Hey guys,
All of my lenses are spot on but my 35L requires +20 backward MA. Odd how the other bodies require NO adjustments.
Newest firmware and Canon NJ has confirmed AF is good.
Am I missing something??? is it time to buy a 24L mkII?? 
Just wanted to see if others have had this phenomenon. I've read others that have had no luck even after sending to canon for a tweek/recal.
TIA,
Alan

