Canon 24-105mm f/4L IS USM EF Lens "fix manual focus ring" Questions

...fix the inner ring(thicker) in its lip in barrel while it is in fully rotated to clockwise position looking from front of lens. There are instructions available about opening this lens and these very ...

...manual focus don't work. The HSM works fine and focuses perfect, but if you choose MF, you can't rotate the focus-ring. Many greetings from Germany! Kai Hi, not sure if you still have this issue. I ...

...manual or AF it only allows the focus ring to go between about 3ft and infinity. Stranger still, focus at infinity seems to come when it reads 3ft. I'm guessing some internal stop got hopped over. Is ...

manual focus ring on my own 70-200mm sigma. The focus ring does not move beyond a millimeter or so, but the lens continues to work fine in auto focus.Not sure what happened to it. If you found out how

fix this? The USM focus works by applying pressure to a set of rollers. That pressure is achieved with a large diameter spring washer. It is held in place by another large diameter flat washer that on

manual through the viewing screen. It will only work on automatic, using the viewfinder. Make sure you also set the focal length (lens to shutter distance). You might also have a mf / af switch on the

...manual nor auto, it remains still, i can`t move anything. what should i do?Please help me! You can send it to the canon-service but i think it will be cheaper if you buy a new or used one. ...

...manual focus too, but the zoom ring is stuck at about 48mm and I can't adjust the zoom feature either out or in. Any one know of a secret locking switch or fix for this? Thanks. There is no secret ...

...manual here to remove the lens. Removing the lens and drying the outer side may not fix the problem, often to fix this you have to take apart the lens assembly, in that case find a local repair shop, ...

...manual focus works. When I twist the focus ring nothing happens. I can't afford repair is this something I can fix? I don't believe you can FIX it. Repairing cameras and lens is a quite specialized ...