Hkburk, thanks for your comment, of course, for more sharpening of 1/13s handheld exposure, it needs an tripod, but I never use one in a church!

I belive it is oustanding performance of C/Y Distagon 18 and great art of author :) I like outcome of C/Y Zeiss lens very much, sharpness is great..it is only a pity that C/Y Distagon 18 f4 doesn't have filter screw (it need some kind of adaptor, currently unavailable).