One uncovered his lantern; when the other person saw the flash, he uncovered ... the distance between mirrors and used extremely high-quality mirrors and lenses. Michelson's result of 186,355 ...

7Artisans has announced the 10mm F2.8 II, a full-frame fisheye lens for Canon RF, Nikon Z, Sony E and L-mount camera systems, ...

Laowa is making its APS-C wide-angle 'zoom shift' lens available outside of China, a few months after it launched it in the country. The 12-24mm F5.6 lens is unusual – the company says it's the "first ...

Report from boxer’s medical records, states that Khelif has a 5-alpha reductase deficiency, a disorder of sexual development that affects exclusively biologically male individuals Algeria’s Imane ...

Here’s how it works. The best iPhone lenses can quickly boost the quality of your smartphone photos and videos. Both the new iPhone 16 Pro models feature 5x telephoto lenses, while older iPhone ...

Canon has announced four new lenses for its mirrorless cameras, three of which are touted 'hybrid', meaning that they are designed for video and still creators. They are the RF 24mm F1.4L VCM ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Beamlines consist of a series of optical elements, such as mirrors, lenses, monochromators, and detectors, which manipulate and measure the synchrotron radiation. X-ray spectroscopy techniques provide ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

Gold is increasingly attractive as other traditional "safe haven" assets face mounting risks, Bank of America strategists said. The strategists said investors, including central banks, should ...

Known for its ability to hedge against inflation and economic turmoil, gold has captured a lot more investor attention lately. The precious metal has been breaking price records all year ...