Have been contracted to video baseball player performance at a local university. Planning to use my FS5 with the Fe Pz 28-135Mm F/4 G Oss Lens. Like the nice powered zoom. Do you see any problems with this set up. Also, I have never filmed baseball practice before. Do I need a helmet (haven't got one, but do have a skier's helmet and what are the chances of the camera being hit by a ball? Yes, they seem silly questions but I am a bit anxious 