On Mon, Mar 26, 2007 at 01:02:39PM -0500, Bob Sullivan wrote.. > 40 years since they made these lenses. > The 2.0 and 1.8 are optically equivalent (elements, etc.)
What is it that accounts for the difference in speed, do you know? > Any competent repairman could have salvaged 1 good lens from 2 poor ones. The build quality is excellent. I once had one of mine apart for servicing, this is just a different league from all that plastic stuff we have these days >:-| Wilko -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
