Saturday, 5 August 2017

lens - Canon EF-S 55-250mm f/4-5.6 IS II causes Err 01 only when zoomed beyond 135mm


I am getting the following error with my EF-S 55-250mm f/4-5.6 IS II lens only when I zoom it beyond 135mm:



Err 01



Communications between the camera and lens is faulty.
Clean the lens contacts.



Can anyone tell me what can be the issue?




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