Cavision's 3x3 Matte Box with Top and Side Flags features an ABS hood with an 85mm rear clamp, two 3 x 3 filter holders, a top mounted French flag
SHAPE LWAKS Released – Single Filter Tray 4x5.65 Matte Box
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KitSplit
Cavision 3x3 Matte Box MB3485B B&H Photo Video
Digital Cameras: Matte Boxes
SHAPE 4 x 5.6 carbon fiber swing-away matte box 15 mm LW and 19 mm Studio rod mount - SHAPE
SHAPE 4 x 5.6 carbon fiber swing-away matte box 15 mm LW and 19 mm Studio rod mount - SHAPE
Smaller Cameras can Make Do with 3x3 Matte Boxes - Personal View Talks
Rent a Cavision MB4512H-2 Clip-on Hard Shade Mattebox, Best Prices
Cavision 3x3 Clamp-On Extra-Wide Matte Box Kit MB3485S-M B&H
SHAPE 4 x 5.6 carbon fiber swing-away matte box 15 mm LW and 19 mm Studio rod mount - SHAPE
LanParte 2-Stage 4 x 5.65 lightweight matte box-Dongguan Lanparte Television Equipment Technology Co.,Ltd.
MB-02-19 19mm filming carbon fiber matte box-Dongguan Lanparte Television Equipment Technology Co.,Ltd.