12-26-2010, 11:06 PM
Sharpnes at F 5,6 is only a litle better, see attachment.
I think that extreme corner resolution 15 lp/mm (MTF50) of my lens instead circa 30 lp/mm of reference lens is dramatically diference. I will be satiesfied with 25 lp/mm at F 3,5.
I think that extreme corner resolution 15 lp/mm (MTF50) of my lens instead circa 30 lp/mm of reference lens is dramatically diference. I will be satiesfied with 25 lp/mm at F 3,5.