Focusing the Takahashi BRC-250 Astrograph
The Tak BRC is able to hold focus over a wide range of temperature variation due to the use of carbon fiber material for the tube as well as invar and other carefully chosen materials for the secondary spider and the mirror cells. After using the BRC for a year, I am convinced that it can be focused once and then left unchanged throughout the year. Until the optics are recollimated, the focus should remain constant. Fortunately, due to the extremely rugged construction of the BRC, recollimation should not be needed until the optics are removed for some reason such as cleaning or recoating.
The BRC uses a 4" inside diameter helical focuser having 36 graduations marked and numbered sequentially on its circumference. Each graduation is further divided in half by an index line resulting in 72 clearly marked reference points per rotation. Because one rotation of the focuser moves the film plane only 1 mm, it is possible to move the focal plane in increments of 1/72 mm or 0.000547 inches. It is possible to resolve even smaller increments by using positions between the marks but (so far) I haven't bothered. The focuser includes a locking ring to hold it firmly in position once it is set.
After finding the approximate focal point using a knife edge or other means, a series of photographs can be taken at focuser positions bracketing this point. Then the optimal postion can be selected by examining the images.
Below is a series of images taken near M13. Each exposure was for only 4 minutes to avoid other impairments such as field rotation and guiding. The film used was 35 mm Kodak Max400 which could be developed and scanned quickly (kudos to Warren Keller for doing the scanning). The images were taken from my front yard which is heavily light polluted by nearby NYC as well as street lights. As a result, the images are quite noisy but are still adequate for their purpose. A star having a diameter of around 4x4 pixels (44 microns) was selected within the field. Other than cropping and resizing to zoom in on the selected star, no image processing was performed. The number at the base of each image is the focuser position.
As can be seen, a small amount of chromaticism is contributed by the 2 element Baker field flattner when the system is not correctly focused. This results in a slight blueish edge to one side of the star and a goldish edge on the other side. In the left most image at focuser position 30.5, the bluish edge is to the right of the star while the goldish edge is to the left. This situation reverses between focuser positions 32.0 and 32.5 so the optimal focus is between these two points, possibly a bit closer to 32.5 than to 32.0 since the star in 32.5 is slightly more compact.


MyDay® is all you need in order to get an amazing experience with your contact lenses.
- Correcting your sight with nearsightedness and farsightedness
- Includes Smart Silicone™, a revolutionary breakthrough within lentil chemistry that has made the benefits of MyDay possible
- >Practical daily change interval
- Built-in UV-protection that blocks 85 % of the UV- and 96 % of the UVB-radiation so the lenses promote long-term eye health.
On stressful days your eyes are constantly working. We think you’re your lenses should do the same. Therefore we have now developed these new MyDay™ daily contact lenses. MyDay provides you a lens with Smart Silicone™, a revolutionary breakthrough within lentil chemistry that makes sure that MyDay-lenses work during the whole day and are so comfortable that you forget you are even wearing lenses. These lenses have it all!
- Uncompromising comfort
- Oxygen permeability in silicone hydrogel that keeps your eyes healthy and fresh
- A lens that is quite easy to put on and take out.
All that you will find with MyDay – contact lenses you can put on and then forget until it’s time to take them out before going to bed.
MyDay® is available both in 30-packs and 90-packs. What makes Smart Silicone unique (and why should you care)
Smart Silicone provides the eyes more oxygen with an effective way than one day lenses from other manufacturers, at the same time using less silicone**. This is important because less silicone means that there is more space for built-in moisture pockets and that the lens material with high liquid level keeps your eyes moist all day. Less silicone also guarantees that your MyDay-lenses feel extremely soft – softer than other silicone hydrogel based one-day lenses** - but are still easy to put in and take out.
To give even more comfort, MyDay-lenses are designed with an even lentil surface and round edges. This design gives more natural feeling to the user and the eye lid can move over the lenses without you feeling anything.
*Warning: UV-absorbing contact lenses do not replace protective eye protection, for example UV-absorbing eye glasses or sun glasses, because the lens does not cover the whole eye or the surfaces close by. The user should continue using UV-absorbing eye protection as recommended.
**Based on a modulus within leading silicone hydrogel based one-day lenses: 1-DAY ACUVUE® TruEye®, DAILIES TOTAL 1®.Usage
These daily lenses should be used for one time during one day and then they are thrown away. Daily lenses are both comfortable and hygienic to use because you put on a new fresh pair of contact lenses each day.
Follow your opticians recommendations carefully in using and taking care of your contact lenses because the usage of lenses is always individually based.
- Cooper Vision
- 30 each/packet
- Base Curve (BC)
- Diameter (DIA)
- Refractive power (PWR)
- -10.00 to +6.00
- Wearing Time
- 1 day
- Stenfilcon A
- Water Content
- Visibility tint


Intraoperative tumor identification is prone to error because it is mainly based on visually identifying the changes in tissue morphology. To address this, surgical cameras are utilized to better distinguish tumors from normal tissue. A recent, first-in-human study showcased a novel technique using an FDA approved therapeutic antibody, Cetuximab, labeled with IRDey800 for more accurate tumor identification and resection (Rosenthal et al. 2015).
Resected tumors are subjected to pathological evaluation to determine the distribution of Cetuximab and its colocalization with epidermal growth factor receptor (EGFR). Although this approach provides high-resolution images of the antibody in the tumor tissue, it is constrained by randomized section collection and spatial resolution. Cryofluorescence Tomography (CFT), a novel ex vivo imaging technique developed at Invicro, can provide high-resolution fluorescence and bright field images to visualize the distribution of an antibody throughout an entire tumor sample.
In this study, CFT was utilized to visualize the distribution of Cetuximab-IRDye800 in a clinical squamous cell carcinoma sample (Figure 1). Following resection, the tumor was imaged using multiple near-infrared (NIR) imaging systems. The sample was then fixed in formalin and embedded in paraffin (FFEP) and subsequently sectioned and imaged with CFT. Block face white light and fluorescence images were simultaneously acquired for each section. The images were then reconstructed into a 3D volume to visualize the biodistribution of Cetuximab in the tumor. Maximum intensity projection (MIP) images show the antibody biodistribution throughout the processed tumor sample. When compared to the 2D near-infrared (NIR) images, the CFT images have a higher in-plane resolution and therefore, the surface and sub-surface level biodistribution can be observed in more detail.


- 【1080P FHD &PTZ Coverage 】 High resolution images in 1080P resolution ,wide-angle lens combined with 350°vertical rotation range to help you view every angle of your house clearly. Powered by USB cable and this wifi camera only works with 2.4GHz WIFI band.
- 【Infrared Clear Night Vision & IP65 Waterproof】Wansview security camera outdoor is equipped with 12pcs 850nm infrared LED lights, which switch to the smart night vision mode up to 50 feet. Intelligent IR-cut ensure see everything in any dark environment in real-time. IP65 waterproof feature is the best choice for outside use, allows you to keep monitoring in extreme environments no matter in storm and snowy weather.


Store Names: Merry Hommylife Store.
Solar Power Welder Welding Helmet Mask Automatic Adjustable Shade Lens FilterSpecifications: Suitable for most kinds of welding mode. Delay time can be selective. Provide the user’s eyes and face with a full protection against UV and IR radiation during the entire welding process, even in the clear state. Item Name: Welding Helmet LensPower Supply: Solar Cells, No Battery Replacement Required Rate of UV Transmittance: 313nm<0.00006% 365nm<0.00006% Rate of IR Transmittance: 780~1300nm<0.003% 1300~2000nm<0.009% Frame Dimensions: 11cm x 9cm x 0.9cm/4.33" x 3.54" x 0.35" (Approx.) Size: 9.1cm x 4.2cm/3.58" x 1.65" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Welding Helmet Lens window.adminAccountId=238965402; Grab Best Deals Solar Power Welder Welding Helmet Mask Automatic Adjustable Shade Lens Filter Welding Helmet Lens Only For US $6.32 At exciramedia.com, This is actually the Best Online Shpping Intended for Get Best Deals Intended for Electronic, Fashions, Tech, Smarphones, Laptop, Furniture And and so on. Grab Each of the Deals Nowadays.


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Sapphire offers a regular service using Thermal Imaging, which will provide our customers with the best chance of avoiding system breakdowns.
Thermal imaging is a technique for creating an image of a scene based on the invisible Thermal Radiation emitted from an object. Using this technology, thermal images of faults in mechanical or electrical plant can be displayed.
Thermal imaging can be used in any process where the temperature of the object gives an indication of its state not visible to the eye. For example, a loose electrical connection or a worn bearing will heat up.
These defects can be seen with a thermal imager as a ‘hot spot’.
The ability to measure the temperature of an overheating component enables the operator to determine the seriousness of the fault, and take corrective action before costly breakdowns occur.
|Sapphire||Southern Office 020 8665 6226 - Northern Office 0161 341 0621|
|Head Office - Sapphire, Sapphire House, 18 Gladstone Road, Croydon, Surrey, CR0 2BQ. Tel: 020 8665 6226 Fax: 020 8664 8927|


Wallet Sized Magnifying Glass -- Wallet Sized Magnifying Glass - 5 Pack
The Fresnel lens functions like a regular magnifying glass, except it is flat instead of lens-shaped.
Starting a fire with a Fresnel Lens card magnifier is just like using a regular magnifying glass.
Collect a wad of dry, fluffy tinder, such as the dry inner bark of a dead cottonwood, and focus the light of the lens on the tinder to start it smoldering.
When you have a glowing coal, then you can blow on it to make it grow until it ultimately bursts into flame. Do keep in mind that card magnifiers only work when the sun is shining..


