And I'll agree here with Paul. I have both lens, and find this to be true. Cheers, Christine
----- Original Message ----- From: <[EMAIL PROTECTED]> > True. And the in-lens motor seems to make a difference as well. The DA* > 50-135/2.8 focuses more quickly and more accurately than the FA 50/1.4. > Paul > -------------- Original message ---------------------- > From: Godfrey DiGiorgi <[EMAIL PROTECTED]> >> >> On Mar 30, 2008, at 12:01 PM, William Robb wrote: >> > The extra stop of speed is a nice complement to the high ISO >> > support. That extra stop gives the >> > auto focus a lot more to work with. ... >> >> If and only if the lens maintains the same or better contrast wide open. >> >> I found that AF speed and accuracy with the FA20-35/4 was superior to >> what I saw with the FA31 Limited ... presumably because the FA20-35 >> wide open was more contrasty than the FA31 wide open. Conjecture but >> it seemed borne out by other lenses as well. >> >> Godfrey >> >> >> -- >> 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. > > > -- > 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. > -- 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.
