The Cavision MMB4512FP 4 x 5.65 Matte Box Package for 15mm LWS Rods is designed to mount on 15mm rods (rods not included). The kit includes a 4 x 5.65" matte box with two filter stages, a 120 to 100mm step-down ring, a flexible lens donut, a top flag, and both left- and right-side flags. The matte box features one fixed and one rotating filter stage, and it includes one 4 x 4" and one 4 x 5.65" filter tray. The wide 120mm opening allows you to use it with a variety of lenses, using the proper antireflection or step-down donuts.
The included step-down ring allows you to clamp the matte box onto a lens with an outside front diameter of 100mm. For smaller lenses use the rod clamps to mount the matte box onto a set of 15mm LWS rods (not included). The included expandable top flag and side flags are useful additions that help protect your lens and filters from veiling glare or light strikes that can degrade your image.
The Cavision MB4512-H2 is a wide 16x9 Hard Shade Matte Box. Matte boxes control light better than a regular lens shade and offer the videographer the ability to use high quality 4x4 and 4x5.65 glass filters for image effects.
Cavision's Universal Lens Donut Adapter Ring snaps into select matte boxes with a 100mm rear opening and serves as an anti-reflection donut for lenses with an outer diameter between 60 to 95mm. It utilizes a flexible fabric that allows for lens travel so it is suitable for use with lenses that exhibit up to two inches of lens travel when focusing or zooming. The flexible fabric features a draw string and cord lock.
The Cavision ARP1210 is an adapter ring for lens accessories; it adapts from a 120mm lens diameter stepping down to 100mm lens accessory.
The MBF-5PA Expandable Top Matte Box Flap from Cavision provides additional flare protection for the MB4169H and MB4510H series matte boxes. Easily mounted and adjusted, this flap has expandable sides and fine-tunable positioning. It can also be used to protect your lens front when not shooting.
The Cavision R156025 is a bracket for use with 15mm diameter rods, and features 60mm spacing.
The Cavision RST2550 is the part at the end of the support rod that resemples a T and is used for attaching a matte box. The RST2550 will hold a matte box 25mm wide by 50mm high.
