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 ...

So many companies are still using 720p webcams, so this is another thing I'll commend Dell for. As you can see, there's also a privacy guard over the camera that you can use if you want to.

(Credit: Joseph Maldonado) The laptops feature an FHD IR camera ... Zoom and Microsoft Teams calls, so you don't have to ...

A 10x optical is far superior to a 10x digital (see optical zoom). SD cards, CompactFlash and Memory Sticks are the "digital film," but no matter which type the camera uses, the one that comes ...