The MB-455 is a 5 stage 5.65\
The MB-455 is a 5 stage 5.65 x 5.65 matte box designed for any EFP/HD/Film production, for use with lenses up to a front diameter of 143 mm.
Buy - Vocas MB-435 (MB435) 3-Stage 4x5.65 Matte Box - 0400-0435 (04000435)
Vocas MB-455 matte box
The MB-320 is a compact matte box and features a quick-lock mounting system that attaches directly to the front lens barrel.
Vocas MB-320 matte box
Tailor-made edition of the MB-435 matte box.
Vocas MB-435 Tailor-made edition matte box
MB-256 Vocas Products
Buy - Vocas MB-455 Matte box kit: for any camera with 15mm rail support (incl. SA & donut adapter ring) 0455-2010 (04552010)
Vocas MB-455 matte box
Vocas MB-256 Matte box kit with 15mm LW support - Mattebox - Akcesoria - DAARS
Vocas 143mm Flexible Donut Adapter Ring for MB-435 & 0420-0601
Vocas Page 4 of 12
Vocas MB-436 matte box
Vocas MB-255 kit - Manios Cine Tools
Tiffen's 138mm Variable ND in Matte Box-Mountable Rubber Donut for 143mm Openings provides approximately six stops of variable neutral density control without taking up any filter tray space. The variable ND is incorporated within a rubber donut that fits into a wide variety of matte boxes with a 143mm rear opening. It features a minimum of two and a maximum of eight stops of light attenuation.
Tiffen 138mm Variable ND in Matte Box-Mountable Rubber Donut for 143mm openings