This Cavision 55-72mm Step-Up Ring enables the use of 72mm threaded filters on lenses with 55mm filter threads. The 6mm depth enables this ring to fill the gap between the lens and the back of select rod-mounted matte boxes, helping to keep reflections from hitting your lens. The step-up ring has a 75mm outside diameter for use with clip-on matte boxes. It features a lightweight, aluminum alloy construction with a black anodized finish.
Use alone or with select matte boxes
This adapter ring features a depth of 6mm, suiting it for reflection prevention use with rod-mounted matte boxes
Lightweight, durable anodized aluminum construction