Description

Introducing the Vocas MB-260Matte Box

The Vocas MB-260 is an ultra-compact matte box designed for demanding, uncompromising professional productions. Barely wider than a filter, it incorporates high-level features in a modular design. It mounts directly via a 114mm clamp-on, with step-down ring options to accommodate smaller diameters. Thanks to its modular design, the MB-260 can be transformed into a complete lens hood system by adding hood extenders and magnetic masks.

The dual filter holder accepts 4×5.65 (and 4×4) formats one is rotatingand a fixed filter holder is integrated into the hood for a third filter. The magnetic mask system reduces stray light, and the flexible donut system allows the matte box to be adapted to different lenses without changing the rigid ring.

The entire assembly is made from a reinforced nylon -based material (laser/powder-coated) to ensure lightness and strength. The weight of the base housing (with carbon fiber mask) is approximately 290 g in clamp-on mode. The MB-260 is also designed to be mounted on 15 mm LW rails via an adapter or a swing-away system (not included in the standard kit).

Practical use cases

The Vocas MB-260 is particularly well-suited to lightweight or mobile setups where every gram counts.
For example:

• In documentary run-and-gun shooting, the operator can fix the matte box without adding weight to the rig, while still having the ability to quickly install ND or graduated filters.

• On a gimbal or hybrid gimbal, the reduced weight and compactness of the MB-260 facilitate balancing and limit stress on the motors.

• In multi-camera productions, the flexible donut allows the matte box to be shared between different lenses without having to change rings each time, which speeds up transitions.

Frequently Asked Questions:

1. What filter sizes does the Vocas MB-260 accept?

   The MB-260 accepts two 4×5.65 or 4×4 format filters (one in a rotating tray holder, the other fixed), and a third filter is integrated into the cap.

2. What is the weight of the base unit in clamp-on configuration?

   The basic case, with carbon mask, weighs approximately 290g.

3. How does the MB-260 handle light leaks between the optics and the matte box?

   It uses a flexible donut that adapts to different lens diameters without the need to change rigid rings, ensuring effective light sealing

4. Can the MB-260 be mounted on 15 mm rails?

   Yes, via a 15mm LW adapter or a swing-away mount (sold separately) to allow for quick optics changes on rails.

5. Is the MB-260 compatible with lenses with a diameter of less than 114 mm?

   Yes, thanks to the step-down rings (diameter reducers) which allow the matte box to be mounted on lenses smaller than 114 mm.

Highlights of the Vocas MB-260Matte Box

• Ultra-compact and modular : designed to evolve from the most compact form to a complete sunshade system.

• Lightweight : the main structure weighs only a few hundred grams, facilitating mobile rigs.

• Flexible donut system : quick adaptation to different objectives without changing rings.

• Versatile filter capacity : accepts two formats (4×5.65 / 4×4) plus an integrated filter.

• Compatibility on 15 mm rails : thanks to an adapter or a swing-away bracket (optional).