Manfrotto R504.13 ASM Knob

– Extended Height: 40cm
– Min Height: 19.6cm
– Top Plate Diameter: 40mm
– Min Tube Diameter: 21.8mm
– Max Tube Diameter: 28.6mm

The GoCoupler GSC200 allows you to attach an additional GoRail at the end of the Series 2 SystemGo center column, to make it height adjustable & more versatile.

– Extended Height: 40cm
– Min Height: 19.6cm
– Top Plate Diameter: 40mm
– Min Tube Diameter: 18.4mm
– Max Tube Diameter: 25.2mm