I was testing my gear in the real world today. My 150mm lens was fine when I used AF. Relatively fast and razor sharp. My 240mm was not sharp when I used AF. Is there a fine tune available by lens similar to Nikon? Have others had a similar problem? Any suggestions on a solution? I think all and I do mean all people would consider the AF results on the 240mm as being out of focus. It is not even close to being in focus. i had the same results in C and S mode. I was shooting from a Gitzo tripod with a Wimberly head. The 150 worked well with both moving and stationary targets while the 240 did not work with either. When I focused manually the lens is tack sharp.
Thanks in advance for anyour input.
Ross