My friend was using this len on Christmas in a church and some of the pictures have Vignette on the edges what causes this with this lens
Please post an example of the vignette. Also, tell us if there is a filter or lens shade on the lens at the time the posted pic was taken. These are some probable causes. Thanks, JimmyT Sends
Nor is mine. I often wonder how bad (or not) my copy is. I've shifted away from using it for anything but casual shots, and even then only on my 7100, not on my 750.