For half a century, we’ve known that the human visual system has an exquisite ability to lock focus on an object instantaneously, a feat that no digital camera or camcorder has yet matched. Now, ...

Autofocus is one of those modern marvels that we completely take for granted, like Bluetooth headsets and hybrid fruits that are half apple and half pear. It’s almost magic, though, when you think ...

IN FOCUS: A lot has changed since the days of film, including how a camera determines image sharpness. Photo: iStock We live in a 3-D world, but a camera can only create a 2-D record of the scene ...

The iPhone originally lacked several important features including an autofocus for the built-in camera. Each new generation of iPhone has introduced more features, including improved functionality for ...

Affordable cameras now offer 4K video and fast autofocus performanceEntry-level models balance portability, durability, and ...

Sony's latest mirrorless interchangeable lens camera, the Alpha A6000, is no slouch when it comes to speed. Aimed at hobbyists and photo enthusiasts, the 24.3 megapixel shooter has a super-fast ...

You don't always need to go mirrorless or digital SLR.

The Samsung Galaxy S8 will feature a front-facing camera with autofocus functionality, according to sources, a relatively rare feature aimed at improving the quality of user selfies. Front-facing ...