Researchers at Seoul National University College of Engineering have developed an optical design technology that ...

This full-frame lens offers a versatile focal range from 28mm to ... Despite the advanced optical design, the lens remains compact at 3.6 x 5.5 inches (92.9 x 139.8mm) and lightweight at approximately ...

Sony Electronics Inc. introduced the 28-70mm F2 G Master, the first Sony zoom lens with a constant F2 aperture and 77th lens ...

even when strong light sources are present in the frame, the company said. The advanced mirrorless camera lens relies on 20 ...