Follow Focus with A/B Hard Stops and Gear Ring Belt for Sony Canon Nikon DSLR Camera Blackmagic BMPCC 4K Video Camera,Fits 15mm Rod Rail System

Specifications: Material: Aluminum Alloy, ABS Plastic. Improved design has dampening which gives virtually zero backlash This set includes a free flexible gear belt can be used with any zoom or prime lenses with a wide range of lens diameters 1 x Gear (optional,we will ship the standard 43T if not request)

• Compatible with Sony Canon Nikon and other DSLR Camera DV Camcorder Film Video Cameras,suitable for industry stand 15mm rods System.
• There is an improvement on its inner structure to reach a high level in this field, the Dampened gear box, which permits much less backlash(even zero backlash).
• Compatible with industry standard Follow Focus Whip or Crank,with A/B release locking system for A/B hard stops.
• It can use different size gears. It can work with 3 different size gear to meet your different need with various lens,We will ship the standard 43T.
• This set comes with a free flexible gear belt can be used with any zoom or prime lenses with a wide range of lens diameters(any size from 46 to 110mm).