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 15mm quick release baseplate for Sony FX9, FS7, and Canon C100/C300/C500. Features ARCA Swiss and ARRI dovetail compatibility for fast rigging.
Convert your Wooden Camera UMB-1 Universal Mattebox to a clamp-on configuration with this 143mm to 110mm reduction ring for professional lens integration.