This lens has been my only non-L series lens for some time now and I have been very happy with it.
But over the last month or so, the number of out-of-fucus images has grown and yesterday, Christmas eve of all days, I was unable to get sharp focus with AF. I tested with MF and live view and could get the racer sharp images I used to get With AF. Something has happened. I am in a cabin in the mountains, so I have no tools to work with. Anyone else experiencing the same?
5DIII, 1DX, 8-15/4L, 16-35 f4L IS, 24-70/2.8L II, 70-200/2.8L IS II, 70-300/4-5.6L IS, 200-400/4L IS 1.4x, Zeiss 15/2.8, 17/4L TS-E, Zeiss 21/2.8, 24/3.5L TS-E II, Sigma 35/1.4 Art, Zeiss Otus 55/1.4, 85/1.2L II, 100/2.8L IS Macro, Zeiss 135/2, 600/4L IS II