Asher Kelman
OPF Owner/Editor-in-Chief
Michael,
I don't even know a cat as distinguished and important as Nelson - I just don't move in those circles - but I'd love to try to approach this with my Zeiss 55mm 1.8 for my Sony A7r. I doubt I could ever improve on the way your Pentax lens does it's job in your hands!
Maybe I can find a squirrel and blow up the center of me picture!
Asher