I'm enjoying my Canon F-1 except for one thing that I'd like to ask you all about. I have an A-1 and it takes photos perfectly-- well, at least as perfect as my still learning abilities allow. When I transplant the 50mm F1.4 lens onto the F-1 body and focus it everything looks great through the viewfinder, however, when I get the prints/slides back the photos are slightly out of focus. It's not a motion blur, it's definitely a focusing issue.
I'm clueless as to what this could be. I know the camera needs a little work as I'm hearing a wretched noise when the shutter goes off (shutter squeak?), but this has me confounded.
Any ideas or things I should check first before sending it off to a pro? Also, any recommendations as to whom I should send it for servicing?