Cleaning Your Camera Lenses With Isopropyl Alcohol and Purosol
Received an error code 01 on a 24-105mm I USM F.4, solutions? Already cleaned contacts too : r/canon
Error 01 , communication between camera and lens faulty. Clean lens contact” | DIGITAL CANON repair blog
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Any idea how to fix this? It's happening with my sigma 75-300mm lenses I haven't used it in over a year. I've cleaned it with a normal cloth by nothing is helping? :
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Err 01 Communications between the camera and lens is faulty. Clean the lens contacts Quick Fix - YouTube
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Canon Knowledge Base - How to clean the lens contacts on a Canon lens.
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Cleaning Your Camera Lenses With Isopropyl Alcohol and Purosol
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