I have 2 5d2s one has just been back from Canon where they did a "hard Reset" , now I can see all these "cuadrants" on all my files shot at iso 100 f11-16. On a zeiss 18mm.
Has anyone seen this before and know how to remedy as I am working away from "Home" - Can it be the software on teh machine , but in taht case why not on my other setup 5d2+24-70mm?
If anyone has experienced this and shed some light please ket me know as im really getting nervous.......
(Solution for Mouse Maze at end of post - trip to Canon)
27 july - 2 Month later: A very important update to 5d2 owners. I have just received a new in box 5d2 from Canon. They acknowledged the problem.