The Gear Ring for Follow Focus from Lanparte is a rubber gear with a standard pitch of 0.8 and a maximum diameter of 4.1″. The gear ring ensures that the follow focus gear drive has a slip-free grip on the focus ring of your camera lens.
Follow Focus
LanParte Standard Gear Ring for Follow Focus (0.8 Pitch)
$28.00
+ Free Shipping- 0.8-4.1″ Diameter