Neewer A-B Stop Follow Focus C2 with Gear Ring Belt for DSLR Cameras Such as Nikon,Canon,Sony DV/Camcorder/Film/Video Cameras,Fits 15mm Rod Mounts,Shoulder Supports

   About this item:

• The white mark ring is made of magnet material. It can be detached or attached very easily and quickly on metal-made follow focus.

• Completely gear-driven design for slip-free, accurate, and repeatable focus movement

• This Follow Focus Integrated with A/B Hard Stops which have easy begin/end setups for fast repeatable racking between two points, and make focusing lenses that have no hard stops (such as Canon EF lenses) much easier.

• Mounts onto 15 mm Rod Support (60mm center to center difference).