DSLR Camera a B Hard Stops F3 Follow Focus Adjuster for 5D2 5D3 6D 600D D7100 SLR Cameras | Электроника

DSLR Camera a B Hard Stops F3 Follow Focus Camera Focus Adjuster for 5D2 5D3 6D 600D D7100 SLR Cameras

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It is a focus control mechanism used in film and video cameras
Integrated with A/B hard stops, you would have easy begin/end setups for fast repeatable racking between two points.
Also can pull focus anywhere as you like and easily track the previous lens position setting
Completely gear-driven design for slip-free, accurate, and repeatable focusing
Drive swivel can be installed front and rear for a variety of lenses
Gear drive could be mounted from both sides, fast and easy focusing
Suitable for lenses up to 103mm
Suitable for most SLR camera, such as 5D2, 5D3, 6D, 600D, D7100, etc
Material:Aluminum alloy + plastic
colour:black
Package Contents:
1 * Follow Focus
1 * Focus Ring
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.