ROANOKE, Va. (WDBJ) - For patients needing cataract surgery, the new Light Adjustable Lens could be a game changer when it comes to fine tuning eyesight after surgery. It’s the first and only ...

First released for Sony E-mount, the Tokina atx-m 11-18mm F2.8 will soon be available for Fujifilm X-mount users.

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Cosina still managed to include a filter thread, making the lens compatible with 34mm filters. It also comes with a dedicated ...

Sirui is preparing to launch a brand new cine lens series with T1.4 apertures, replaceable mounts, and excellent optical ...