On 5/11/2011 10:45, Brian Walters wrote:
If I recall correctly, if the SDM fails, the screwdriver drive is available not a fall back option. Is that correct?
I cannot say for sure for lack of direct experience with this. I do know for a fact from a friend here that 17-70/4 cannot do screwdriver on K20D. Not sure about the more expensive upclass DA* lenses...
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