The Kamerar MAX-D Matte Box Donut for Matte Box (40-85mm Diameter) is a versatile light-sealing accessory designed to eliminate unwanted light leaks between your camera lens and matte box. Specifically engineered for use with Kamerar MAX-1 and MAX-2 102mm matte boxes, it helps improve image quality by preventing stray light from entering the lens during filming and photography.
Made with a flexible elastic nylon band, the MAX-D Donut stretches to accommodate lenses with diameters ranging from approximately 40mm to 85mm. Installation is quick and simple—just stretch the donut over the lens and snap it securely into the groove of the matte box’s red mounting ring.
Ideal for professional filmmakers, videographers, and content creators, this lightweight accessory creates a complete seal around the lens, helping to reduce flare and maintain consistent image contrast in a variety of shooting environments.
| Brand | Kamerar |
| Model | MAX-D |
| Product Type | Matte Box Donut |
| Compatible Matte Boxes | Kamerar MAX-1 & MAX-2 (102mm) |
| Supported Lens Diameter | Approximately 40mm – 85mm |
| Material | Elastic Nylon |
| Function | Blocks Light Leaks & Creates Lens Seal |
| Attachment Method | Snap-On to Matte Box Red Ring Groove |
| Included Items | 1 × Kamerar MAX-D Matte Box Donut |
| Warranty Terms | No Warranty. If the product is found defective within 5 days of purchase, a replacement may be considered. |
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