Anonymous posted an answer for this Canon EF-S 17-85MM F/4-5.6 IS USM Lens:
"Agreed with what Chris suggested. The lens hood must sit in properly at fully locked..."
Anonymous posted an answer for this Canon EF-S 17-85MM F/4-5.6 IS USM Lens:
"Very likely is the lens aperture diaphragm faulty. Need to sent back to Canon."
Anonymous posted an answer for this Canon EF-S 17-85MM F/4-5.6 IS USM Lens:
"I having a similar problem and send back to the Canon service centre for repair...."
Points 5
1,742 people helped
Cameras 3 answers