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 »

985 signatures Goal: 1,000
All Signatures (985 total)
276.
Joe C 12 May 2013

"I support this petition"

277.
Marius D 10 May 2013

"I support this petition"

278.
Gianbattista P 7 May 2013

"I support this petition"

279.
Yves L 5 May 2013

"I support this petition"

280.
Ulf E 30 April 2013

"DA 16-50 with focus problems"

281.
Jack T 15 April 2013

"Sold my SDM lenses."

282.
Jing T 13 April 2013

"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"

283.
Bruce S 12 April 2013

"I support this petition"

284.
Gruber Benjamin 11 April 2013

"I support this petition"

285.
Msirett Baker 8 April 2013

"I support this petition"

286.
Jan J 8 April 2013

"I support this petition"

287.
Christopher K 8 April 2013

"please support your users"

288.
Xinyu C 5 April 2013

"I support this petition"

289.
Costanzi Reyes 13 March 2013

"I support this petition"

290.
Nora Berry 6 March 2013

"DA16-50 ВнпіцОКМв"

291.
Bob Zhang 3 March 2013

"I support this petition"

292.
Pl H 2 March 2013

"DA* 16-50 SDM: Autofocus problems!"

293.
David W 25 February 2013

"my 16-50's sdm broke after just one month of purchasing"

294.
Tang H 19 February 2013

"We need new Pentax SDM Firmware"

295.
Sun C 17 February 2013

"I support this petition"

296.
John L 11 February 2013

"I support this petition"

297.
Chris W 1 February 2013

"honor your customers, and step up the way other mfr's have."

298.
Joachim S 29 January 2013

"I had SDM failures on two different DA* 16-50."

299.
Sergey Mcmillan 22 January 2013

"I support this petition"

300.
Tassilo Vonp 18 January 2013

"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."

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