The 138mm Circular Polarizer is mounted in a geared rotating filter tray using one stage in 4×5.65″ matte boxes.
Rotation of the polarizer can be done by spinning either of the two geared thumb wheels by hand or with a motor mounted on the ¼ 20 thread in the handle.
Our superior mechanical design includes an all-aluminum main gear in which the 138mm 1-Stop Brilliant-Pol Circular Polarizer filter is mounted. The main gear is supported by internal Delrin™ rollers for smooth no-slip rotation. The main gear is driven by aluminum thumb wheels that have standard 0.8 pitch gear teeth for use with motorized wireless remote systems.
With our Brilliant2 Rota-Pols you can have a rotating polarizer in your mattebox, even if your Clip-On matte box does not have a rotating filter stage.
In matte boxes with a rotating stage, our Rota-Pols are quick to insert and once installed, they are fast and easy to adjust, by hand or with a motor.