MicroLensGear size B 0.8 film pitch mod 32 provides film-pitch gearing for 35mm still lenses. The B gear fits lens focus rings with a circumference of 211mm-250mm. Comes with large and small fastening screw sizes.
Click here for instructions on how to determine the correct size lens gears for your particular lens.
If your lens circumference is within
Your Redrock Lens Gear Size is
If your focus ring circumference can be used with more than one Redrock lens gear, you can select either lens gear.