I have the A 35-70/4 & a DS; I tried it on a friend's K10D... seems to work together, could not replicate your problem.
On 8/20/07, Juan Buhler <[EMAIL PROTECTED]> wrote: > When I mount my A35-70/4 zoom on the K10D I get some strange > aperture-related behavior. The indicated apertures (lens in A, body in > P) go from f8.0 to f45. Same lens on a DS behaves correctly. > > Moreover, if I set the aperture (via the Av wheel) to an indicated > f16, with the camera at ISO100, a sunny grass scene meters at about > 1/100s, as expected. And the resulting photograph doesn't seem > overexposed. When seen from the front, shutter speed set to one > second, the aperture (indicated f16 in the camera) is obviously > bigger, probably f5.6 or f8. > > Anyone with a K10D and the same lens care to test for me? Any ideas > what might be going on? > > Thanks, > > j > > -- > Juan Buhler - http://www.jbuhler.com > photoblog: http://photoblog.jbuhler.com > a book: http://www.jbuhler.com/book.html > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > -- Bong Manayon http://www.bong.uni.cc -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

