Hi all, I would very much appreciate any information on a problem with this lens 100-400 IS 4.5/5.6 L on my Eos3 when using the integral battery 25cr after shooting say 5 continuos frames the camera stops with a BC warning in the lcd panel I assume that this is a battery condition warning the battery is new and the camera has to be reset turned on and of to get it to go again, I have not had this problem when using the pbe2 booster can any one else reproduce this problem your help would be much appreciated.
regards Tr
regards Tr