He decided to crack it open and repurpose the 20x optical zoom lens for use with a webcam. We always like [Dino’s] style. You can tell that he has no idea if he’s going to be able to pull off ...

With the longest reach of any Sony telephoto zoom yet, the FE 400-800mm F6.3-8 G OSS is an unparalleled option for wildlife photographers. It’s a large lens, but internal zoom, customizable ...

Changing the focal length of a camera by adjusting the physical zoom lens. All zoom lenses in film cameras and digital single lens reflex (DSLR) cameras are optical zoom. Digital point-and-shoot ...

The best cine lenses are often large, heavy, and cumbersome. They need to be built with precision, offering consistent focus, ...

There’s also a company called Lenstore that promised to make smart contact lenses that could record video and zoom up to 60X by 2021, though they haven’t been able to keep that promise ...