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02-08-2012, 12:07 AM   #1
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sean's Avatar

Join Date: May 2009
Location: Fort Chipewyan, AB, Canada
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16-50 SDM Failure

The SDM on my 16-50 is toast. I've tried cleaning the contacts with no luck. I'll send it in to Pentax Canada, and hopefully it'll be ok.
I'll post the SN in the db.

Previously, I've had two issues with my 50-135, but it's been fine since I got it back.

02-08-2012, 12:09 AM   #2
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If you're getting it fixed, I wouldn't mark the serial number as broken quite yet, though this might interest you:
SDM Reliability Survey -

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