Quote Originally Posted by Richard Lane


Are you using the AF-On for tracking? Because another advantage is that it is much easier to track by fully pressing the AF-ON button, then it is to track with a half-press shutter button.



No, I will give it a try though. Especialy if I use the 7D or 5D since they are lacking when it comes to AI servo. The 1D IV I don't think it will matter either way, I have been getting sharp shots out of AI servo both moving and sitting.


Thanks


Rick