Canon 1DX VS 1DMKIV Auto Servo

[Secretariat]

I know that the AF system of the Canon 1DX is so much better than the that of the 1D MKIV in One Shot mode.How about in Auto Servo,how do the Canon 1DX and 1D MKIV compare to each other,especially in low light shooting?
Thanks.

 

[bdunbar79]

I know that the AF system of the Canon 1DX is so much better than the that of the 1D MKIV in One Shot mode.How about in Auto Servo,how do the Canon 1DX and 1D MKIV compare to each other,especially in low light shooting?
Thanks.

Just use one of the central dual cross types and then set it to 4-pt expansion and you'll see a huge difference, especially in low light, either under stadium lights or indoor gym light.