MK3 and 100-400L

HI

Looking for views on using a MK3 with a 100-400L, with AF and tracking, it seems that the MK3 does not use cross type sensors with the F5-6, where as the 40D does, how have people found the 100-400L with the MK3 and Servo Tracking? has there been Problems? worse than using a faster lens

Thanks

I used this combination 99% of the time in africa and beside the 2 incidents I already described elsehwere I had no problems at all.

tommykjensen wrote in post #4125988
I used this combination 99% of the time in africa and beside the 2 incidents I already described elsehwere I had no problems at all.

Thanks, would you change any CF settings to suit the 100-400L, or leave the same as any other Lens you would use to track

that jpg picture i emailed you of shamu the whale was with the camera and the lens. straight conversion. and i think it was with ring of fire...ai servo. didn't have any problems at all.