Quantaray 28-90mm f/3.5-5.6 for Pentax "change mounting ring setting" Questions

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...when I flip that little lever. But the aperture does not change when I manually change the ring. Thanks It does sound like your lens diaphragm/aperture ring coupling mechanism is in need of

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Question about Nikon Cameras

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...change with another lens, then it became normal and it seems like no problem at all. What is the problem actually with my lens? Hi Norhid. There may be no problem at all. If your camera body is in ...

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Question about Tamron Cameras

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...ring to wide open. You usually have to set the aperture at the minimum setting (highest number) so that if the camera is choosing the aperture, it can stop down to the required value. No good having ...

Question about Quantaray Cameras

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...change when you rotate the ring, and the camera will not take photos on any aperture. It says FE E. Please help me, I love this camera and will be really upset if I cannot fix it. Thank you In order ...

Question about Sigma Cameras

2 Answers

...mounting flange, whilst doing so clean the contacts on the camera body as well. Don't use anything metallic to do this with. If this fails then you either have a faulty lens or simply an incompatible ...

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