Sachtler C.O.G. Plate DV

The C.O.G. Plate DV (1465) is Sachtler's camera plate for the aktiv8T, aktiv10T, FSB 6 T, FSB 8 T, FSB 10 T, DV 2, DV 4, DV 6, DV 8, DV 10 if front- or backheavy fluid heads. The plate has to match the head: the C.O.G. interface is what the head's own clamp is cut for, and a plate from another Sachtler family will not seat in it.

It measures length 12 cm (4.72 in), and weighs 0.107 kg (0.24 lb). Keeping a second one built to a camera is the quickest way to swap bodies on a head without rebalancing from scratch.