“In optics, there was a problem,” says Amit Agrawal, a physicist at the National Institute of Standards and Technology in Gaithersburg, Md. If you wanted to focus a single lens to two different points ...

When enabled, your iPhone will detect if its camera lens is smudged, and your device will tell you to clean it to improve ...

Poke around the secondary market for some vintage camera lenses and you’ll quickly find that lens fungus is one of the biggest problems in that market. Mathieu Stern is a guru when it comes to old ...

In this tutorial, I’ll provide some tips on using Photoshop and Camera Raw to enhance your GoPro footage. I’m a big fan of Camera Raw because of its simple time-saving features. Camera Raw is a ...