Hi all. Slowly building my mu43 armory and part of this is some old glass....so far I have got the Pentax-a smc 50 & the Helios 44-2 for my GF1. But I've noticed that the while the Helios gives a bright and true image on the LCD whilst composing/focusing making it really clear and obvious when correct focus has been achieved....the Pentax on the other hand isn't interpreted so well on the LCD. The image whilst composing is darker and grainy and ultimate focus not so obvious...YET final recorded image is perfect. Is this typical ? Is it common that different legacy glass will interact in varying ways with the LCD? Again, I repeat....the final recorded image is fine, it's just during composition. I have to admit, because of this....the Helios is proving to be more fun to use !