Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Fantastic sharpness, great wide maximum aperture and lightweight design make this a truly ideal astrophotography lens.

Sigma has announced a series of super-bright cinema primes, along with rebodied versions of its fast photo zooms.

Looks like Canon cracked the code with new engineering technology, optimizing AF optics without losing image quality ...

With South Arkansas College graduating a big number of sophomores, coach Cannon Lester has been busy planning the 2026 roster over the last several months. To date, SouthArk’s incoming ...

It might help to picture a seesaw: When one side moves up, the other side moves down. Every lens has a focal point, which is a spot where light rays from far away converge after passing through the ...