USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...
A ‘selfie’ taken during Webb’s testing on Earth. Ball Aerospace After Christmas dinner in 2021, our family was glued to the ...
For the first time, an international research team led by the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy ...
A small piece of metal engineered in Australia helped sharpen the James Webb telescope's vision from a million miles away.
Eyeglasses sit on millions of noses every single day, correcting vision and finishing off outfits. Most people don’t think ...
By Whitney Johnson, Director of Visual and Immersive Experiences Grief strikes photographers as well, and makes us see things ...
When enabled, your iPhone will detect if its camera lens is smudged, and your device will tell you to clean it to improve your image quality. It's a nice way to make sure you always get a good picture ...
New photography book encourages us to look for science everywhere.
Nearly all patients who wore Arise orthokeratology lenses with toric posterior peripheral curves had acceptable fit and ...