|Posted: Thu Apr 01, 2010 8:39 pm Post subject: Focus past infinity. Does it matter?
|Hi there, couldn't really find this in the search...
The couple of C/Y lenses I've got, all focus a little bit past infinity on my Canon 7D. It doesn't really bother me (I use the distance scales only for a rough estimation), but I wonder if it affects the optical performance of the lens; especially on lenses with a floating element design.
I'm using HappyPageHK adapters btw; what confuses me is that I've read on several sites that these adapters are actually quit thick and therefore might cause the lens to not even reach infinity.