On Tue, Jun 12, 2007 at 07:28:52PM -0400, Doug Franklin wrote: > AlunFoto wrote: > > I don't think the 600mm part refers to a separate lens. It comes just > > after the text "APO TELE CONVERTER 2???EX ". :-) > > Since I can't read Japanese, and Babelfish is kinda hopeless on most > Asian language translations, I wasn't sure. I must say, I'd love a > 600/5.6 in a form factor designed for the 1.5X crop digitals ... it'd > (theoretically) be a lot lighter than the 35mm full frame 600/5.6 ...
Not true. A 600/5.6 for a 1.5x crop digital will be every bit as large (and as heavy) as a 600/5.6 for a 35mm film camera, which in its turn is as large and heavy as a 600/5.6 for a medium format camera. At those sort of focal lengths there's plenty of image circle to spare. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

