The lens will cost $219 on its own, and will also be available as part of a "Double Zoom Lens Kit" for the EOS R100, which will include the camera, the RF 75-300mm, the RF-S 18-45mm F4.5-6.3 and a ...

If you're going to treat yourself to just one purchase during the Amazon Prime Day sales, then you're going to get the most ...

A compact cylindrical micro-lens is designed for efficient out-coupling and collimation of THz radiation from a photoconductive THz antenna placed on the backside of a semiconductor substrate. The ...

Does the Panasonic 12-60mm fill a niche in the Micro Four Thirds lens system or is it a compromise too far? David Thorpe finds out. 2 Jun 2017 11:45AM reviewSigma 50mm f/1.2 DG DN Art Lens Review ...

It's part of the Micro Four Thirds system, with many compatible lightweight lenses, such as the 12-45mm PRO, above, with which it is available as a kit (Image credit: OM System) ...

OM System / Olympus Lenses Olympus offers a wide range of digitally-optimized (and highly acclaimed) Four Thirds lenses, mostly zooms, (which can also be on PEN cameras via an optional adaptor), as ...

This article proposes an improved defect detect algorithm named WGSO-you only look once (YOLO) for real-time detection of optical lens (OL) surface defects to solve the slow detection speed, low ...