Chrosziel C-410-39P 110-85mm Step-down Insert Ring

The Chrosziel 110-85mm Insert Ring is designed to allow the 110mm filter stage of CMB-R10, CMB-R20, and SD-415-02F110 rod-mounted matte boxes to be clamped onto a camera lens with a diameter of 85mm. This gives you the ability to use rotating 4x4 filters on a variety of camcorders and lenses.