N85 X1855-Z2 Zoom Gear for Fujifilm FUJINON XF18-55F2.8-4.0 (compatible with 36164)
Zoom gears, when attached to the lens and used with supported housing, port and extension rings allow for the lens to be zoomed manually when inside the housing. Consult the appropriate Port Chart for compatibility.
This gear is designed for the Fujifilm FUJINON XF18-55F2.8-4.0 lens