Lance Whitney is a freelance technology writer and trainer and a former IT professional. He's written for Time, CNET, PCMag, and several other publications. He's the author of two tech books--one on ...

Have you ever heard someone talk about UV filters degrading or ruining image quality on digital cameras? This photo myth has been around for ages in the photography community, with pixel peepers — ...

I don’t just use UV filters on my expensive lenses though, I’ve gotten into the habit of using them on all my optics to add a ...

Google has recently been emphasizing current/fresh images in its image search product, and that effort continued today with the announcement of a new time-based filter. And unannounced is the ...

Core Graphics provides default image filters for quick special effects. Here's how to save image files in Preview for macOS with effects. Apple's Core Graphics (Quartz) 2D imaging subsystem provides a ...

Designers may not immediately think of an optical filter as a way to enhance images. But a basic $30 polarizing filter can attenuate specular reflections from nonmetallic surfaces and eliminate the ...