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FOTGA DP3000 M4 DSLR Quick Release QR follow focus with A/B hard stop support all DSLR Canon

This one is quick release version Easily and quickly attach and detach Material metal and plastic Net weight 260g
Precise design with AB Stop Follow Focus which have easy beginend setups for fast repeatable racking between two points
Additional marker design besides AB hard stop
The particular part of this follow focus is that it can use different size gears It can work with 3 different size gear to meet your different needs with various lens 38x08mm pitch diameter approx28mm not included 43x08mm pitch diameter approx31mm included 65x08mm pitch diameter approx49mm not included
Package including Fotga M4 follow focus X 1