http://www.ephotozine.com/article/pentax-smc-da-50mm-f-1-8-lens-review-20006
This time the samples seem to be look better than those of the last review at Optyczne.pl. The measurbation results seem to be better than what SLRGear measured and found also.
However, I discovered an obvious quality issue (minor or not) from the outside appearance of the lens under test at my first glance. That is
