The 526-1 Professional Fluid Video Head from Manfrotto supports camera rigs up to 35 lb and includes the 357PLV-1 sliding plate with secure, two-screw 1/4"-20 or 3/8"-16 mounting. Controls are placed at the operator's left side, and the rosette-mounted pan arm can be easily removed or replaced if necessary. This head features fluid drag with three levels each of pan and tilt as well as a zero-drag setting for whip-pans and fast tilts. Counterbalance is continuously variable for weights ranging from 17.5 to 33 lb. The 526-1 mounts via its 100mm ball and can be leveled using the bright bubble. Features: 357PL-1 sliding camera plate mounts securely using two screws, either 1/4"-20 or 3/8"-16 (included) Supports payloads up to 35 lb Pro-style features include left-side controls and a removable pan handle Continuously adjustable counterbalance, three steps plus zero setting of pan and tilt drag Bright bubble level for easy adjustments Technical Specifications: Base Mount 100 mm Half Ball3/8"-16 Female Counter Balance Continuous (17.64 to 33.07 lb / 8 to 15 kg) Center of Gravity 4.92" / 124.97 mm Pan Handle Fittings 1 x Rosette Bubble Level 1 Drag Control Pan: 3-Step Plus 0Tilt: 3-Step Plus 0 Drag Type Fluid Vertical Tilt +75° to -70° Panning Range 360° Independent Pan Lock Yes Independent Tilt Lock Yes Load Capacity 35 lb / 16 kg In the Box: Manfrotto 526-1 Professional Fluid Video Head Manfrotto 357PLV-1 Sliding Plate with 1/4"-20 & 3/8"-16 Screws Pan Arm Limited 6-Month Manufacturer Warranty