Bright Tangerine 114 - 80mm Threaded Adaptor Ring

The Bright Tangerine 114-80mm Threaded Adapter Ring is made specifically for the adapting lenses with an 80mm outer diameter to work with the Bright Tangerine 143mm Rubber Donut with 114mm Metal Threaded Ring. This adapter allows you to use your lens with a Bright Tangerine rod-mounted matte box with a 143mm rear opening and the rubber donut while maintaining a light-tight seal. The adapter ring is made out of Delrin, which is an industry-standard material used for lens fronts and matte box donuts.