Cavision 58 to 82mm Threaded Step-Up Ring

This Cavision 58-82mm Step-Up Ring allows the use of 82mm threaded filters on lenses with 58mm filter threads. The ring has a 6mm depth that fills the gap between the lens and the back of select rod-mounted matte boxes, reducing reflections. It has an 85mm outside diameter for use with clip-on matte boxes. The ring is made of lightweight aluminum alloy with a black anodized finish. Included is one Cavision 58 to 82mm Threaded Step-Up Ring.

• Compatible Lens: 58 mm (Attaches via Filter Thread)
• Compatible Matte Box: 85 mm Opening / Cavision Clamp-On Matte Box
• Compatible Filter: 82 mm
• Ring Material: Aluminum
• Material: Aluminum