Connecting a wide range of lenses to your existing Matte Box 2660 is fast and simple with the stretchy SmallRig Silicone Donut. It connects to the 114mm opening of the matte box, then stretches to wrap snugly around lenses with diameters from 58 to 114mm.
This single donut replaces the entire set of step-up rings that come with Matte Box 2660, allowing much quicker changes between your lenses while preventing unwanted light leakage. The silicone donut has a 114mm metal ring that snaps into the opening on the back of the matte box. Its four reinforced external tabs can be tugged to make easy adjustments, and their structure helps prevent the donut from collapsing, which would vignette the image.
