1. Tamron 70-300mm f/4-5.6 Di LD macro lens disassembly for replacing the flex cable (YouTube)
2. Tamron 70-300mm f/4-5.6 Di LD macro lens replacing the aperture flex cable after disassembly (YouTube)
3. Tamron 70-300mm f/4-5.6 Di LD macro lens assembly after replacing the aperture flex cable (YouTube)
W opisówkach pod filmikami znalazł się poniższy fragment tekstu:
Czyli do wymiany jest "aperture flex cable".I had a Tamron 70-300mm f/4-5.6 Di LD macro lens with a broken aperture flex cable. The problem was that at 300mm at small apertures the camera gave Err 01 error. At the widest aperture or other zoom settings the lens was working fine, so that indicated that the flex cable inside the lens is broken.
https://www.tamron.eu/pl/serwis/obsluga-serwisowa/