Originally posted by baro-nite Anecdotal reports from some of our forum's Q users state that with adapted lenses you can get better results by entering a shorter focal length than the actual value, suggesting that the SR is, at best, poorly calibrated.
Yes, that has been the experience of the "reach" shooters for handholding the 85 - 135 FL lenses (mine personally for the K105 and K135, others for the M135) in which we enter the next common FL
down from the actual lens FL. Beyond 135 only a rare few shooters can successfully handhold (handholding an equivalent
800?).
IMHO, given the spotty nature of which lenses work best on the original Q, the issue might be more lens-specific than FL-specific. IOW, my M135/3.5 is sharper handheld than my K135/2.5, which I would not have expected.
But then again I am forced to limit myself to tripod when using 105 and longer now - so SR is turned off anyway.