Originally Posted by
Ken Curtis
I believe Donald was using Silver Efex Pro 2 to make multiple adjustments in converting a color image to a black and white. I use the program and love it. If memory serves me correctly, SEP2 has controls for the vignette to set the strength, blend and size. If Donald wanted a vignette, he might have tried a much lower strength, so corner was not as dark, and a different blending, so the transition from darker corner to lighter center was more gradual. BTW, I am only talking about techniques for vignetting. I am not making a judgement about whether Donald should or should not have done the vignetting the way he did.