Quote Originally Posted by haris View Post
Thanks, but now I am confused:

If camera have alignment issue, but I don't have problem using it, and focusing is corect, what is exactly alignment problem then?
Rangefinders focus by bringing 2 patches into left/right alignment. If this is out, you will get unsharp pictures. It is also possible for the 2 patches to have poor up/down alignment. If this is the case, it has no effect on sharpness but is annoying to look at.