Canon EF 17-35MM F/2.8L USM Lens "usm repair" Questions

...in Mumbai, India. and I do functional photography. I offer you to buy Canon EF 24-105mm f/4 L IS USM Lens. This gives very good performance for your studio work and specially for portre. It has ...

...USM lens repair hi, could someone help me to dissassembly my canon 70-300 IS USM lens ? Before you start disassembling your lens, let me ask this: Do you have a lens collimator and other equipment ...

...USM zoom ring locked at 17mm. Any ideas how to fix it? The most likely cause for this is faulty zoom guides within the lens. This will require complete disassembly to repair and can be done fairly ...

...USM, it shakes constancy in the viewfinder of the camera... Any ideas, Many thanks Does it shake more than when IS is off? If the IS has failed (and it probably has) Error 01 will usually display. ...

...USM Lens Auto focus motor keep working back and forth but lense is not able to stop on focus right. Had eror 01 also sometime with manual focus. If your AF motor is hunting then the lens probably ...

...USM: I receive Err 99 when shooting 24mm or less. Used on 20D and Rebel XTi. Cleaned the contacts on both cameras with pencil eraser. Changed batteries. Both cameras function with another lens and ...

ribbon cable of lens is broken of Canon Zoom Lens EF 75-300mm f/4-5.6 III This is a simple and relatively inexpensive repair. Take it to a reputal repairer.

...USM lens will cause an error 99 when in wide angles at 35mm or less There are moving contacts inside the lens which communicate focal length data back to the body via a voltage level, and they have ...

...USM. How can I fix it DIY? how to disassembly? thank you! To save the lens from total destruction have the repair done by those that work on this stuff professionally. If you have to ask how to do ...

Canon EOS 1D won't "read" my 70-200mm Canon lens. When I put my Canon USM 70-200mm 2.8 L lens (not IS) on my Canon EOS 1D ("Mark I") the Aperture reads "00" and it won't let me switch the f number. ...