Safe and contactless temperature screening
It’s vital that screening is done safely and efficiently. Our thermal camera temperature screening solution involves no human contact and deploys a hybrid camera with a thermal sensor and a standard 2MP optical sensor. When used in conjunction with a Blackbody device, it measures a person’s skin temperature.
The Blackbody heat radiator device is used by the camera as a reference point to measure the subject’s temperature. This method means a person can be screened even if they are wearing a face mask.


Purchasing the high quality and energy efficient LED street lights in China
In order to enjoy the lasting innovations in the LED street lights, everyone should have to look for the China based light fixtures. The led street light china products are high quality, eco friendly and also energy efficient to give the lasting illumination in any place.
Finding a right company:
It is your greatest responsibility to find the best and top rated manufacturer or supplier who is delivering the best quality LED street lights in the different models, sizes and also designs. While looking for the best LED street lights, you have to check out the reliability and reputability of the supplier in order to find the right light source in the modern design. If you are choosing the LED light fixtures for your street lighting purposes, they will definitely give you the higher lumens with only the lower amount of energy consumption.
The top rated manufacturers and suppliers provide the high quality led street lights in China market but only at the highly reasonable price range. Such kinds of the light fixtures are differently used in the residential colonies and streets to offer the lighting and also power. Those LED lights are well known for their compact size, greatest functionality, higher quality, modern design and also the sophisticated technology to offer all kinds of the benefits.
Different applications of LED street lights:
When it comes to the led street light china, it can be used for the different applications such as,
Industrial lighting and more.
For all these applications in China, they are using the LED based street lights which are highly energy efficient and also environmental friendly to use at all. According to your requirements, you can buy such led lights with any capacity because they are all available from 12 to 150 watts.
Most of those lights have the frequency range of 50 Hz to 60 Hz and also the input voltage of 85V to 265V input voltage. There is pressure die cast aluminium alloy used for the extruded aluminium lamp housing or housing gear which is also known as the heat sink. It is mainly used of the best level of heat transmission and offers the surge protection, over voltage or lower voltage protection with the long life and instant on/off.


Refractive errors (problems focusing) are easily corrected with the proper eyeglasses. There are many types of lenses, including lens coatings, and frame designs to choose from.
Types of Eyeglasses
There are many types of eyeglasses to suit the needs of people needing particular vision correction.
- Single vision lenses are designed to correct distance vision such as near- and far-sightedness.
- Bifocals utilize the bottom half of the lens correction for reading and the upper half for seeing at a distance. Double-D bifocals, have included segments at the top for looking upward at objects in the near or intermediate range.
- Trifocals correct distance, intermediate, and near vision in the same lens.
- Progressive lenses have a smooth transition on the actual lenses for distance, intermediate, and near focal areas, rather than visible dividing lines. Since the transitional areas take up room the focal areas tend to be smaller.
- Reading glasses can be purchased over the counter at retail outlets, grocery stores, drugstores, and bookstores and are for seeing up close. Prescriptions can also be obtained for reading glasses.
Eyeglass Lens Materials
Eyeglass lenses today are mostly made of plastic. They are lighter, safer, and more flexible than actual glass. They also contain UV light-blocking abilities. Polycarbonate lenses are recommended for wearing eyeglasses during sports and any other activity that could possibly result in an injury of the eyes as the lenses are highly impact resistant. Trivex is a newer lens material that reduces distortion when compared to polycarbonate and may be preferred as an alternative material. “High index” lenses are recommended for patients with higher prescriptions.” As an alternate to polycarbonate, trivex (a newer material) is a available that is less distorting. For people who need high vision correction, “high index” lenses are recommended. These light plastic lenses have a much thinner profile, lowering the “Coke bottle” appearance that predominantly is associated with thick-lensed glass lenses.
Eyeglass Lens Protective Coatings
Protective coatings for eyeglasses are available to help you keep your eyes healthy. They have several benefits:
- Help lower reflections off the surface of the lenses, creating a more aesthetic appearance and help with eye contact
- Improving the sensitivity to contrast and reducing glare
- Protect your eyes from ultraviolet (UV) light
Sunglasses that feature both vision correction and UV protection are available. Also, photochromatic lenses which tint depending on light exposure are ideal for people who prefer one set for inside and outside activities.


Neuron regrowth can be tracked
Lab testing on worms for regrowth of severed neurons can now be done both fast and effectively in large numbers thanks to new microchip technology developed in the US.
Scientists have long sought the ability to regenerate nerve cells, or neurons, which could offer a new way to treat spinal-cord damage as well as neurological diseases such as Alzheimer’s or Parkinson’s. Many chemicals can regenerate neurons grown in Petri dishes in the lab, but it’s difficult and time-consuming to identify those chemicals that work in live animals, which is critical for developing drugs for humans.
Engineers at MIT have now used a new microchip technology to rapidly test potential drugs on tiny worms called C. elegans, which are often used in studies of the nervous system. Using the new technology, associate professor Mehmet Fatih Yanik and his colleagues rapidly performed laser surgery, delivered drugs and imaged the resulting neuron regrowth in thousands of live animals.
“Our technology helps researchers rapidly identify promising chemicals that can then be tested in mammals and perhaps even in humans,” says Yanik. Using this technique, the researchers have already identified one promising class of neuronal regenerators. The paper will appear in the online edition of the Proceedings of the National Academy of Sciences the week of Oct. 11.
C. elegans is a useful model organism for neuron regeneration because it is optically transparent, and its entire neural network is known. Yanik and colleagues had previously developed a femtosecond laser nanosurgery technique which allowed them to cut and observe regeneration of individual axons — long extensions of neurons that send signals to neighboring cells. Their femtosecond laser nanosurgery technique uses tightly-focused infrared laser pulses that are shorter than billionth of a second. This allows the laser to penetrate deep into the animals without damaging the tissues on its way, until the laser beam hits its very final target i.e. the axon.
In the PNAS study, the researchers used their microchip technology to rapidly cut the axons of single neurons that sense touch. Moving single worms from their incubation well to an imaging microchip, immobilizing them and performing laser surgery takes only about 20 seconds, which allows thousands of surgeries to be performed in a short period of time.
After laser surgery, each worm is returned to its incubation well and treated with a different chemical compound. C. elegans neurons can partially regrow without help, which allowed Yanik’s team to look for drugs that can either enhance or inhibit this regrowth. After two or three days, the researchers imaged each worm to see if the drugs had any effect.
The MIT team found that a compound called staurosporine, which inhibits certain enzymes known as PKC kinases, had the strongest inhibitory effect. In a follow-up study, they tested some compounds that activate these kinases, and found that one of them stimulated regeneration of neurons significantly. Some of Yanik’s students are now testing those compounds on neurons derived from human embryonic stem cells.
This microchip technology can also be used to screen compounds for their effects on other diseases such as Alzheimer’s, Parkinson’s and ALS, says Yanik.
Editor’s Note: This article is not intended to provide medical advice, diagnosis or treatment.
From an article in ScienceDaily (Oct. 13, 2010)
Microchip Technology Rapidly Identifies Compounds for Regrowing Nerves in Live Animals
The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Massachusetts Institute of Technology.
SOURCE: Proceedings of the National Academy of Sciences, 2010; DOI: 10.1073/pnas.1005372107
Large-scale in vivo femtosecond laser neurosurgery screen reveals small-molecule enhancer of regeneration.
C. Samara, C. B. Rohde, C. L. Gilleland, S. Norton, S. J. Haggarty, M. F. Yanik.


Bring your photographic subjects closer with this Canon EF-S 55-250mm f/4-5. 6 IS Image Stabilizer Telephoto Zoom Lens. It is designed with Canon's Optical Image Stabilizer technology and is compact
- New 2oz. Handy Plastic Spray Bottle
- Arrives empty. Fill with water or your favorite cleaning solution. Keep one in your office, purse, or by your computer.
- Ergonomic 2oz des
The Canon 5900B100 PowerShot SX260 HS 12. 1 MP Compact Digital Camera, in black, is an ultra-slim camera with a powerful 20x Optical Zoom, Optical Image Stabilization and 25mm Wide-Angle lens but that


