On Sat, Aug 22, 2009 at 6:44 PM, Joseph Tainter<[email protected]> wrote:


> Until Pentax get these problems fixed, I won't buy any more SDM lenses. Hoya
> has dramatically increased the price of lenses while refusing to improve
> manufacturing quality.
>
> Joe

My limited readings on the subject point to a Dual AF problem, not an
SDM problem per se. It doesn't change the problem at all but it means
SDM-only lenses have much less problem if at all. I remember a Pentax
rep stating that future lenses would be either screwdriven or SDM
driven but not both as it posed manufacturing and reliability
problems.

-- 
Thibault Massart aka Thibouille
----------------------
Photo: K10D,Z1,SuperA,KX,MX, P30t and KR-10x ;) ...
Thinkpad: X23+UB,X60+UB
Programing: D7 user (trying out D2007)

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