The Chrosziel MB 840 Matte Box is designed to be used with 15mm diameter rods. The swing-away design allows for quick and easy lens change. The quick-lock device allows easy change of the double filter stage. The swing-away bracket fits on lightweight supports with 15 mm rod diameter. The connecting diameter is 142.5mm. Light protection rings (and step down rings respectively) are available (sold separately) for all prime and zoom lenses of film and SD / HD and digital cine cameras.
The Matte Box comes with a large, foldable French flag and 2 individually rotating filter stages. The filter holders are equipped with multi-format clamping.