CANON 50MM 1 4 MANUAL FOCUS RING
Canon 50mm f/1.4 focusing ring/motor problems? -- Canon EF
Jul 04, 2012Canon 50mm f/1.4 focusing ring/motor problems? in Canon EF and EF-S Lenses Also, some think that even tho the 50/1.4 is a USM lens and, as such, should be able to do full time manual focus, it might cause faster wear and tear on the mechanism if you do. I rarely do, and maybe that's another reason my lens has had a long, happy life.
50mm f1.4 Focus Ring Doesn't "stop": Canon SLR Lens Talk
Jul 25, 2017Hi. I've had my Canon 50mm f1.4 for a few months now and I'm wondering why when I turn the focus ring to either extreme it doesn't stop, it keeps moving with a kind of mushy tension. I'm not sure how far it goes as I'm afraid to test it. Yes I have the lens in MF mode. Is this normal? Yes. It's called full time manual focus. You don't have tofocus ring on 50mm f/1.4 lens problem: Canon Rebel (EOSJun 06, 201950mm 1.4 - focusing ring stuck: Canon SLR Lens Talk ForumFeb 22, 2012See more results