Originally Posted by
Jon Ruyle
So it depends on what you are asking- are you asking "do I get better IQ with the full frame than if I use the *same lens* with a crop camera?" (IMO, an often irrelevant question, since you are getting a different picture), or are you asking "do I get better IQ with full frame than I would taking the *same picture* on a crop camera?" This latter might seem more relevant, but some would argue that it is a badly posed question since you necessarily must use a different lens (or a zoom with different settings) to get the same picture, and using different lenses makes the comparison unfair. (I do not agree with this position.)
You could read a bit earlier in this thread for more on this, but I recommend against it [img]/emoticons/emotion-1.gif[/img]