Well Jens, That looks about what mine produced to begin with. I was very taken with the lens. But after a while ... it all changed. I hope for your sake that it continues to produce good results and I´m waiting to hear how it goes.
What do you mean? Did you do any firmware update? or any AFMA yourself?
There is only one firmware version to choose from, the one it came with.
Yes I have had it through FoCal and a manual Lens Align. The problem is that the AF is unstable. One shot front focus, next shot back focus, third shot is dead on etc. FoCal was unable to determine the AFMA factor. The chart looked like it had been hit by a shot gun. That´s why I did a manual job with my Lens Align setup. It was depressing to see how much focus varied from one shot to the other.
I posted some images a couple of pages back on this thread.
Comment: Sorry; The images are on the other Sigma thread ...
« Last Edit: May 15, 2014, 04:43:54 PM by Eldar »
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, Zeiss Otus 55/1.4, Zeiss Otus 85/1.4, 100/2.8L IS Macro, Zeiss 135/2, 600/4L IS II