cascadejunkie wrote:
It's immaterial weather the screw is 1/4" or 3/8" as long as they don't have the right length. The minimum length of the stud/screw should be 3/8" or even a tad longer.There should be a snug fit between gimbal head and tripod plate - this applies also to any ball head.
I beg to differ. If the tripod comes with a small 1/4" screw, it's most likely to be a lightweight model not designed for a camera, lens, and gimbal head that is heavy and large. Putting $10,000 of equipment on a 1/4" screw seems a little chancy to me. My 500mm lens cost me 7k and my camera was over 3k and the gimbal head I've got was about $350. I weighed my camera, lens with 1.4x and battery grip and it was 15lbs plus the weight of the gimbal head. My tripod is rated at more than 40lbs so it makes me feel confident it can handle the equipments weight.