Forum: Pentax K-5 & K-5 II
02-28-2018, 07:33 PM
|
|
What is meant by this is the size of the image from the lens will only cover a crop sensor. If you were to use them on a 35mm film camera or a full frame camera, the circular image projected by the lens would most likely get cut off or darkened around the corners resulting in vignetting.
|