CowboyStudio Follow Focus Speed Crank Handle for DSLR Rig Universal Standard 12mm x 12mm
The CowboyStudio follow focus crank is used to perform speedy and deliberate focus racks. The lever easily attaches to the inside core of the focus knob and perpendicularly extends outward. The crank lever is especially useful for assistant camera operators by comfortably giving them maximum control.
