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 »
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"16-50/2.8 SDM failed. Lukily, the lens was still under warranty and quickly replaced by Pentax."
"I support this petition"
"pls pls fix"
"I support this petition"
"I own 2 lenes with SDM"
"I don't have any SDM lenses, but I do wish they were more reliable... Can you at least allow using the screwdrive should the SDM fail?"
"hell yea !!! i want firmware or else i sell all this crap and switch to nikon. DA * is indeed superb lens .. but sdm is a mess...."
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"16-50DA* sdm failure out of warranty, no more sdm lenses"
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"Still have no problems with SDM lenses, but such a firmware update would be nice"
"SMD is good, but also is screw-drive. Let the users the freedom to chooce!"
"defect after 1 year"
"I bought a DA 50-135 despite having heard about the SDM problems. Its SDM failed after about a year. It was fixed under warranty (thank you) but I will not be buying another SDM lens because I have no faith whatsoever in the reliability of this technology"
"my 50-135 sdm dead"
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"[email protected] /* */"
"I support this petition"
"Pentax k-r using firmware 1.10"
