New user here.
I just wanted to know if anyone has any luck using the Canon 5D Mark 2 and the 16-35 ultra wide lens with the NN4.
I've done the grid test and thought I got it down. However, for some odd reason, I get still get very minor parallax which is visible when testing in tight spaces.
Not a big issue since it can be corrected with editing software but it is making me wonder if there is such thing as 100% free parralax error. I want things to be perfect.
All I want to do is take pictures and not spend too much time in front of a screen.