Thanks, Paul. Actually I spoke to Pentax tech service (after posting the questing) and was told, since other lens don't exhibit the malady, I need only send the FA 28~70 f/2.8. At the moment, I'm still considering the question.
Jack --- [EMAIL PROTECTED] wrote: > No. Because if it's adjusted to correct the focus for the one lens > that misses, those that are right on now will be off. At least that's > what I think. I believe the adjustment on the K10D is only an overall > fix, it's not lens specific. > Paul > -------------- Original message ---------------------- > From: Jack Davis <[EMAIL PROTECTED]> > > Having read several posts where back/front focus issues have been > > discussed, I decided to check out a few lenses. > > I set up a yard stick and 'prox a 45 degree angle and placed the > K10D > > on a tripod with the camera body three feet from the chosen focus > > point. (18") > > At 28mm and f/2.8, it is in sharp focus between 21" and 22". > > At 70mm, it appears to be in sharp focus at 18". > > Two other lenses checked out as fine. (DA 16~45 @ f/4 and A 100mm > f/2.8 > > macro @ f/2.8). > > Wondering if it should make the trip to Colorado.(?) > > Your thoughts would help. > > > > Thanks, > > > > Jack > > > > > > > > > > > ________________________________________________________________________________ > > ____ > > Never miss a thing. Make Yahoo your home page. > > http://www.yahoo.com/r/hs > > > > -- > > 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. > > > -- > 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. > ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs -- 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.

