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kuphus
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05-25-2014
06-02-2014
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28-135 mm lens won't open to f3.5
05-25-2014
I have a 28-135 mm 3.5-5.6 IS lens that will not open to f3.5 at the wide angle end (or any other end) I have tried to clean the contacts with no joy. My other lenses operate fine. Any suggestions or does it need to be repaired by Canon. Thank you.
Re: 28-135 mm lens won't open to f3.5
06-02-2014
Thank you.