Posted: Thu Apr 01, 2010 8:39 pm Post subject: Focus past infinity. Does it matter? |
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daas wrote:
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. |