To use the superstar range monocular telescope appropriately, you will require a digital camera, your quite personal mobile phone, as well as an electrical power adapter. This device additionally features a completely removable holding instance, and there are even those that come with a hand strap. Since the unit is actually powered by the same power that you will take into a binocular, you can utilize the same power when it is needed to energy the unit. The ability to attach a photo voltaic charger likewise creates this a wonderful device to make use of as there is no sunlight on call. Starscope Monocular Reviews – Monocular with Smarphone support launched
You will certainly wish to produce certain that you use the appropriate eyepieces in order to check out the far distances that you wish to view. By utilizing the right eyepieces, you are going to be capable to view factors as far away as 30 opportunities additionally than those that you could if you did not utilize the right eyepieces.
Together with the energy to allow you to see traits as much as thirty times even more than you will have the capacity to without this outstanding tool, comes a high quality lens that will certainly allow you to take pleasure in very clear pictures even when it is not windy exterior. The Starscope monocular carries out include a hard-wired zoom lense that will provide you outstanding zoom capabilities. This is specifically significant if you want to receive a great image of a things that is actually not also close to your image. The hard-wired zoom lens is actually additionally a prime component that permits you to simply attach the monocular to your backpack or a headpiece. The truth that this monocular possesses its personal battery also makes it a popular choice among many novices. The lens cell is also efficient in giving you exceptionally good picture premium, which indicates that you may use the monocular to see things that are actually far away while being able to appreciate good photo top quality in your lower eye comfort.
It is also extremely useful for daydreaming considering that it allows you to make use of the tool without having to panic concerning attaching it to any kind of computer system, so you may use it in the convenience of your home without possessing to worry regarding disturbing anyone. They typically utilize their own individual zoom lenses to enhance the clarity of their images, as well as they adore the reality that they carry out not possess to bring a smart phone around to snap any kind of images.
A superstar range monocular telescope is just one of one of the most beneficial and functional tools you can easily own. A monocular is merely an easy unit: it feels like a set of binoculars, simply for one eye as opposed to two. It is actually practically a tiny telescope, usually developed to bring extremely far-off items right into quite close emphasis. Considering that it has an extremely tiny unprejudiced lense – commonly only a few ins across, yet may be as large as 24 ins or so – it is actually far more portable than field glasses and also hence easier to bring. A superstar extent can be a wonderful device for researching celestial objects, including stars, moon, earths, and also even satellites.
The method the celebrity range monocular telescope jobs is by utilizing a reasonably basic modern technology referred to as an unbiased lense. The gadget makes use of a targeted visual road to permit it to produce an image by showing light that is actually captured through the lense onto its objective lense.
It likewise utilizes a very advanced approach named photo stabilization because a star scope monocular telescope is thus little. The unit uses a very top quality lens component attached to the back end of the sensor in order to eliminate ‘hop’ that occurs when the lens is actually brightened by sun light. Through using this element, the depth of industry is actually significantly reduced, which enables the individual to observe far away locations that would otherwise be shut out due to the vivid sunshine or other lights.
The upcoming thing in a star scope monocular customer review is what kind of building the device has. A lot of individuals perform certainly not also have to stress regarding this part given that nearly all modern models are actually helped make making use of a completely technical design.
Some users likewise desire to manage to quickly move the unit between hands. This may effortlessly be actually done if the celebrity extent monocular telescope possesses an integrated, compatible lens body. Normally, one edge of the lense will definitely be dealt with as well as the other side can be eliminated easily. By doing this, the individual can easily place the predetermined side on a dining table and afterwards remove the one that they wish to utilize for personal watching.
Much more necessary than the kind of lense is the quantity of lighting that is actually transmitted via that lens. The quality of the lens is actually especially necessary sometimes when the user will definitely be actually monitoring stars at much spans. Because of this, starscope monocular reviews constantly point out a particular version’s capacity to give crystal clear photos at these high magnifyings.
A final location that users will want to check prior to acquiring a superstar range monocular enters your mind: range efficiency. Within this area, consumers will review the magnification, the eye relief, field of vision, and also other features of different designs. These measurements are often shared as an amount of the angled views between the two zooming lenses. The higher the portion, the better high quality of the lens will definitely be actually. This applies especially to those customers that will certainly be focusing on extremely remote celebrities. As a whole, a ten percent misinterpretation at far ranges is acceptable.
A whole lot of folks like this type of telescope due to the fact that it is actually therefore simple to make use of and also but still gives excellent power. Individuals must anticipate to spend a pair of dollars for a respectable carrying out tool if they want to use it at evening.


InfraSpec NR800 is a Fourier Transform Near-Infrared Analyzer (FT-NIR) that offers unparalleled reliability and stability for a wide range of process and laboratory applications. Its high wavelength resolution, outstanding accuracy and wide scanning range deliver more process information than ever before. The NR800 offers simple operation in the field, user-friendly software, and powerful tools for engineering, maintenance and data management.
Stability and Reliability
In addition to the well-known features of FT-NIR of high throughput and quick response time, the NR800 employs a newly-developed Michelson interferometer with vibration-resistant mechanism that ensures even more reliable and stable operation. Unlike other FT-NIR
systems, the NR800 runs without a PC as a completely stand-alone system for on-line measurement. Analyzer operations cannot be interrupted by a PC failure nor be affected by rapid changes in PC technology.
The wavelength resolution of the NR800 is from 4 cm-1. A best-fit band can be used for calibration models and measurement. High resolution is especially useful for foodstuff and pharmaceutical applications.
Up to 4 multi-stream channels with no moving parts
The NR800 provides up to 4 channels for multiple spectrometers. Channel switching is done electrically and no mechanical moving parts are used, thus ensuring maximum reliability and fast response.
Single detector throughout the wavelength range
The measurement wavelength range of the NR800 is from 900 nm to 2500 nm, revealing new information and offering a more accurate calibration model. A single detector InGaAs is used throughout the scanning range.
Calibration model transfer
Laboratory models can be applied directly to systems on the process stream, model transfer between analyzers can also be done. It realize “seamless” transition from laboratory to process.
In 1993, Yokogawa released the NR500 as the first FTNIR for process monitoring, most parts of which such as the interferometer were specially designed from scratch for process use. The NR800 inherits the same design concept as well as field experience, and various improvements and additions have been made.
Learn about other Fourier Transform Near-Infrared Analyzers available at BBP.


Great Jewelry Loupe Magnifier for the watch making industry, specially for inspecting the tiny objects. 20 x 17mm Eye Loupe is great for jewelry, coins, stamps and antiques etc. Tiny, great to have one in your pocket all the time.
20 x 17mm Jewellers Jewelry Loupe Magnifier Eye Magnifying Glass
The lens of Eye Loupe Magnifier is made of optical glass for extra sharpness and clarity
Round swing-away chrome plated case
20 times magnification power for extra sharpness and clarity.
Foldable and portable Loupe Magnifier is convenient for your carrying.
Ideal for jewelry, coins, stamps, gems and antiques etc
You can get an extremely close view of the tiniest details
Jewellers Magnifier is great for inspecting gems and diamonds
Ideal for finding the hallmarks on silver and gold.
Include a small loop to attach to a neck chain or key chain
Lens diameter: 17mm
Dimensions (cm): L28 x W21 x H19 mm(When closed)
1 x Jewelry Loupe Magnifier
Availability: Usually ships in 1-2 business days.


LEDs From Farnell
LEDs, Standard LEDs, LED indicators and other optoelectronics from industry-leading manufacturers, in stock and ready to ship today.
Over 450,000 products in stock!
LEDs are used in a multitude of applications for indication purposes. Non-visible LEDs, using UV and Infra-red parts of the spectrum, are frequently used in medical, security, and non-contact sensing applications. Recent technological advances in the LED market have seen the introduction of very high brightness white LEDs, which has opened up a new market in high-efficency lighting applications.
Farnell offer an extensive choice of LEDs, including standard LEDs, panel mounted LED indicators, power illumination LEDs, non-visible LEDs and LED lamp replacements. These LEDs are available in various colours, package styles, and intensities. Take advantage of our high quality service to help you make the right design choices.


Brand-New Ophthalmic Instrument Ophthalmic Pantoscopic
Ophthalmoscope Digital Imaging
Model : MCE-800
The brand-new Pantoscopic Ophthalmoscope is a portable digital
imaging device which makes it possible to view and take pictures of
the eyes. The optical access of the Pantoscopic
Ophthalmoscope is aligned to the visual axis of smartphone camera
by the adaptor which allows to you take pictures of the fundus and
retinal nerve in high resolution.
You could save pictures for each patient or email and print as
needed. The Pantoscopic Ophthalmoscope provides a 5X larger view of
the fundus compared with the standard ophthalmoscope.
It has a wider view field of 230 .Without dilating the pupil, the
fundus imagine could be captured at any time and places.
|Name||Ophthalmic Pantoscopic Ophthalmoscope|
· Rapid capture of fundus images on your cellphone.
· Get eyeground documentation in an easy and low-cost way.
· Send images to your peers across the continum of care instantly.
· Easy carry to capture images at any clinical circumstance and
· Make patient education easier.
· 5X larger view of the fundus vs. standard ophthalmoscopes in an
· Halogen lamp provides bright, white light.
· Apertures and Filters:
Looking at the pupil through an add-on corneal viewing lens, the
practitioner can detect lens
In the same way, vitreous opacities could be detected by asking the
patient look up and down, to the right and to the left.
Because the eye changes position or returns to the primary
position,all vitreous opacities could be seen moving across the


European-Style Tribrach with Optical Plummet
This high-quality tribrach features an optical plummet and 2X magnification and a twist focus
Its reticule is composed of two small concentric circles
With a sighting distance of 0.3 m to 15 m, the tribrach has an accuracy of 0.5 mm per 1.5 m
Locking forced-centering knob and a 5/8 x 11 base and an 8-minute circular vial
Weighs 1.55 lb (0.70 kg)
||Europe & USA
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FLIR C2 Thermal Imager
Receive one extra year of Warranty so that you have 3 years peace of mind.
The Powerful, Compact Thermal Imaging System
The FLIR C2 is the world's first full-featured, pocket-sized thermal camera designed especially for building applications. Keep it on you so you're ready anytime to find and show hidden heat patterns that point out energy waste, structural defects, plumbing clogs, HVAC issues, and other problems.
Pocket Portable and Ready to Go
The slim, light profile fits comfortably in any work pocket so you can always keep your C2 at your side and never miss an opportunity to uncover invisible building issues, show them to customers, and offer helpful solutions. Use it as a non-destructive assessment tool and a reliable way to verify the success of completed repairs.
Show More with Sensitive Thermal Imaging and a Wide FOV
The C2's 4800-pixel resolution, high sensitivity detector captures and displays subtle thermal patterns and small temperature differences useful in building applications. And a generous 45° field-of-view frames in more of the scene the way pros need to see it.
MSX® Image Enhancement Only From FLIR
C2 features FLIR's unique MSX® that adds key details from the onboard visible light camera to the entire infrared image in real time. The result: an all-in-one, undiluted thermal picture with visible light features that lets you instantly recognize where the problematic heat pattern is. MSX® is real-time whether watching the camera's LCD or streaming video over USB.
Full Radiometric Flexibility for Powerful Reports
The C2 JPEG images store 4,800 individual measurements that can be post analyzed using FLIR Tools software that is included with the camera. You can analyze, change color palettes and access both thermal and visible imagery to create convincing reports.
Light, slim profile fits comfortably in any work and street-wear pocketM
Brilliant 3” intuitive touch screen with auto orientation for easy viewing
MSX® FLIR’s proprietary multi-spectral-imaging feature gives you stunning image clarity
Built-in LED spotlight you can use as a flashlight and for photo illumination
Wide angle lens is optimized for building applications
Fully radiometric images lets you measure any point on the image in post analysis on scenes between -10°C to 150°C
Streaming video via FLIR Tools, a feature not usually available on low-cost systems
Includes FLIR Tools software for Mac or PC, downloadable from FLIR
FLIR’s unique 2-10 warranty, covering parts and labor for two years and the detector for ten
Applications for FLIR C2 Compact Thermal Imaging System
See What You’ve Been Missing!
Save thermal image JPEGs instantly, then conveniently adjust and analyze them later with FLIR® Tools to isolate temperature measurements on any pixel and create convincing reports.
Now, FLIR takes thermal imaging up another innovative notch with MSX® (Multi-Spectral Dynamic Imaging), bringing together the key elements of what you can see with your own eyes and what you can only perceive with an infrared camera to form one striking, definitive image. So there’s no more guesswork or messing around with extra photos
What's in the box:
FLIR C2 Imaging System
Battery (inside camera)
Power supply/charger with EU, UK, US, CN and Australian plugs
Printed Getting Started Guide
USB memory stick with documentation


