Anyone in Sydney good at calibrating the image of rangefinders? I have a Zeiss Ikon ZM where there is vertical misalignment, and I feel it affects my focusing. I've contacted Mainline photo, who suggest I contact CR Kennedy (which I will) and also Camera Clinic Vic. I feel my camera won't be back in time if I send it to Melbourne. Bit frightened to give it a go myself There's a good video here - but no explanation how to then make sure it's calibrated re focus. Also that's a lot of parts to take out.