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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"DA 16-50 with focus problems"
"Sold my SDM lenses."
"I own a pentax k5 and would like to purchase the DA* 50-135mm lens. But if the SDM dies and there is no alternative to autofocus, I would be out of luck with the lens. Please release update firmware to allow us to select either SDM or screw-drive focus. t"
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"I support this petition"
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"I support this petition"
"please support your users"
"I support this petition"
"I support this petition"
"DA16-50 ВнпіцОКМв"
"I support this petition"
"DA* 16-50 SDM: Autofocus problems!"
"my 16-50's sdm broke after just one month of purchasing"
"We need new Pentax SDM Firmware"
"I support this petition"
"I support this petition"
"honor your customers, and step up the way other mfr's have."
"I had SDM failures on two different DA* 16-50."
"I support this petition"
"I'm contemplating getting the DA* 55mm but I do not trust SDM that cannot be turned off. I would welcome a new firmware for the K10D that allowed chosing the old trusty screw-drive over SDM."