chii2020 Conference on Hyperspectral Imaging in Industry!
chii2020 is the international branch meeting of hyperspectral imaging in industry. The aim of the conference is to show the vast potential lying within the use of HSI.
chii2020 is designed as interdisciplinary crosslink between the various hyperspectral interest groups such as application, technology and service. The conference focuses on industrial solutions for machine inspection and remote sensing as well as the future of HSI.
Follow the link for more info!


Mega Phase Technology, located in Shanghai Zhangjiang Science City, is a well-known industrial Machine Vision Manufacturer in the industry. The company has advanced technology development and management experience. Since its establishment, the company has made remarkable achievements in technology research and development, and has a number of invention, utility model and software copyright patents.
"Innovation Creates Value". Mega Phase Technology is committed to promoting the overall upgrading of the industry and creating a world-class industrial Machine Vision brand through advanced technology and outstanding Machine Vision products.
Mega Phase Technology owns its own intellectual property rights. The products are divided into 5 series with 16 models, covering 11 FOVs from 20 mm to 800 mm. Customers are widely active in consumer electronics manufacturing, automotive, new energy, precision manufacturing and major research institutes and universities. H40 won the special prize of "2018 CMVU Innovative Product Award"; S162060 won the "2021 Best Product Award( Machine Vision category)" of "Control Engineering China" and "Innovator Awards 2021" Silver Award of "Vision System Design China" .
The Hybrid Data Camera is independently developed by Mega Phase Technology, which breaks through the bottleneck of the traditional defect detection system in the imaging end, has the advantages of excellent performance, highly integrated, flexible and efficient, and more convenient hardware deployment, providing AI with more data, higher information density and more effective. It is suitable for most of the difficult defects detection needs, and can be widely used in 3C, lithium batteries, semiconductors, automotive manufacturing, PCB/PCBA, glass, photovoltaic, food processing, precision manufacturing and other industries. The Hybrid Data Camera has been launched in nine models, covering three resolutions of 8.1 m, 16.2 m and 20 m pixels. In 2023, Hybrid Data Camera won the Innovators Awards Gold Award and the China Achievement Award of "Vision System Design China" .


Paper predicts the use of regular 1D patterns can help extend CMOS logic to 7nm node
At the 2012 SPIE Conference a paper was jointly presented by Tela and engineers from Leti, the French applied research center, that showed the benefits of a highly regular layout style comprised of “lines” and “cuts”. Entitled “Sub-20nm Hybrid Lithography using Optical + Pitch-Division and e-Beam”, the paper concluded that by utilizing regular 1D patterns instead of random 2D shapes – as well as a variety of other techniques – CMOS logic can be extended to the 7nm node using existing immersion lithography.
In the paper, the presenters showed how the “lines” can be done with existing optical immersion lithography and pitch division with self-aligned spacers. The “cuts” can be done with either multiple exposures using immersion lithography, or a hybrid solution using either EUV or direct-write ebeam.
The backdrop to the presentation was the state of optical lithography. Optical lithography improvements have enabled scaling far beyond what was expected; for example, soft x-rays (aka EUV) were in the semiconductor roadmap as early as 1994 since optical resolution was not expected for sub-100nm features. However, steady improvements and innovations such as Excimer laser sources and immersion photolithography have allowed some manufacturers to build 22nm CMOS SOCs with single-exposure optical lithography.
With the transition from random complex 2D shapes to regular 1D-patterns at 28nm, the “lines and cuts” approach can extend CMOS logic to at least the 7nm node.
The spacer double patterning for lines and optical cuts patterning is expected to be used down to the 14nm node. In the paper, the team demonstrated scaling to 18nm half-pitch which is approximately the 10-11nm node using spacer pitch division and complementary e-beam lithography.
The paper provides an excellent overview of how a combination of design styles, optical lithography plus pitch-division, and e-beam lithography appear to provide a scaling path far into the future.
To download this paper in its entirety, click here.


¿Está seguro de que quiere eliminar este collage de ideas?
Enhance your railings with Q-lights Linear Light. This linear LED system improves safety while creating an uninterrupted linear flow of beautiful ambient light on handrails and cap rails.
Numerous effects are possible, including the warmth of warm white light and the brightness of cool white light. Also available: transparent or frosted covers and positioning either in front of or behind the railing’s glass. The strips can be dimmed with the specified transformer.
Pre-wired, with no visible cables to mar the look, Q-lights creates a beautiful homogenous light. Of course, it also greatly enhances user safety at night. What a great way to create a railing that leads users safely on their way when it’s dark.
|Designed for:||Light to medium use|
|Use:||Indoor (IP20 and IP67) and outdoor (IP67)|
|Varieties:||Warm white light or cold white light|
|Application:||Stairs, balustrades and wall railings|
|Features:||■ LED strips for continuous lighting|
|■ High-grade plastic profiles (transparent or frosted) cover the LED strips and prevent dazzle|
|■ Pre-wired to eliminate visible cables|
|■ Cap rail system turns a standard cap rail into a lighted cap rail|
|■ Mounting on glass with the fitting rubber|
|■ Specially designed Linear Light cap rail, it lets you adjust the LED strip so that it shines either in front of or behind the glass|
|■ Suitable for retrofitting as part of a renovation|


When one first hears about digital light processing (DLP), it seems almost impossibly complex, even magical -- millions of tiny mirrors on a chip the size of your thumbnail, each of them capable of moving thousands of times per second to create a digital image. In fact, DLP (a trademark of Texas Instruments Inc.) gives new meaning to the phrase "smoke and mirrors" as it applies to computer-related technology. How DLP works
In essence, DLP is a nanotechnology implementation of the old survival technique of using a mirror to signal for help -- its purpose is to shine a controlled series of light flashes on a target to send a message. The mirror in this case is part of an optical semiconductor called a digital micromirror device, or DMD. The DMD chip contains not one but an array of up to 2.1 million microscopic mirrors, each just 16 micrometers square (less than one-fifth the size of a human hair) and 1 micrometer apart.
The DMD chip is driven by a digital video or graphic signal in which each digital pixel corresponds to a single mirror on the DMD. Add a light source and a projection lens, and the mirrors can reflect a digital image onto a viewing screen or other surface. Each mirror is mounted on tiny hinges, so it can be tilted 12 degrees toward or away from the light source, creating a light or dark pixel on the projection surface.
The control electronics direct each mirror to tilt -- in other words, to switch on and off -- up to 5,000 times per second. When a mirror is switched on more frequently than off, it reflects a light gray pixel; a mirror that's switched off more often reflects a darker-gray pixel. This lets DLP project up to 1,024 shades of gray.
To get color, such as for a TV set, a rotating color wheel (with red, green and blue filters) is put between the white light source and the DMD. The control input delivers separate signals for each of the three colors, and each mirror (i.e., each pixel) is switched on and off as the filter rotates each color between the lamp and DMD.
For example, to project a yellow pixel, a mirror will reflect only red and green light to the projection surface. To project a purple pixel, that mirror will be switched off while the blue filter is in position, and the blue and yellow flashes will alternate so rapidly, our brains will blend them together and we'll see purple. This process allows a DLP system to produce up to 16.1 million colors. Older DLP systems also included a clear segment to bump up overall brightness at the expense of color saturation.
Consumer-grade television monitors use the system described above. For very large projection, such as in movie theaters and auditoriums, a more sophisticated system uses three DMD chips, one for each color, plus an optical prism. The prism splits white light into colors and then recombines the three images before sending them through the projection lens. This system, called DLP Cinema, can produce 35 trillion colors.
In most applications, DLP competes directly with LCD projection. DLP typically offers greater contrast (up to 5,000-to-1 vs. LCD's 800-to-1), with better blacks, while LCD produces greater color saturation. Side by side, an LCD display looks slightly sharper than a DLP in text display applications, but DLP has the edge with moving video, reducing pixelation, or the "screen-door effect."
The brightest projectors still use LCD technology, which is slightly more efficient, but the smallest, lightest projectors use DLP. In 2003, DLP systems accounted for 13 percent of the market for large-screen televisions (over 40 inches), according to The NPD Group Inc., a Port Washington, N.Y.-based consultancy. In the past year, the number of models of DLP TVs has tripled.
The DMD chip was invented in 1987 by TI scientist Larry Hornbeck, who had been exploring the manipulation of reflected light since 1977. In 1992, TI started a project to explore the DMD's commercial viability. A year later, it named the new technology DLP and formed a separate group (now called the DLP Products division) to develop commercial display applications.
In 1994, TI demonstrated prototype DLP projectors for the first time. The technology's promise was quickly recognized. In 1997, the Academy of Motion Picture Arts and Sciences chose DLP to project film at the Oscars, where the first three-chip DLP technology was demonstrated to the Hollywood community.
In 1999, DLP Cinema was first demonstrated to the public with the release of Star Wars Episode I: The Phantom Menace. By December 2002, TI had shipped 2 million DLP subsystems.
DLP Products has also received two Emmy Awards, for broadcast excellence in 1998 and for technology and engineering in 2003. In 2002, Hornbeck was elected a fellow of the International Society for Optical Engineering and received the David Sarnoff Medal from the Society of Motion Picture and Television Engineers.
Kay is a Computerworld contributing writer. You can reach him at email@example.com. -- Computerworld (US)
Join the CIO New Zealand group on LinkedIn. The group is open to CIOs, IT Directors, COOs, CTOs and senior IT managers.


