A brief introduction to the Tiffen MRT (Multi Rota Tray) and the 138 Variable ND.
The Tiffen Multi Rota Tray (MRT) is a geared rotating tray that allows the use and rotation of a 138mm Circular Polarizer and Variable ND in a 4×5.650 tray and is ideal for matte boxes without a rotating filter stage or for those instances where a secondary rotating filter stage is required in a non-rotating stage.
The Tiffen Multi Rota Tray is designed to fit into a variety of Matte Boxes which conform to ARRI R2 design standards.
Available in 3 filter configurations with up to 3 distinct filter effects in one unit
Up to 6-stop (focal length dependent) of Tiffen VND* (Variable Neutral Density) with M8 geared ring for ease of use, minimum of 2-stops.
Geared 138mm ultra thin Circular Polarizer for greater field of view, when used without combined 4×5.650 Circular Polarizer
Patented quick release removable 4×5.650 ultra thin Circular Polarizer, when combined with 138mm ultra thin geared Circular Polarizer, will produce a Variable ND or Cool to Warm FX color effect
Built into a single 6mm tray. Designed to be used with Sunshades and Matte boxes from ARRI®, Bright Tangerine™, Chrosziel®, Movcam, TLS Optics, Vocas, TLS Optics, and more. For concise matte box compatibility, go to http://tiffen.com/mrt-compatibility/
Geared adjustment for precision exposure for control by hand or industry standard M8 gear wheel
Uses only one tray space in Matte Box/Clip On Sun Shade, allowing the use of second filter tray
Tray engravings provide easy positioning
Includes protective case
Easy-to-follow quick reference guide included