OConnor C1243-2183 Clamp Ring (150-143mm) for O-Box WM Matte Box...

OConnor Clamp Ring (150-143mm) for O-Box WM Matte Box System

The OConnor Clamp Ring (150 – 143mm) for O-Box WM Matte Box System allows for attaching lenses with 143-150mm filter thread diameter to the O-Box WM matte box. 

* Certain Vitec products may be considered Special Order and a 25% restocking fee may be imposed by the Manufacturer.