On 12/19/2010 2:11 PM, paul stenquist wrote:
Then why worry about the lens frame? A lens designed for APS-C will outperform one designed for 24 x 36. (They're both full frame. Just different frames.) Paul
I opine (may be wrong, but that's my right) that some 24x36 designed lenses outperform some 18x24 ones. In particular, some Sigma EX 24x36 lenses show impressive degree of correction of geometric distortions. For my kind of shooting it makes them particularly attractive given their price tag.
You're however absolutely right that there are no "partial" frame lenses here. Unless of course, we're speaking of circular fish eyes /grin/.
Boris -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
