A two-stage extremely rigid and stable system.

Able to counterbalance equipment weight up to 7,5kg (16.5lb). The 504HD has a die cast aluminium crown with a built-in 75mm bowl. The tripod's telescopic mid-level spreader helps set leg angles accurately. Leg locks are se-cure and reliable, and spiked feet with rubber overshoes are provided for solid grounding on both uneven terrain and smooth floors.