3KG||595 X 595 X 9MM||36W- .78¢ PH||3600 LM|
|TAC30120-3.75KG||295 X 1195 X 9MM||40W- .87¢ PH||4000 LM|
|TAC60120-7.5KG||595 X 1195 X 9MM||48W- 1.05¢ PH||3600 LM|
* Based on 21.92c ph inc gst


Auto Darkening Welding Helmets are amazing welding helmets that have a clear lens when you don’t have the welding machine going but within 1/25,000 of a second will turn to dark in order keep your eyes safe.
The Auto Darkening Welding lens is a great convenience when you’re welding so you have no issues welding while you would normally be pulling down your dark lens. The auto darkening lens will also protect you against UV and IR wavelengths. Many Auto Darkening welding helmets have high and low sensitivity adjustment as well as automatic power on and off.
Make sure you look into an auto darkening welding helmets when searching for eye protection for your welding projects.


Many people take their light quality as seriously as their morning coffee.
According to KNX Today, the task of specification has become less about what the fixture looks like and more about the light quality coming from it. As a result of individual point sources of LED indoor lighting, the beam of light distributed has become a bigger part of the design process and the structural components have become less so. In fact, companies like Vode Lighting have made it their goal to consciously minimize and reduce the lighting fixtures and related hardware. Lighting designers are not as concerned now about whether a pendant fixture has a brushed bronze finish as they are about how the light being presented can be used most effectively as part of the esthetic quality and functionality of a space.
While LED systems are suitable for providing uniform washes of light, they can also be used to create diffused glows just as easily as precise beams with less wasted light. This allows a designer to create wide ranges of effects from sharp contrasts between shadow and light to atmospheric looking spaces with little indication of where the light sources are.
No small detail
The focus on light quality is evidenced through the increased specification of low profile lighting. Many designers are finding ways to hide fixtures in wall, ceiling and floor coves, slots and other architectural features so that eyes are drawn to the ways in which the light interacts with the architecture and not the hardware itself. Furthermore, the effects of color rendering, correlated color temperature and lumen output on mood are now more easily designed and manipulated for maximum effect.
In fact, the Boston Globe published an article detailing tips for purchasing LED lighting, most of which were directed at light quality. Even at the consumer level, people are thinking about how 5000K lamps are better for task lighting and 2500K lamps and dim lighting are more suitable for relaxing familial environments.
Why are LEDs at the forefront?
The answer is simple: They're an all-in-one solution. They come in all ranges of color temperatures, offer near-perfect color rendering in some cases and some commercial LED lighting products even give users the ability to make real-time changes to the light quality. Industry experts believe LED technology is still at the Model-T stage in technological development.
Subscribe and stay up to date
receive essential emails.


Ceramic infrared heaters are made up of resistive thermal conductors that are fully embedded in appropriate ceramic materials. Because it is fully embedded in ceramics, the energy generated by a thermal conductor can be passed on to the material around it, which not only prevents the thermal conductor from overheating, but also extends its service life. The material used to embed the thermal conductor must be insulated and have good absorbability and radioactivity within the set range of infrared radiation.
To meet this requirement, ceramic materials infrared heaters can be made into different geometries. Ceramic infrared heater is the main body of ceramics, using a part of the surface as a radiation surface and integrated heating coil.
For ceramic infrared heaters, a thermocouple can also be fixed to the adjacent position of the thermal conductor. Ceramic infrared heaters were invented by Elstein-werk. The basic model of conical ceramic Infrared heater was patented on March 24, 1949. At the same time, the ceramic infrared plate heater has been successfully developed, and a large area of infrared heating surface has been realized. On the March 8, 1950, Elstein-werk obtained a patent for ceramic infrared plate-shaped heaters. Ceramic infrared heaters are widely known as "El Launchers" and are now used as generic names for ceramic infrared heaters.


ONE FOR ALL
All different kinds of fur types can be treated with the PowerTwin without any difficulty. With the comb adapter you can even treat animals with long and dense fur.
A total of 21 powerful laser diodes irradiate an area of 55 cm² nearly homogeneously with maximum laser density. The wavelength is 808 nm for optimal penetration depth and stimulation.
Three modes of laser application in one unit:
broad-area laser therapy – laser puncture – laser frequency therapy
Different laser therapy application options are available thanks to various interchangeable adapters.
Also ideal for special applications
This laser model thus achieves one of the highest power densities of all low-level laser units on a treatment area that is still 55 cm² large.
Moreover, the housing of the laser shower PowerTwin 21 has been redesigned: cooling the high-performance laser diodes with fans and cooling fins ensures efficient treatment.
As a result, therapy time can be significantly reduced, and the laser light can penetrate deeper into the tissue to be treated!
With a simple click, the laser shower can be converted into a laser comb within a few seconds – and without supply line losses. This way, even very hairy skin can be treated without any problems.
For special applications, the laser shower PowerTwin 21+ can be individually adjusted. Treatment dose, operating mode and therapy time are displayed on the color display. In addition to the CW (continuous wave) mode and the proven multifrequency spectrum, additional frequency programs (such as Nogier, Bahr, Solfeggio and Reininger frequencies) are pre-set. Other frequencies can be freely selected and programmed to 20 memory locations.
Now also with FI bands (Frequency integrated). Automatic pre-set special frequencies. Ideally suited for laser field therapy or laser frequency therapy. Booklet (Pocket Guide) with indication examples is included.
– PowerTwin 21+ total diode power 2,100 mW (21 x 100 mW)
– PowerTwin 21 total diode power 1,050 mW (21 x 50 mW)


You have no items in your shopping cart.
- Front and rear projection
- 2x Zoom
- Can shoot well in a short distance
- Does not overheat can operate 24 hours a day
- Emidiate operation - no heat up delay
HYBRID LIGHT ENGINE By combining a laser, a fluorescent element and an LED Casio has created an original mercury-free hybrid light source* capable of generating high brightness. Casio has achieved high brightness output of green light, which until now, has been considered difficult with conventional semiconductor light sources, by efficiently converting blue laser light into green light using a fluorescent element.
The Slim projector delivers a 50 percent increase in color spectrum for high impact presentations due to improvements in LED and laser technology. Superior color reproduction enhances color purity allowing visual effects to appear brighter and offering powerful images that conventional projectors cannot match.
The native WXGA (1280 X 800) resolution of the Slim projector allows for optimal viewing of content created and formatted for today’s widescreen displays. Whether it is viewing a spreadsheet or two applications side by side, the WXGA Slim projector provides more useable screen area and displays more information on the same screen. Widescreen display formats have become the standard and now your projector can match the widescreen display of Notebook PC’s and HD Video sources.
2X OPTICAL ZOOM
Whether you are in a small office or a large boardroom the 2X power zoom lens gives you the flexibility to easily position the projector.