See: http://pentax.org.pl/viewtopic.php?p=765767(or Google-translated English Page Here)All posted images are 100% crops of the original photos, which were taken with a K-7. For (much) easier viewing and for better measurbation, I've tabulated the results as below. Just click to open each of the full crops in a new window/tab:-Aperture (f-number)FA 31mm F1.8 LimitedFA 35mm F2DA(L) 35mm