The Light sensor ML14s measures light intensity levels in 3 ranges, 0.35 to 22,937 lux, 1 to 65,535 lux (default), and 1.53 to 100,487 lux. This general-purpose sensor is suitable for indoor and outdoor measurements of light intensity. The sensor uses a photo detector, which is mounted on the surface under a glass window. To protect the glass window the sensor is closed with a plastic cap. The sensor has a mounting thread located on one side of the sensor.
The Light sensor can be used in a variety of measurements such as:
• Inverse square law.
• Measuring the light intensity levels of various sources.
• Studies of transparency of materials.
• Studies of light reflection.
• The effect of light intensity on photosynthesis.
• Investigating rates of reaction.
• Weather study to monitor sunrise and sunset times.
• Solar energy studies.
The Light sensor is a digital sensor (on-sensor digital conversion), which gives calibrated values of the measured quantity. This sensor can only
be connected to the CMA MoLab interface and not to other CMA interfaces such as VinciLab, CoachLab II+ or EuroLab.
Technical specifications of the sensor are described in its User's guide
Price ex VAT


Our Earth is also known as the blue ball. It was named by the famous astronomer Carl Sagan, in honor of the publication of the photograph of the same name, which was captured in 1990 by Voyager 1. This photograph captures the Earth from afar 6 billion km, writes the Universe Today portal.
Our planet is already inextricably linked to the color blue. At the same time, the Earth is the only planet we know of capable of supporting life. It is therefore quite logical to think so habitable planets, like ours, may also be blue.
But it has a problem. Color is defined by astronomers as the intensity of light at a certain wavelength. The length of the wavelength that transmits the light determines its color. For example, if we had electromagnetic radiation with a wavelength of 450 nanometers, it would appear blue to our eyes. But what the human eye considers color is only a small part all wavelengths of the electromagnetic spectrum.
Different parts of the spectrum
Telescopes can perceive different parts of the spectrum that our eyes cannot perceive, such as the ultraviolet or infrared spectrum. These parts could also be used considered a certain color. If people were able to perceive the full range of the electromagnetic spectrum, the night sky would be much brighter for us.
But how would we perceive distant exoplanets? Currently scientists they do not have telescopes powerful enough to distinguish the light of the planet, similar in size to the Earth and its stars. These two different light sources blend together. Scientists know there are exoplanets out there. They can even determine their size and whether they have a solid surface, but they don’t know any more. Even with the advent of more powerful telescopes, scientists wouldn’t be able to determine what they’re looking at. They would have no point of reference for comparison.
Astronomers admit that they have no idea what our Earth would look like if we looked at it from hundreds of light years away and it would orbit another star. Our planet would be similar completely differentif the light of a red or blue star falls on it.
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I have several Sigma lenses for the Nikon cameras I’ve owned. They’ve always performed well for me and come in at a lower cost then the camera manufacturer lenses, so when I bought my new Sony A7 IV I wanted to give some of the Sigma e-mount lenses a try. I bought the Sigma 100-400mm primarily for shooting some of my daughters sporting events.
The Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E-Mount is a powerful and versatile telephoto zoom lens designed for use with full-frame mirrorless cameras. With its impressive range, compact design, and advanced features, this lens is a popular choice among both amateur and professional photographers. In this review, we will take a closer look at the Sigma 100-400mm E-mount lens and evaluate its performance in various shooting scenarios.
Design and Build Quality
The Sigma 100-400mm E-mount lens is designed with a compact and lightweight body that measures only 3.4 inches in diameter and 7.8 inches in length. This makes it easy to handle and carry around, even during extended photo shoots. The lens is constructed with high-quality materials, including a durable metal barrel and a sturdy bayonet mount that ensures a secure and stable attachment to the camera body. The lens also features a weather-resistant design that protects it from dust and moisture, making it suitable for use in challenging outdoor conditions.
The lens features a zoom ring and a manual focus ring that are both smooth and easy to operate. The zoom ring is located closer to the camera body, while the focus ring is located closer to the front of the lens. This placement makes it easy to switch between zooming and focusing without having to adjust your grip on the lens. Additionally, the lens features a customizable AFL (Auto Focus Lock) button that allows you to lock the focus on a particular point or object, even if you move the camera.
The Sigma 100-400mm E-mount lens is equipped with a range of advanced optical technologies that ensure sharp, clear, and detailed images. The lens features 22 elements in 16 groups, including one FLD (“F” Low Dispersion) and four SLD (Special Low Dispersion) glass elements. These elements help to reduce chromatic aberration and distortion, resulting in images with accurate color rendering and minimal fringing.
The lens also features a Super Multi-Layer Coating that minimizes ghosting and flare, even in bright sunlight. This coating is particularly useful when shooting backlit subjects or scenes with a high contrast range. The lens also features a rounded 9-blade diaphragm that creates a smooth and natural bokeh effect, making it ideal for portrait and wildlife photography. Here’s a sample shot from one of my daughter’s basketball games – I’ll post more photos when I try this lens out in different environments:
The Sigma 100-400mm E-mount lens is equipped with a fast and accurate autofocus system that ensures sharp and clear images, even when shooting moving subjects. The lens features a stepping motor (STM) that provides quiet and smooth autofocus operation, making it ideal for video recording. The autofocus system also includes a focus limiter switch that allows you to adjust the focus range to suit your shooting needs. This switch is particularly useful when shooting distant subjects or scenes with a complex foreground.
The Sigma 100-400mm E-mount lens features an Optical Stabilizer (OS) system that provides up to four stops of shake compensation. This system helps to reduce camera shake and blur, particularly when shooting handheld or in low-light conditions. The OS system also includes two modes: Mode 1 is designed for general photography, while Mode 2 is designed for panning shots. The mode switch is located on the side of the lens barrel, making it easy to access and adjust.
The Sigma 100-400mm E-mount lens is a versatile lens that is suitable for a wide range of shooting scenarios, including wildlife, sports, portrait, and landscape photography. The lens offers a powerful zoom range that allows you to get up close and personal with your subject, even from a distance. This is particularly useful when shooting wildlife or sports, where it may be difficult to get close to the action.
The lens also performs well in low-light conditions, thanks to its maximum aperture of f/5-6.3. While it may not be as fast as some of the prime lenses on the market, the Sigma 100-400mm E-mount lens is still capable of producing sharp and clear images, even in challenging lighting situations. Switching over to continuous shooting mode on the camera, this does provide fairly rapid shots.
One of the standout features of the Sigma 100-400mm E-mount lens is its autofocus performance. The autofocus system is fast and accurate, even when shooting moving subjects. The focus limiter switch is also a useful feature that allows you to adjust the focus range to suit your shooting needs.
In terms of image quality, the Sigma 100-400mm E-mount lens produces sharp and detailed images with accurate color rendering. The lens is particularly good at controlling chromatic aberration and distortion, resulting in images with minimal fringing.
Overall, the Sigma 100-400mm E-mount lens is a high-quality telephoto zoom lens that offers excellent performance in a compact and lightweight package. Whether you’re a wildlife photographer, sports enthusiast, or landscape shooter, this lens is a versatile and reliable option that will help you capture stunning images with ease.


Tel Aviv-Yafo, Israel
Hardware · Information Technology
LightSolver is planning to build an optical solver to find the optimal solutions for the most complicated computational problems, within the shortest timeframe. They developing an innovative all-optical, quantum-inspired device, which will use the natural properties of light such as deep connectivity and massive parallelism, to find the optimal solution at the speed of light. This device, based on coupled lasers array, will be desktop size, will operate at room temperature, and will use low power consumption.Something looks off?


