Manfrotto 468MGRC2 Magnesium Hydrostatic Ballhead - Supports 22 lb (10kg)
... same time want to support heavy camera loads up to 22 lb
The 468MG series uses a hydraulic system to lock the ball
mechanism in place. Using hydraulics instead of a mechanical system ... made of magnesium; and to provide smooth movements the 2" aluminum ball
is Teflon coated. The oversized ball
locking knob allows for easy control even when using gloves.
This head further ...