All Forum Comments
Presumably you're using it on a body that supports SDM? Some of the early ones didn't or needed firmware updates.
Presumably you've tried cleaning the contacts...
Edit: Have you tried this: https://www.pentaxforums.com/forums/10-pentax-slr-lens-discussion/300459-found-c...
ilures.html
Comment by reso posted on 17-70 sdm replacement at 13/02/2020 - 19:07
Just bought a near mint da 17-70 but the sdm is dead who to you recomend to fix it advice please
Comment by reso posted on 17-70 sdm replacement at 12/02/2020 - 18:51
Comment by reso posted on B&W Steam in Motion at 02/02/2020 - 21:45
Comment by reso posted on What's your latest acquisition? at 01/02/2020 - 16:37
Comment by reso posted on One lens does all at 01/02/2020 - 15:22
thanks all for the advice
Comment by reso posted on pentax film camera at 25/01/2020 - 11:25
where is the best place to buy b&w and colour film from
and how do people use for devoloping and printing
advice please
Comment by reso posted on pentax film camera at 23/01/2020 - 19:40
Not sure - I think the body is the same for both versions. I will buy one anyway. Thank you for the link.
Comment by reso posted on sigma 67 mm hood at 15/01/2020 - 20:10
Comment by reso posted on sigma 67 mm hood at 15/01/2020 - 17:30



