Larry (I believe) most recently was asking questions about "diffraction limited". The latest issue of On Landscape has an article that might prove enlightening. It is making the case that diffraction is only part of the story. The two cameras in question are both full frame (since sensor size is also part of the equation). How the coming Pentax full frame does in this regard is one of the big unknowns that I'm looking forward to learning more about.
http://www.onlandscape.co.uk/2012/07/diffraction-limited/ -- "The key to seeing the world's soul, and in the process wakening one's own, is to get over the confusion by which we think that fact is real and imagination an illusion. It is the other way around." -Thomas Moore, "Original Self" -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