Twins Communications delivers a range of fibre optic cabling solutions according to your system requirements, environment and budget.
A fibre optic cable contains a couple of glass cores and every core is thinner than a human hair and can transmitting information via gentle waves and reaching more incredible transmission speeds over an extended distance.
Fibre optic cabling is widely utilised in technology and telecommunications as a result of its hefty bandwidth, and superior range in comparison to copper. Twins Communications offer a wide range of fibre optic cabling solutions from legacy OM1 through to the newer OM5 and OS2 specifications. Including OM1 OM2 OM3 OM4 OS1 OS2 in either internal or external environments. Our service engineers can provide network design and specification through to fully managed surveys and installations for a wide range of projects.
We provide fibre optic cabling installation to suit all requirements and functions in addition to delivering OM1, OM2, OM3 and OM4 standard fibre optic cables in internal or external environments. Our team experience covers warehouse and external building installations in these type of environments powered access is widely used, and our field engineers are proficient in the installation and use of powered scissor and boom lifts.
If you require single-mode, fibre optics Twins Communications can install single-mode fibre optics in various applications internally and externally.
Furthermore, OS1 and OS2 fibre have a smaller internal core size compared to multimode fibre. Consequently, in many features, the installation of both OS1 and OS2 are the same. If you are unsure on this requirement, our team will be able to advise you on a suitable solution for your environment, technology and networking requirements. To add OS1 fibre cables are usually found in audio-visual installations and long-distance connections.
The most common cable category is the multimode fibre which is the backbone found I commercial based installations—so choosing the correct and most suitable fibre optic cabling. Will ensure that you get the best performance from your IT infrastructure. The results of selecting the right fibre optic cabling are to increase productivity and effectiveness for your workforce and business growth.
Installing Blown Fibre cabling provides the advantage of the expansion of additional network links through initial installation of blown fibre cabling ducts. Twins Communications provides design, advisory as well as installation of a full range of blown fibre cabling solutions. Also are field engineers can install empty ducting cable for broadband providers such as BT and Virgin to allow easier planning of works throughout commercial spaces.
For your business to keep up to date and obtain high data transfers, fibre optic to desk applications is a must, and we see more companies adopting this setup.
Twins Communications can offer you the choice to splice your existing fibre optic cable allowing the ability to extend or relocate without the need to re-run the entire cable length. We use industry-standard splice machines at a time to terminate new fibre optic cable installations to achieve minimal loss during the removing of joints.
Twins Communications provides fibre optic cable testing for faulty and suspected broken fibre optic cabling. We can find the exact point of failure along the cable. We then enable a corrective splice to remove the need for new cabling and disruption to your business.
Twins Communications can provide surveys and installations at any time during a working week to suit our client’s needs and. Minimising disruption for your business and downtime for your IT infrastructure.
If you would like to find out more about how we will get your fibre optic cabling projects right first time, talk to our team today.


Improve the quality of your photos with these lenses for your iPhone camera.
Any hobbyist –amateur or professional – at photography knows perfectly well that the iPhone smartphone camera is more than enough to achieve the perfect photograph. After all, as photographers often say, “the best camera is the one you take with you”. In fact, just take a look at Apple’s “Shot on iPhone” campaign, and the photographic results are absolutely stunning.
Anyway, there are very useful instruments and tools that can further improve the quality of photos taken with an iPhone. We are talking about instruments such as iPhone tripods, lenses and camera lenses. That’s right, there are a few small lenses that attach to the iPhone camera and open up endless possibilities for enhancing your photos.
In this buying guide we will select the best camera lenses and lenses compatible with the latest iPhone models. There is a wide variety of professional lenses for the iPhone camera and other smartphones. There are wide angle lenses, fisheye lenses, kaleidoscope lenses, macro lenses… Discover all you can do with these useful photography accessories!
What are iPhone camera lenses and lenses?
Before starting our collection of iPhone lenses, let’s briefly explain what these little accessories are and how they work.
Lenses – also known as lenses – for iPhone are small accessories that attach to the back of the phone where the camera is and provide the ability to try out different types of photography and improve the quality of your photos. images obtained.
As we mentioned earlier, there are different types of lenses. In addition, manufacturers often offer lens kits and lens kits with different effects such as fisheye, macro, anamorphic, kaleidoscope, telephoto, wide angle…
So much so that Apple’s iPhone phones have some advanced hardware in addition to cameras, especially in the ultimate generation of iPhones, and also that the use of this type of nits may improve the quality of the photos of the camera.
The reality is that Apple iPhone camera lenses can be a great alternative to buying a new or different iPhone model. Many photography-savvy consumers decide whether to buy an iPhone or another based on the photographic qualities of its camera, but given the high price of some iPhone models, it can be a great option to buy one. lens kit instead of making such an economic investment.
Lenses and Lenses for iPhone
Selvim lens kit
The Selvim brand lens kit is one of the most recommended on the market, in fact It is the best selling lens product on Amazon.. This is a series of high quality Blu-hay lenses that increase the performance of the lens in image processing.
Therefore, the Selvim lens kit will allow you to take photos with the iPhone with a much higher resolution and with more definition. The kit consists of a wide angle lens, a macro lens and a fisheye lens. Additionally, it comes with a built-in tripod and a telephoto lens.
Lens Types: Macro, wide angle and fisheye.
Compatible smartphones: iPhone 5s, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, Samsung Galaxy S6 , Samsung Galaxy S6 Edge, Samsung Galaxy S7 and Sony, LG, OnePlus and Huawei smartphones.
Olloclip is one of the most popular smartphone lens manufacturers in the world, its proposal is a clip with a fisheye, wide angle and 15x macro lens equipped with the Connect x Lens system that allows the lenses to be exchanged with other brand goals.
It is a compact and very easy to use lens, with a dock that adheres perfectly to the iPhone and they also work with all camera apps to create fantastic panning and time-lapse artwork.
Lens Types: Macro, wide angle and fisheye.
Compatible smartphones: iPhone XR, iPhone XS and iPhone XS Max.
Apexel 10 in 1 Lens Set
The kit from the Apexel company is gigantic, no more and no less than 10 lenses for a fairly reasonable price. The kit includes a 0.63x wide angle lens, a 2x telephoto lens, kaleidoscopes, a lens with star filter, another with flux filter and a 15x macro lens.
Regarding its connection to the iPhone, the Apexel lenses have a small accessory with a very simple mechanism that connects in a similar way to how a clamp. The only bad thing is that the design makes this lens mount practically protrudes about 10 cm. But it does its job like a charm.
Additionally, it should be noted that the kit comes with its own carrying case which prevents the lenses from being impacted and damaged.
Lens Types: Telephoto, kaleidoscopes, fisheye, wide angle and macro.
Compatible smartphones: iPhone 6, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone X, Samsung Galaxy, iPad.
Yolistar telescope lens
The Yolistar brand markets a telescope-shaped lens and a clamping mechanism to attach it to the phone. The pack also comes with two covers for the telescope lens and a mounting clip with a tightening mechanism.
It is a high definition telescope with adjustable focal length and with a 12x magnification which allows you to capture a clear view in photos. Ideal for football games, concerts, travel and wildlife.
Lens Types: 12x HD telescope
Compatible smartphones: iPhone, VIVO, OPPO.
Ztyluz 4 in 1 revolver lens
Finally, we recommend the lens with revolver mechanism of the Ztyluz brand. A photography accessory equipped with four different lenses that we can change in seconds.
It has a macro lens, a wide angle lens, a fisheye lens and a CPL lens. It is the most professional option of this selection, both in its quality and in its materials and mechanism. Therefore, its price is much higher than the rest of the options.
Lens Types: Macro, wide angle, fisheye and CPL.
Compatible smartphones: iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus.
here are the lenses more professionals that you will find on the market for your iPhone. As you may have seen, there are a wide variety of lenses and all of them are compatible with many iPhone models. They are a very good alternative for all photography enthusiasts and there are very affordable options.
Related Topics: shopping
This article suggests objective and independent products and services that may be of interest to readers. When the user makes a purchase through the specific links that appear in this news, iPadizate receives a commission.
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Black Teal Orion 10015 StarBlast 4.5 Astro Reflector Telescope & 05662 1.25-Inch 13 Percent Transmission Moon Filter
: Orion 10015 StarBlast 4.5 Astro Reflector Telescope (Teal) & 05662 1.25-Inch 13 Percent Transmission Moon Filter (Black) : Electronics. : Orion 10015 StarBlast 4.5 Astro Reflector Telescope (Teal) & 05662 1.25-Inch 13 Percent Transmission Moon Filter (Black) : Electronics. A great compact grab-and-go telescope designed for entry-level and intermediate astronomy enthusiasts; Focal length: 450mm 。 Substantial 4.5 inch aperture and fast f/4 focal ratio provides bright, detailed views of solar system targets like the Moon and planets, as well as wide-field celestial objects like nebulas and star clusters 。 Ships pre-assembled so you can go from the box to your backyard in minutes. Glass material : Low thermal expansion borosilicate glass 。 Stable tabletop base provides smooth altazimuth motion for easy manual tracking of celestial objects. Age Range-13 years 。 The Orion 1.25 inch 13 percent Transmission Moon Filter reduces glare so you can see more lunar detail and surface features with your telescope 。 Metal filter cell threads directly into the 1.25 inch barrel of your telescope eyepiece 。 Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming 。 Telescope eyepiece filter transmits only 13 percent of the incoming light, boosting contrast and ability to discern detail on the Moon 。 10015 StarBlast 4.5 Astro Reflector Telescope (Teal)。 offers quality telescopes for the whole family that are easy to use and will inspire your natural inclination to explore. The StarBlast, pint-sized in stature, is a real reflecting telescope that's super-simple to use and yet manufactured with the kind of quality you'd expect in more expensive models. The StarBlast 4.5 Astro Reflector Telescope is a point-and-view telescope that swivels smoothly on its sturdy, low-profile base. It comes pre-assembled and ready for astronomical action right out of the box! Just carry the telescope outdoors by its built-in handle, place it on the ground or on a picnic bench, and let the fun begin!。 05662 1.25-Inch 13 Percent Transmission Moon Filter (Black)。The Moon's disk, even at partial phases, is intensely bright with reflected sunlight. The glare washes out most of the craters, rilles, and other surface details from view. Our 1.25"" 13% Transmission Moon Filter reduces the glare, allowing transmission of only 13% of the reflected light. Not only will you see more surface features, but you can study them in greater comfort. The filter reduces irradiation, which is the distortion at the boundary between light and dark areas, such as along the lunar terminator. The Moon Filter is especially useful to owners of large-aperture scopes, in which the Moon's brightness can be overwhelming. It uniformly reduces light over the entire visible spectrum. Filter screws into threaded eyepiece barrel for secure attachment. 。 。 。
Wireless to the fullest.
After a simple one-tap setup, AirPods are automatically on and always connected.1 Using them is just as easy. They sense when they’re in your ears and pause when you take them out. And the AirPods experience is just as amazing whether you’re using them with your iPhone, Apple Watch, iPad, or Mac.
Double tab to call Siri
Easy setup magical results.
Wireless Charging Case
With one simple tap, share a song, podcast, or other audio stream
between two sets of AirPods — each with independent volume control.


