Description
Description
The SmallRig Silicone Donut for SmallRig Matte Box 2660 is a flexible lens adapter designed to streamline matte box workflows by replacing multiple step-up rings with a single universal sealing solution. Engineered for the SmallRig Matte Box 2660 system, it connects securely to the matte box’s 114mm rear opening and stretches to fit a wide range of lens front diameters, making lens swaps significantly faster and more efficient on set.
Made from high-elasticity silicone combined with a reinforced mounting ring, the donut ensures a tight, light-sealed connection between the lens and matte box. This helps eliminate stray light leaks while maintaining image integrity, especially in high-contrast or outdoor shooting conditions. The flexible design supports lenses from 58mm to 114mm, reducing the need for multiple adapter rings and minimizing downtime during lens changes. A reinforced structure prevents collapse or deformation, ensuring consistent performance and avoiding vignetting during use. It is ideal for run-and-gun filmmaking, commercial shoots, and professional video production where speed and reliability matter.
Tech Specs
| Product Type | Silicone Lens Donut Adapter for Matte Box |
| Compatibility | SmallRig Matte Box 2660 (114mm rear opening) |
| Supported Lens Diameter | 58mm – 114mm |
| Mount Type | Stretch-fit silicone tension mount with 114mm metal locking ring |
| Function | Seals matte box to lens, reduces light leaks, replaces multiple step-up rings |
| Material | High-elastic silicone + aluminum alloy mounting ring |
| Design Features | Reinforced structure, anti-collapse support, flexible stretch fit |
| Weight | Approx. 87g |
| Warranty Terms: | No Warranty – replacement available if product is found defective within 5 working days. |
★ ★ ★ ★ ☆
4.8 out of 5
“Huge time-saver on set—makes switching lenses with the matte box much faster while keeping everything light-tight.” — Verified user review