kryten61: Hey didn't Pentax release a 645D about 2 years ago?How many lenses have they gotten to market since its release?Maybe they should make this a priority?Also What advantage does a Mirrorless system really have when it still has the retrofocal elements that allow a mirror to be there, But they just leave the mirror out? Surely the MAJOR reason for a Smaller mirrorles camera system is that its smaller? I like Pentax, but really? an adaptor would have been a more elegant solution to backward compatibility? No?
True, they should get some 645d lenses out, but as far as retrofocus elements go, I would think they can build the lenses where the rear element goes deeper into the body allowing them to not have the retrofocus design.