Add Yahoo as a preferred source to see more of our stories on Google. Vector graphic of a phone with a periscope What is a periscope camera? Short answer: not a submariner snapping photos through the ...

A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...

A big trend in smartphones over the past few years has been the “periscope” zoom camera, and it seems OnePlus will finally adopt the tech in an upcoming release. Periscope lenses in smartphones allow ...