Personally, I've had the A and FA 28/2.8s. The FA is excellent throughout, the A is a little soft wide open. Both are at their best around f/4.5-5.6 (two stops down from wide open), and both have wonderful rendering qualities.
G On Mar 13, 2007, at 8:00 PM, Paul wrote: > I cant really see any difference between the performance of the > K28/3.5 > and the M28/3.5. I know that they are optically different. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net