The Cambo CS-291 Spare Gear Ring Strip is for use with the CSMFC-1 Follow Focus kit. The spare ring can be used in the event of loss or damage to your existing gear ring.
With a flexible design, the gear ring can be used for focus barrels with outside diameters of 1.57 - 3.93" (40 - 100 mm). The CS-291 has a tooth size of M0.8.
For use with CSMFC-1 Follow Focus Kit
Can be used in the event of loss or damage to your existing gear ring
Integrates a flexible design allowing you to use it for focus barrels with outside diameters of 1.57 - 3.93" (40 - 100 mm)
Provides a tooth size of M0.8