The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter divided by its focal length. Lenses with low F-numbers are prized by ...

Projection lenses play a prominent role in modern society. When combined with a projector, these lenses allow people to view two-dimensional images on a screen by magnifying them and throwing them ...

Young Optics expects demand for pico-projection engines and lens modules used in automotive cameras remains strong in the second quarter of 2022, while lens modules used in 3D printing will remain ...

Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...

Swapping out a lens on a projector shouldn’t be that difficult, but even Digital Projection Inc. offers some quick tips to make it go smoother as part of its DPI University video training series. Ken ...