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p.2 #3 · p.2 #3 · 1D Mark III - 1D Mark IV Sports Shooting Settings, Techniques | |
I received the 1D Mark III today with an explanation from Canon that a sub-mirror was misaligned, causing AF issues, and had to be adjusted.
While I am happy that the AF issues were not in my head, I wonder why the mirror issues was not noticed a little more than a month ago when the body was there for the mirror box oil leak repair.
As for the almost new 70-200 2.8L lens I sent in with the Mark III (it was also recently serviced for suspected AF issues), Canon reported that a circuit board was out of position, causing AF issues. "Electrical adjustments were carried out," according to Canon.
The lens is 4 months old.
Oh well. I hope all is well now and I will test out the combo this weekend, with and without the focus points assist in operation.
Edited on Feb 14, 2015 at 11:36 PM · View previous versions
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