Mechanical Accessories

Professional ARRI R7 Clamp-On Ring for 130mm matte box backings. Adapts lenses with a 110mm front diameter. Durable, secure fit for cinema optics.

ARRI R11 Clamp-On Ring (ø 143-136 mm) for Angenieux Optimo 17-80 and 25-250 lenses. Professional-grade adapter for secure matte box mounting.

Professional ARRI R1 Reflex Prevention Ring (Ø156mm) for UP 10mm, UP 12mm, and LDS-UP 12mm lenses. Prevents light leaks and preserves image contrast.

Optimize your matte box setup with the ARRI R2 Reflex Prevention Ring (130mm). Prevents light leaks for MB-18, MB-19, MB-20, and MB-29. Part: K2.65072.0.

Professional ARRI R9 to R7 adapter ring (143mm to 130mm). Enables seamless step-down for clamp-on rings in high-end cinematography setups.

Optimize your ARRI LMB-4A or LMB-6 matte box for the Canon CN-E 14mm T3.1 lens. Ensures full-frame coverage and a secure 156-114mm clamp-on fit.

Professional ARRI Adapter Ring R1-R3. Securely snaps into size R1 mounts to enable the use of size R3 rings. Essential for versatile matte box configurations.

Professional ARRI R1 Reflex Prevention Ring (134mm) for ARRI/Fujinon Alura Zoom lenses. Eliminates internal reflections and stray light for cleaner images.

ARRI R2 Reflex Prevention Ring (Ø128mm) for Ø143mm matte box stages. Compatible with MB-18/19/20/29. Note: NOT for use with Fujinon HAe3x5.

ARRI R7 Clamp-On Ring for 130mm adapters and filter stages. Adapts 130mm openings to 120mm lens diameters. Professional-grade cinema lens accessory.

Professional ARRI R9 Clamp-On Ring for adapting 143mm matte boxes to 114mm lens diameters. Ensure a secure, light-tight fit for cinema camera setups.

Professional ARRI R11 Clamp-On Ring (143mm to 134mm) for Alura zoom lenses. Ensures a secure, light-tight fit for high-end matte box configurations.

Professional ARRI adapter ring to reduce 138mm R1 or R2 filter rings to 4.5 inch round. Includes threaded retaining ring for secure filter mounting.

Professional ARRI Light Protection Ring Set Pro for MMB-2 Basic or Double matte boxes with 114 mm back diameter. Prevents light leaks and flares.

Professional ARRI R1 Reflex Prevention Ring (Ø150mm) for VP1, VP2, VP3, Cooke 18-100, and Cinetal 25-250. Eliminates light leaks and internal reflections.

Professional ARRI R2 Reflex Prevention Ring (Ø128mm WA) for Fujinon HAe3x5 lenses. Compatible with Ø143mm matte box stages like MB-18, MB-19, and MB-20.

Professional ARRI R7 Clamp-On Ring (130mm to 98mm). Precision reduction ring for secure lens mounting in 130mm filter stages and clamp-on adapters.

Optimize your ARRI matte box setup with the Adapter Ring R2-R3. Precision-engineered for a secure, light-tight fit in professional cinematography.

Professional ARRI Light Protection Ring Set for MMB-2 Basic or Double matte boxes with 114mm back diameter. Prevents light leaks and internal reflections.

Professional ARRI R2 Reflex Prevention Ring (K2.65069.0) for Ø143mm matte box stages. Prevents reflections and reduces diameter to Ø117mm.

Professional ARRI R7 Clamp-On Ring (130mm to 85mm). Compatible with JVC HD-100 and standard 130mm filter stages. Ensures secure, light-tight lens mounting.

Professional ARRI Reduction/Clamp-On Ring Set for MMB-2 Basic and Double matte boxes. Compatible with 114mm back diameters for precise lens fitting.

Optimize your matte box setup with the ARRI R2 Reflex Prevention Ring (136mm). Prevents light leaks and reflections for MB-18, MB-19, MB-20, and MB-29.

Professional ARRI R7 Clamp-On Ring (130mm to 128mm). Ensures a secure, light-tight fit for lenses in 130mm clamp-on adapters and filter stages.