Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using standard semiconductor manufacturing techniques. These lenses, though less ...
CNN found liable for defaming security contractor in Afghanistan story 10 of the most beautiful places in the US, according to someone who's been to all 50 states Trump’s Second Inauguration to ...
(PRESS RELEASE) WASHINGTON, D.C. — Eighteen established and emerging eye care community leaders have been named as Contact ...
This compact 12-24mm ultra wide-angle zoom lens features the shortest focal lengths available in any full-frame E-mount lens, with stunning corner-to-corner G Lens resolution at all apertures. It is ...