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03-24-2011, 12:36 AM   #1
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Join Date: Mar 2011
Location: jakarta
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Auto aperture mode is not readable (SMC F 50/2.8 macro)

Greetings all

I just have a SMC F 50/2.8 Macro
there is little problem about the aperture rings,
when mounted in the mode A (auto), aperture value is not readable on my camera body (K-x). information value of F does not exist (F -). The previous owner wore k20d and k100d body, everything is normal. I fear that there are problems with delivery of these lenses:ugh:

any advice about this? really not a big problem because there is a green button, but it feels more comfortable if all goes well

thank you very much in advance
regards

03-24-2011, 02:12 AM   #2
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Join Date: Feb 2009
Location: Aalborg, Denmark
Posts: 20
Check the electric contacts on the lens and body, and see if they need cleaning?
03-24-2011, 05:26 AM   #3
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Join Date: Aug 2008
Location: Michigan, USA
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Make sure the A position on the lens actually protrudes the A contact on the lens.

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