This A/B Hard stop enables precision focus adjustment,follow focus with quick release make mounting easily and quickly
Grooved knob for slip-free control,A white marking disk can mark the focus point
It allows mounted by both left and right side only if it is convenient for you
Use gear drive to adjust camera focus in a more accurate and smooth way. Fits standard 15mm/0.59'' rod mounts tightly.(60mm for center to center distance)
An adjustable gear ring belt is designed to fit less than 100mm lense diameters

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.02 inch
Height : 4.25 inch
Length : 9.13 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B01GO3WOY6