Photoshop’s Lens Correction filter has controls for fixing many common lens aberrations, including distortion, chromatic aberration and vignetting.
Tag Archive for 'Lens Correction filter'

Vignetting (also called corner shading) is where the lens doesn’t produce the same brightness at the edges of the frame as it does in the middle. It can also happen when the lens’s image circle is just a little too small [...]

A shift lens is used to correct distortion in architectural photographs and sometimes to manage depth of field in studio shots. The lens can be moved upwards, downwards and side to side relative to the camera body. This is used [...]
Pincushion distortion is where the edges of the photo bow inwards and it’s often seen with zoom lenses at their longest focal lengths. The centre of the image appears to be ‘sucked in’ slightly – lines towards the edges of [...]
Fixing converging verticals in buildings, for example. This can be achieved by using a special perspective correction (PC) lens or by using software. There are two ways to correct converging verticals or other perspective faults in Photoshop. You can use the [...]

