Jobu Design Heavy Duty MK IV Gimbal Head, 25lbs Capacity Jobu Design Heavy Duty MK IV Gimbal Head - Allen Keys - 1/4"-3/8" Adapter Bushing - Jobu Design 5-Year Limited Warranty Suitable for lenses and cameras weighing up to 15lbs A stiff tripod recommended for up to 25lbs of load. 3/8"-16 mounting stud required. Like the Jobu Algonquin tripod, TCF-36 A lens with a rotating tripod collar