502AH offers pro level fluid head movements with fantastic ease of use. Able to support up to 15 lbs and also offering a spring loaded 8.8lb counterbalance, the 502AH is perfect for DSLR video recording as well as camcorders. The fluid cartridges allow for significant pressure to translated into smooth panning and tilting. This version of the 502 head is the flat based version, and can be used on any ⅜” tripod screw.