Follow Focus Systems

This seamless clamp on gear ring clamps securely around the focus barrel of your lens by tightening one little screw (allen key is included). Once tightened, the slit in the ring disappears and makes the ring seamless. The tooth size is M0,8.

Professional ARRI m0.6, 56t gear for Fujinon ENG focus/zoom. Compatible with CLM-5, cforce mini, and cforce mini RF lens motors for precise control.