Vocas EX DEMO MB-315 matte box.

DEMO The MB-315 is a compact matte box and features a quick-lock mounting system that attaches directly to the front lens barrel. This matte box accomodates a 3” x 3” through a 4’’ x 6’’ filter and works with most wide angle lenses in both 4:3 and 16:9 aspect ratios. Compact matte box with 2 stages (one fixed, one rotating) including 2 pcs. 4" x 4" filtertrays (0310-0001), eyebrows and top flag (0330-0001).