D750 with primes - is this camera or lens issue or neither?

[JJ!]

My D750 had a misaligned AF module, the right side points were noticeably out. Do you notice any difference using centre vs outside points?

I have not tried.... I might not look lol

 

[NJL]

Take a photo of a ruler at a 45 degree angle, on a tripod at a decent shutter speed and you will be able to see whether it is front/back focusing more accurately

 

[OldCarlos]

Take a photo of a ruler at a 45 degree angle, on a tripod at a decent shutter speed and you will be able to see whether it is front/back focusing more accurately

Why put a ruler on a tripod?





Joking apart, you should be shooting something with a flat surface (eg cereal box) with the ruler at the side @ 45' angle