The ARRI LMB 4×5 Matte Box is a contemporary lightweight matte box designed for exceptional versatility and ease of use on professional film and video sets. It’s optimised to accommodate two or three 4×5.65″ filters in independent, rotatable stages, offering comprehensive light control and filter management. The LMB 4×5 features a modular design, allowing it to be configured as a clip-on, rod-mounted, or swing-away system, making it an ideal choice for a broad spectrum of productions from handheld to studio setups.
Overview
- Modern lightweight matte box
- Supports two or three 4×5.65″ filters
- Independent, rotatable filter stages
- Highly modular: clip-on, rod-mounted, swing-away options
- Carbon fibre flags (top and side) for flare control
- Compatible with wide range of lenses (via clamp adaptors/donuts)
- Robust ARRI construction and quick release features
- Designed for speed and flexibility on set
3x ARRI PV / 4×4 Filter Frame
1x LMB 4×5 Extra Non-Rotatable Filter Stage
1x Top Flag for 4×5
1x LMB PV Clamp Adapter 80mm
1x LMB PV Clamp Adapter 95mm
1x LMB PV Clamp Adapter 110mm
1x LMB PV Clamp Adapter 114mm
1x ARRI Standard LMB Matte Inserts Kit
1x ARRI LMB 4×5 Case
Modular Adaptability
Take full advantage of its modularity. Quickly switch between clip-on for nimble handheld work and rod-mounted with a swing-away for fast lens changes on a tripod.
Filter Stacking
When stacking filters, be mindful of potential vignetting, especially with wide-angle lenses or multiple thick filters. Check your frame thoroughly.
Flag Control
Use the carbon fibre flags (top and often side flags) to precisely cut off unwanted light sources that could cause flare. Practise adjusting them quickly and subtly.
Anti-Reflection Donut
For rod-mounted setups, ensure a proper universal donut or bellows is used to seal the gap between the matte box and the lens front, preventing internal reflections and stray light.
Secure Clamp Adaptors
When using specific clamp-on rings, ensure they’re securely fastened to the lens. A loose connection can lead to light leaks or instability.