Markins Q-Ball Q20I With Knob Release Black Tripod Head

Markins Q20i is an all-in-one type ballhead with panning base. It is a top end ballhead for big jobs. (Camera/lens plate is required.)

• Unmatched High Performance: Super-strong and smooth bi-axial progressive locking mechanism is free of lock-up problem and easy to control. And, its superior mechanism provides even pressure in all directions.
• Compact and Light: Amazing 110 lbs load capability while weighing only 1.2 lbs. This translates to an incredible 90 load/weight ratio, best in its class.
• Fluid style main tension knob for smooth and easy operation
• Fits all standard monopods and tripods with a 3/8" bolt (monopods/tripods with a 1/4" bolt require an adapter bushing which is not provided)

Camera Connection: Screw-Knob Style Quickshoe (QR-60)

Maximum Load: 110 lbs (50 kg)

Maximum Torque: 220 lbf·in (250 kgf·cm)

Weight: 1.2 lbs (555 g)

Height: 4.02 in (102 mm)

Housing Diameter: 2.28 in (58 mm)

Panning Base Diameter: 2.68 in (68 mm)

Ball Diameter: 1.89 in (48 mm)

Friction Control: Bi-Axial Progressive

Panning: Yes

Panorama Index: Yes

Tripod Mount Hole: 3/8"–16 UNC