http://www.dcresource.com/reviews/pentax/k01-reviewQuoted:-"I want to expand on my experiences with Pentax quality control (or lack of it). The weeks I spent with the K-01 were frustrating. My original K-01 would produce out-of-focus photos about 50% of the time, with multiple lenses. I exchanged it for a second body, which did not have that issue."And five out of seven individual lenses (same or
