I have a Canon J13x9B (B4 mount) lens. The zoom rocker does not work on the lens. I found a J13x9B3 servo zoom control on ebay and wondered if it is compatible with the later B4 model lens.
If all that has really changed between the two is the mount type then it should work, but if the lens is set up differently with the gears in different places or something, then it won't.
Does anyone know if they can be swapped out?
If all that has really changed between the two is the mount type then it should work, but if the lens is set up differently with the gears in different places or something, then it won't.
Does anyone know if they can be swapped out?