D|Focus Systems V4 Follow Focus

The D|Focus Systems V4 Follow Focus is a follow focus with an industry standard, 32 pitch (0.8 mod) drive gear and a machined aluminum, single rod clamp. The "open gearbox" design is reversible and features custom manufactured hybrid gears, with plastic teeth molded over an aluminum hub. An accessory port on the focus knob enables the use of industry standard whips and speed cranks. Among various upgrades from previous versions, the V4 uses a removable marking disc, which makes the disc easier to clean or replace.