The business world is switching towards the parameters that can benefit both their business and their clients. In order to […]
Thermal imaging is one of the effective techniques used for night vision and now can also be used in broad daylight. Thermal imaging cameras work by processing thermal radiation from an object. These cameras are widely used today in different areas of life, such as medicine, etc. and thermal image cameras have many advantages that an average camera can never offer. Some of the main benefits of these cameras are detailed below;
Thermal imaging is an advanced technique that can indicate many potential defects in heat propagation through a building. In the event of air leakage, a fever monitoring camera can highlight them for you, thus ensuring the maintenance of the heating economy of your building.
Thermal imaging cameras can also detect elevated body temperature through fever monitoring which is beneficial to ensure safety from COVID-19. Scanning software can instantaneously scan hundreds of commuters, passengers, employees and visitors in a given building.
To detect air leaks, it is recommended to check around the ceiling, windows, and doors for temperature changes, identifiable by their colors, a clear indication of where the air is escaping. It makes the fever detecting cameras very useful for uncovering the hidden issues in your building or home.
A thermal imaging study allows you to identify any heat transfer problems in your home. If your property loses energy quickly, your electricity bills may be excessively high, but by using thermal imaging, you can determine where the energy is lost. Therefore, you know which areas require attention and repairs. These cameras are spot on and can detect the exact place of energy loss.
The fact that Hikvision thermal imaging cameras are portable that makes them ideal for assessing moisture damage and its severity. A thermal imaging report gives you more comfort and reliability compared to the structure of your property.
It’s best to spot the signs of a power failure before it’s too late!
Thermal imaging can allow you to identify overloaded or overheated circuits or whether a motor bearing may have failed, ultimately allowing you to repair faulty electrical components before they cause property damage or even occupant damage.
Undetected power failures are likely to result in a power failure, and the last thing you want is for the power to go out. Thermal imaging surveys can quickly scan and measure the temperature distribution of entire surfaces of electrical and mechanical equipment under normal load conditions, eliminating the need for pre-inspection and extended preparation work. Thermal image cameras are advantageous because you can repair any faulty equipment or electricity on your property in time before it becomes too expensive!
Thermography is also very suitable for any industrial application. Most thermal imaging cameras are light. Because they are light, they can be easily transported from one place to another; Even cameras can be put in the bag. It provides great comfort to users. Its lightweight and portable design makes the cameras perfect when it is necessary to move around easily during whole building inspections, which speeds up the process and guarantees a high degree of accuracy in its results.
Another advantage of thermal vision cameras is that these are 100% invasive. Hikvision thermal cameras (or infrared cameras) are passive instruments, which means they detect infrared energy emitted by the subject’s surface. This passive and non-invasive approach ensures that the thermographer can maintain a safe distance from potentially dangerous equipment. Furthermore, there is no risk of damage to the systems or equipment after the thermal study.
For more information on thermal imaging and thermal image cameras contact Sentry Communications & Security at (866) 573-6879.


Just a few decades ago, lasers were a scientific and technological breakthrough. Today, they have been developed and improved tremendously. Since lasers are so precise, accurate and can be so small, they are ideal for performing different kinds of surgery. Eye surgery, especially, has been greatly advanced thanks to lasers. You have probably heard of Lasik surgery and how it can restore your vision so that you never have to wear contacts or glasses again.
How Does Lasik Surgery Work?
Lasik surgery uses a tiny beam of ultraviolet light. This beam precisely and thoroughly scrapes off extremely small, almost microscopic, layers of cells from the cornea, which is the clear part of the eyeball. By doing this, the cornea is reshaped in exactly the manner required to restore your vision and allow you to see more clearly.
Preparing For Lasik Surgery
If you want to get Lasik surgery, you need to ensure that you are a good candidate for this procedure by scheduling a consultation with an eye specialist. There are certain criteria you have to fill. Your eye specialist will let you know whether or not you are a good candidate and if you are, will determine exactly what needs to be done during the surgical procedure. You’ll also receive instructions on how to prepare for Lasik surgery.
What To Expect From Lasik
Lasik surgery has developed to the point where blades are no longer needed to perform the procedure. This has made it safer and more comfortable than ever before. After you get Lasik surgery, your vision will be noticeably better, but you must let your eyes rest for the remainder of the day. You can go back to work and drive the day after the surgery, but ladies should wait a few days before wearing eye makeup.
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The BelOMO 10x triplet loupe is a viewing loupe of very high quality manufactured by BelOMO (also known as BelOMA) - the Belarusian Optical Mechanical Association. Triplet 10x is meant for viewing objects that are invisible or poorly distinguished to the naked eye.
The 10x magnifying loupe has three achromatic, colour correction, antireflection lenses that make it possible to see the image as precise and clear as in the original. Due to the presence of three lenses the magnifier is called a triplet.


At Rancho Electrical, a large number of the projects we complete involve installing LED lighting to replace older incandescent or fluorescent lighting systems. These projects often have the effect of increasing light levels, sometimes drastically, while still lowering energy costs for the client. So what makes LED lighting so special?
The first key to understanding LED lighting is right in their name: LEDs are light emitting diodes. A diode is an electronic component that conducts electricity in a single direction. When you connect a power source to a diode in the correct direction, electricity flows. If the power source is reversed, there will be no current.
When electrons flow across any diode, they will release photons. In most diodes, these photons are low-powered, falling outside the visible spectrum, and absorbed readily by the materials that make up the diode.
In an LED, however, the diode is constructed to create a photons of a specific power level. This can range from infrared, on through the visible spectrum, and even into ultraviolet. Then, instead of absorbing the photons inside the diode itself, an LED is shaped so that the light is emitted outward, where it can be utilized.
In an incandescent light source, electricity is forced through a tungsten filament. Because of the low conductivity of tungsten, it heats up as the electrons flow through it, quickly getting hot enough to glow.
It’s that heat that makes incandescent lighting so inefficient. Instead of being used to create light, a lot of the electricity in a traditional light source is wasted through heat. LEDs don’t create almost any heat, on the other hand.
Consider how much you could save if your business switched to LED lighting. Not only would energy costs go down dramatically, but your lighting would be virtually maintenance free for years. If you’re ready to make the switch, contact us at Rancho Electrical today.


Samsung UN65JU7500 Curved The past decade has actually been monumental for light-emitting diodes (LEDs), and of course the years to come look even more promising. For the average consumer, this innovative technology has only recently been taken to light (as it were). Today, additionally LEDs in only every bit of electronic equipment on the market, however this technology is credited with the posssibility to avoid wasting life, literally — by saving energy through better performance and lower maintenance.
The now popular LED technology can trace its roots to more than 100 years ago, when British scientist Henry J. Round discovered that the junction of a new semiconductor produced light. After his discovery in 1907, various scientists sporadically tried to improve the semiconductor’s versatility and efficiency, however it wasn’t until 1962 that this first visible LED light was offered by Nick Holonyak Jr., an employee of General Electric Company. Since that time, researchers and scientists have also been looking to develop, improve, and expand LED technology.
LED Right now
LED lighting is using this world by storm just like a pioneer symbol of the “green” movement, and LEDs have bested the incandescent bulb by outstanding margins. Not only are LED lights physically brighter than conventional bulbs, they burn cooler and consume up to 90 percent less energy. They’re also used in a host of different products and technologies. Just for instance:
— LEDs played a huge part in holiday celebrations this year, lighting up nationally-recognized Christmas trees plus the iconic Times Square New Year’s Eve Ball.
— LED technology has made appearances among the Super Bowl, U2’s concert tour, and outer-space.
— LED lighting revolutionized the humanities by illuminating theater stages, historic monuments, as well as having the movies. It even won an Emmy.
— LED innovations remain to battle cancer and climate change.
LED In the new tommorow
Based upon past LED trends and markets, watch for these likely possibilities in the coming years:
— Cheaper home LEDs. Europe has banned the sale of incandescent bulbs, and of course the America is set to comply with suit in 2012, which means product developers will be diligently fitting in with make LEDs more available to consumers.
— LED ceilings and wallpaper. This innovation is in development now. As a substitute for having light fixtures, we’ll have entire walls and ceiling that produce light, starting huge new realms of possibilities for both exterior and interior lighting.
— Custom LED lighting. In association with LED ceilings and walls, these innovations will certainly be controlled by be sure you display or switchboard or which could customize the apperiance, brightness, hue, temperature, together with other lighting properties.
Samsung UN65JU7500 Curved
— Simulated sunlight. At a later point in time, LEDs have the potential to virtually exchange the sun, recreating natural sunlight to assist treat conditions such as seasonal depression and other sun-related illness or disease.
Which simply means an LED TV is truly an LCD television which incorporates an additional technology. LEDs are light emitting diodes which you ll find are an efficient light source while previously other methods of illuminating the LCD screen have been which can include fluorescent tubes, now the LEDs are widely-used to ignite the LCD display.
While fluorescent tubes provide light, they have a number of drawbacks. They use more space and are generally heavy in weight. Also they never provide sufficient color quality because of the fact that the blacks displayed commonly are not true blacks which certainly reduces the vibrancy among other colors. This is often basically why the LED technology arrived – in order that they could provide a lighting source that can show the purest blacks and whites.
At the present there are so many of LED TVs useful to the buyer. Part of them is back-lit model allowing the LCD display to be jacked up by back lighting through a number of LEDs placed behind the television panel. Another is the break through edge lit version which uses LEDs just like a light source positioned around the edges of one’s television screen. Using LEDs as taillights requirements large amount of space in the background videos set, taking the LED TV thicker sized. The sting lit LED display however, requires less back panel space and thus the designs are much slimmer and sleek.
Another useful feature of the edge lit LED television is the idea that it consumes less energy which is not only best for the business venture but additionally frees up toward the monthly electric bill. So the very first thing you will need to do when buying the LED TV will be to figure out no matter whether you want it back lit or edge lit, because the rear lit ones will surely be costlier to buy. You will also find various accessory options for the LED tv s.
Samsung UN65JU7500 Curved The tv screen may be used as a type of interface for one’s laptop computer. This makes for a television set that could play the best items from your own computer which involves live streaming from any internet website and watching online movies. You may also watch your residence videos that have been saved toward the computer. LED tv setups also have a USB port that can easily be used to view the material on your USB flash drive and view movies, videos or pictures.


