Researchers from the University of Jena, Germany, have developed an optical lens just a few millimeters in size whose light refraction behavior changes when gas is present. As the researchers report ...
Whether you're shooting APS-C or full frame, these are the top lenses we've tested for Sony mirrorless cameras. From ...
A smart contact lens described in a research paper on Wednesday combines therapeutic and diagnostic capabilities for glaucoma ...
Please provide your email address to receive an email when new articles are posted on . The implantation of intraocular lenses (IOLs) following removal of a cataractous crystalline lens is one of the ...
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These green-ring Canon lenses were 25 years ahead of their time. Whatever happened to them?
Launched in 2021, the Canon EF 400mm f/4 DO IS USM was a compact telephoto that was smaller and lighter than every similar ...
Previews of upcoming models, and the official launch of new lenses for the EVO series during the show will be some of the ...
Nikon has a new CEO and President – and the imaging giant’s new leader has an extensive background in lenses and optics. On ...
Lenticular lenses are a type of lens used to make eyeglasses. They’re rarely used, but they can be of great benefit when you need them. Eyeglass manufacturers produce these lenses to correct severe ...
Polarized lenses, like UV sunglasses, protect your eyes from sun damage. While they do offer UV (ultraviolet) protection from the sun's rays, they also have other added benefits. Why are polarized ...
ExoLens’ bracket-based lens system represents the pinnacle of iPhone add-on lens systems. Instead of a case, a bracket fits over the iPhone and allows you to firmly screw on interchangeable ...
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