100mm fluid head, E-Z LOAD MAX, 9/9+0 increments fluid resistance, (16) increments counterbalance, (2) extending pan bars, illuminated bubble balanceAGILE 20MSKU: AG-20M$6,195.00PriceBall Size100mmCamera Mounting InterfaceE-Z LOAD MAX Payload Range8.8-61 lbs (4-28 kg)Counterbalance Increments16Pan/Tilt Drag Increments9/9+0Tilt Range+90˚/-80˚Sachtler ComparisonNo comparison available -- there is no '35'-type 'Touch & Go' camera mounting interfaced version of Video 20 S1.