Ahead of MWC19 Barcelona, LG Electronics began talking up the technology in its G8 ThinQ smartphone, including advanced imaging and audio capabilities.
Working with Infineon Technologies, LG installed a front-facing 3D Time of Flight (ToF) camera, a feature which has so far been used in some devices’ rear-facing cameras. It provides more accurate measurements of distance from the camera lens than the “complex algorithms” used by other 3D technologies and is said to work more efficiently in ambient light, reducing the workload on the processor and so reducing power consumption.
The company also highlighted fast response speeds for use in biometric authentication methods such as facial recognition. Because it is not affected by light from external sources, it also offers an “excellent recognition rate, both indoors and out”, making it ideal for augmented- and virtual-reality applications.
Chang Ma, head of product strategy at LG Mobile, said the technology “gives users a unique and secure verification system without sacrificing camera capabilities”.
The company said that with “more and more consumers using smartphones as their primary devices for watching movies, playing games and consuming music”, the demand for high-quality audio is higher than ever.
Developed in-house, CSO uses the display as a diaphragm, vibrating the surface to produce sound with “impressive volume”. Because it uses the entire display, this improves clarity, making voices easier to understand and subtle music more noticeable.
In speakerphone mode, audio is delivered through the bottom speaker with “impressive bass”, while the stereo effect is achieved using the top part of the display.
The arrangement is also said to give the device a “clean, minimalist look”.


Previous research using eye-tracking with pedestrians confirmed that observing the path to look out for potential hazards and obstacles is a critical visual task. Detecting obstacles is harder to do at night due to reduced light levels restricting the visual information we receive. One of the essential purposes of road lighting for pedestrians is therefore to help us see potential obstacles in our path. My PhD and subsequent postdoctoral research looked at the task of detecting obstacles and how lighting influenced this task.
In a laboratory study, I used a physical pedestrian simulator to investigate the effect of illuminance and spectrum on the ability to detect an obstacle. This found that increasing illuminance above 2 lux had little effect on our ability to detect an obstacle. Light with a higher Scotopic / Photopic luminance ratio (generally containing more short-wavelength light) did improve detection ability but only at very low illuminance levels, below 0.6 lux.
Data from this obstacle detection study were used in further anlayses to estimate minimum illuminances required to detect an obstacle of a critical size. Analysis of eye-tracking videos with pedestrians in real-world outdoor settings suggested we tend to look at potential obstacles in the path ahead an average of 3.4 metres away. To see an obstacle of a critical threshold size (10 mm) at this distance, a minimum of up to 1 lux illuminance is required, depending on the spectrum of the light and the age of the observer.


Welcome to Subliva Group – a leading high-quality glasses manufacturer, supplier, and factory. We take immense pride in introducing our premium range of glasses that are designed to enhance your vision and style. At Subliva Group, we understand the importance of clear and comfortable vision in your daily life. Our dedicated team of experts utilizes state-of-the-art technology and top-notch materials to craft glasses that offer exceptional visual clarity and durability. Whether you need prescription glasses, sunglasses, or specialized eyewear, we have got you covered. What sets our glasses apart is our unwavering commitment to quality. Each pair undergoes rigorous testing to ensure they meet our stringent standards before they reach our valued customers. Our glasses are not only built to withstand the test of time but also to provide optimal comfort, allowing you to wear them all day long without any discomfort. As a trusted manufacturer, supplier, and factory, Subliva Group offers a wide variety of styles, designs, and colors to suit every individual's needs and preferences. With our glasses, you can express your unique personality and fashion sense while enjoying a crystal-clear view. Choose Subliva Group for high-quality glasses that guarantee style, comfort, and exceptional optical performance. Experience the difference and see the world with clarity through our exceptional eyewear range.


Ubicación del artículo:West Midlands,
Realiza envíos a: Worldwide,
Número de artículo:264094951749In Excellent condition throughout, this Fujifilm Fujinon Super EBC XF 27mm F2.8 Aspherical Lens is in full working order with no mechanical / optical faults / issues. The focusing ring is very smooth and easy to operate. The auto / manual focus facility is rapid throughout with no hunting or AF loss. The autofocus is very smooth and quick to perform. Exposure is accurate Optically, there are no scratches on the front / rear of the lens as well as no fungus / mould within the elements - this is a very clean lens throughout. Supplied with Front & Rear Lens Cap --------- Upon receipt of PayPal Payment, this will be sent out within 1 working day for rapid dispatch.---------- Thanks for looking. Any questions, please send via ebay messages and I will respond as quick as possible.Condition:Used, Condition:Full Working Order Throughout,, Model:Fuji film Fujinon Super EBC XF 27mm F2.8 Aspheric, Modified Item:No, Camera/Camcorder Fitting:Fujifilm X, Custom Bundle:No, Camera Type:Mirrorless, Compatible Brand:For Fujifilm, Focal Length:27mm, Maximum Aperture:F2.8, Series:Fujifilm XF, Type:Aspherical, MPN:Does Not Apply, Focal Length Type:Fixed/Prime, Focus Type:Auto & Manual, Brand:Fujifilm, Camera Technology:Digital, Non-Domestic Product:No, Mount:Fujifilm X
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Fujifilm Fujinon Super EBC XF 27mm F2.8 Aspherical Fuji Lens With Both Lens Caps


Apple is gearing up to release its first-ever AR smart glasses “Apple Glass”, it could be late 2021 or early 2022 according to rumors published by MacRumors.com. The Apple-exclusive AR lens project is all set to debut soon, the AR and VR industry has matured over the past few years. And Apple stepping in with a pair of Apple Glasses could be “The Next Big Thing”.
There is a rumor that Apple is working on a limited-edition “Steve Jobs Heritage” version of the smart glasses that are designed to look like the round, frameless glasses that Steve Jobs used to wear, but Bloomberg’s Mark Gurman has called this rumor “complete fiction”.
Apple has been working on VR and VR technologies for more than 10 years now, the company has worked on a secret research division of hundreds of employees to design Apple Next Big Thing. Apple could be called its AR smart glasses as “Apple Glass”, says rumors. Rumors also guessing the price of Apple Glasses will start at $499 with the option for prescription lenses at an extra cost.
There will be displays in both lenses that can be interacted with using gestures. An early prototype featured a LiDAR scanner similar to the iPad Pro 2020 variant and also a Wireless Charging. The prototype suggests that the material would be plastic, according to recent leaks. But according to Apple standards, it might use a metal frame instead of plastic material. Apple Glass will primarily take a display role offloading computing, networking, and positioning to the iPhone. This will allow Apple to reduce the weight and size of the glasses.
The glasses will rely on a paired iPhone, just like the original Apple Watch. LiDAR used to determine distance by measuring how long it takes light to reach an object and reflect. It’s an efficient way to get a much more accurate 3D representation of the scene in front of the camera, which is useful in computational photography and especially in augmented reality. Which eliminates the need for cameras in the smart glasses.
ARKit 4 helps in creating a new way to access the detailed depth information gathered by the LiDAR Scanner. Location Anchoring leverages the higher resolution data in Apple Maps to place AR experiences at a specific point in the world in Apple Glass. This feature will allow more immersive AR experiences and give the application a better understanding of the environment for object placement and occlusion.
Some rumors also state that Apple glass will feature an 8K display for each eye, and Apple will automatically adjust for people with poor eyesight. Ming-Chi Kuo, an Apple analyst predicts that Apple Glass won’t have any kind of processor. He states that the first-gen Apple glasses will be heavily dependent on the iPhone, with the AR glasses essentially only providing the display.
The Apple glasses will run on a similar version of OS based on iOS, according to Bloomberg’s report. Or maybe Apple could name it the Glass OS to maintain similarity among their operating systems environments. Apple Glass will bring information from your iPhone to your face. With Apple’s integration, the glasses will be able to synchronize with a used iPhone to display things such as texts, emails, and maps over the user’s field of vision.
Apple will released its Apple Glasses in late 2021 or early 2022.


Cool! A digital camera that takes pictures of 5,5 terapixels, that is high resolution!
Ok, here is the explanation, for those who don't see the problem: Many digital cameras offer the possibility to take pictures of 5,5 megapixels, not 5,5 terapixels! Terapixels are 1 million times more pixels than megapixels. A very high quality digital camera then!
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