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Forum: Pentax DSLR Discussion
01-10-2012, 10:37 PM
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Ah, the old "not-using-the-A-ring" fault. Undoubtedly a lens quality control issue for sure.
H2
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Forum: Pentax DSLR Discussion
01-10-2012, 10:06 AM
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Every lens/body combination has potential issues. Whether those are the result of "known QC" issues is subject to many other factors.
I have had absolutely NO issues with the Tamron SP AF 28-75/2.8 on an *istDS / (2) K100D / K100DS / and (4) K200D bodies.
OTOH, certain of these lens/body pairings, especially those with after market split-screen VF accessories, did require adjustment for precise manual or auto focusing -- however, this was also true for all other lens/body combinations I've used.
H2
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