Pentax SDM Firmware
Dear Pentax, with all due respect with thousands of Pentax users, we have been very disappointed with your DA* lenses containing SDM auto focusing motor for a long time.Thousands of Pentax users from... continue reading »
"Can we have a K200D Super with LiveView, HD Video, Pentaprism, 100\% FOV, & 14500 Li-Ion AA cell support too please ї? ;) .-.-."
"If possible give us possibility to work on manual lenses without using "M" mode and green button."
"I support this petition"
"I support this petition"
"Pride of Pentax, shame of SDM"
"Make all SDM lenses with an optional screwdrive"
"K20 owner"
"I support this petition"
"in total I had 4 DA* 16-50 due to different quality problems"
"QC schould be improved"
"В"
"My 50-135 failed."
"Because of SDM concerns I purchased a Sigma 18-50 f2.8, otherwise I would have a DA*16-50f2.8 on my camera at the moment!"
"I support this petition"
"I am now on my second 50-135 DA lens, which was a very expensive purchase for me, and I dread the lens failing after the warranty expires."
"I am an embedded systems programmer and want to help ... for free! contact me!"
"50135"
"I support this petition"
"I support this petition"
"I agree with this petition"
"I support this petition"
"I support this petition"
"My SDM has to be changed after 5 months DA*16-50/2.8"
"got a new motor for my 16-50 which is now a bit loud"
"want fast (!) SDM in all lenses"