I bought a 1Dx mk2 yesterday.
Tomorrow I'm going to the mach loop to try and photograph military aircraft training through the Welsh valleys.
I do not have the funds this month to get the 600mm f4 so I'm packing my 100-400 plus 1.4 mk3 converter.
I have had so little time to practice with the camera I could use some advice on the following.
Number of af points/zone to use?
Focus limiter on or off?
AI servo/single shot/other?
Max acceptable iso setting?
AF case 1,2,3...............?
Tweaks to the AF case?
I am hoping to be above or level with the aircraft.
The weather will most likely be bright with patchy cloud.
My huge thanks in advance.