I really need help

[yorkshah]

I have used a 5D for some years and NEVER had focusing issues. I now have a Mark III and my focusing is near to non existant both in manual and auto! It does focus but it is not consistant, I can't put my finger on the problem (pardon the pun). My subjucts are nearly always stationary so I have it set on one shot.

 

[Gothmoth]

I have used a 5D for some years and NEVER had focusing issues. I now have a Mark III and my focusing is near to non existant both in manual and auto! It does focus but it is not consistant, I can't put my finger on the problem (pardon the pun). My subjucts are nearly always stationary so I have it set on one shot.

wrong forum.