Techniques / What Is Optical Distortion And How Does It Affect Your Images? Confused by pincushion distortion and barrel distortion, or want to know what chromatic aberration, purple fringing, and ...

We attached each lens to an iPhone 4S (and a Sony Xperia S when needed) and shot distortion and resolution charts to test for light fall-off (vignetting), distortion and softness. Then we snapped a ...

When used ahead of Adobe solutions or other photo-editing programs, DxO PureRAW automatically removes digital noise and other lens defects. These include distortion, unwanted vignetting, chromatic ...

The low inherent levels of distortion and vignetting (not to say other aberrations) will make this lens a sound choice for landscape and architectural photographers and anyone else needing a capable, ...

Adam Z. Lein has been a tech journalist at Pocketnow since 2002. He's also been a photographer since 1995 and a web developer & graphic designer since 1997 while working on the DEC intranet. He's also ...

OlloCorrect corrects OlloDistortions from Olloclips. Olloclip users rejoice. Or rather, Olloclip users who really hate any kind of lens-induced distortion, rejoice! For now you can grab a free app ...

The Panasonic Lumix S 24-60mm f/2.8 is a fast, wide-angle to short telephoto lens with dust- and splash-resistant construction and features technologies that will suit both photographers and ...

When used ahead of Adobe solutions or other photo-editing programs, DxO PureRAW automatically removes digital noise and other lens defects. These include distortion, unwanted vignetting, chromatic ...