The 20D is tossing this error. If I test the camera with no lens I get no error. That suggests the interface between the camera body and lens.
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The 20D is tossing this error.[br]
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If I test the camera with no lens I get no error. [br]
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That suggests the interface between the camera body and lens.[br]
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Using the factory lens EFS 17-85 F4 (“X”) and the contacts cleaned sometimes it works, most times I get the error 99.[br]
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Using the Sigma telephoto 70--210 F4 (“Y”) and the contacts cleaned sometimes it works, most times I get the error 99[br]
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Using my lens 5D’s lens US 24-105 F4 (“Z’) It works, each and every time. Literally hundreds of photos[br]
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[br]
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* Using the factory lens EFS 17-85 F4 (“X”) and the contacts cleaned sometimes it works, most times I get the error 99.
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* Using the Sigma telephoto 70--210 F4 (“Y”) and the contacts cleaned sometimes it works, most times I get the error 99
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* Using my lens 5D’s lens US 24-105 F4 (“Z’) It works, each and every time. Literally hundreds of photos
This suggests to me that the problem is the connection with the lenses X and Y. That is not fixed by cleaning the contacts. Might be the contacts are worn (or???)
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[br]
So before I go and buy another lens, I want some other opinions
Continuation of the question.[br]
The 20D is tossing this error.[br]
If I test the camera with no lens I get no error. [br]
That suggests the interface between the camera body and lens.[br]
Using the factory lens EFS 17-85 F4 (“X”) and the contacts cleaned sometimes it works, most times I get the error 99.[br]
Using the Sigma telephoto 70--210 F4 (“Y”) and the contacts cleaned sometimes it works, most times I get the error 99[br]
Using my lens 5D’s lens US 24-105 F4 (“Z’) It works, each and every time. Literally hundreds of photos[br]
[br]
This suggests to me that the problem is the connection with the lenses X and Y. That is not fixed by cleaning the contacts. Might be the contacts are worn (or???)
[br]
So before I go and buy another lens, I want some other opinions