Alan Gordon Enterprises 138mm Rota-Pola Tray for 4x5.65 Matte, without CPL

With the Alan Gordon Enterprises 138mm Rota-Pola Tray, you can enhance your photography experience by adding a versatile and professional-grade tool to your equipment. This durable and high-quality tray is designed to hold a circular polarizer filter, offering a solution to reduce glare and improve image quality. This Rota-Pola Tray is unique in its ability to allow for the rotation of a filter in matte boxes that lack a rotating filter stage or require a secondary rotating filter in a non-rotating stage. It stands out from the competition with its standard 0.8 pitch gears located on both sides of the filter tray. This feature allows for use from either the operator or dumb side of the camera, providing flexibility and convenience during shoots.The tray also includes a 1/4-20 female threaded hole, designed for mounting the tray to a wireless follow focus for remote crane or jib operation. This feature further enhances its versatility and adaptability in various shooting scenarios.The Rota-Pola Tray is designed to hold a Circular Polarizer constructed of Schott B270 glass. This mid-efficiency polarizer boasts a 38% transmission rate and a special military spec hard Broadband Anti-Reflective Coating. This coating minimizes reflections and resists scratches from everyday use, ensuring optimal image quality and longevity of the product.For photographers who prefer to use their own filters, the Rota-Tray is available without glass. You can easily order an unmounted 138mm filter, ensuring it has a dimension of 5.236"+/- 0.010"diameter and 0.135"+/- 0.005"thickness.This product is compatible with a wide range of matte boxes from leading brands such as Bright Tangerine, Arri, Vocas, Chrosziel, and OConnor O-Box. Please note that it is not compatible with RedRock Micro Matteboxes. In summary, the Alan Gordon Enterprises 138mm Rota-Pola Tray is a sturdy, high-quality, and versatile addition to any professional photographer's toolkit, designed to enhance image quality and offer a wide range of functionality.