noimmunity
scratch my niche
Jon, here's a pic with center and corner crops at 100%. Hope this helps. I can't imagine flatter, less favorable light to show a lens to advantage - typical grey Michigan winter day. Taken at f4.5, focused at infinity, on tripod, leveled, w/ timer. No processing other than cropping, resizing, and saving for web.
Thanks, Mike!
Fairly sharp, if cyan, corners
Merry Christmas over there in Michigan!!!