Alan Gordon Enterprises 138mm Rota-Pola Tray with Circular Polarizer Filter for 4x5.65 Matte Boxes

Under the meticulous craftsmanship of Alan Gordon Enterprises, the 138mm Rota-Pola Tray with Circular Polarizer Filter emerges as an indispensable tool for professional cinematographers and photographers. This high-quality accessory is specifically designed to enhance the functionality of 4x5.65 matte boxes, providing a durable and versatile solution for controlling light and reflections.

Crafted with precision, the Rota-Pola Tray allows for the effortless rotation of the circular polarizer filter, a feature that is crucial when working with matte boxes lacking a rotating filter stage or when an additional rotating filter is required. The inclusion of standard 0.8 pitch gears on both sides of the filter tray is a thoughtful design element that caters to ease of use from either the operator or the assistant side of the camera. Moreover, the tray is equipped with a 1/4-20 female threaded hole, enabling secure mounting for remote operations via wireless follow focus systems on cranes or jibs.

The Circular Polarizer itself is a testament to optical excellence, constructed from Schott B270 glass known for its clarity and durability. It boasts a 38% light transmission rate, which corresponds to an average stop loss of 1.5, ensuring that the filter effectively reduces glare and reflections without significantly affecting exposure. The filter's military-spec hard Broadband Anti-Reflective Coating is engineered to minimize unwanted reflections and provide resistance against scratches, ensuring consistent, high-quality image results even under rigorous use.

For those who prefer to customize their filter choices, the Rota-Tray is also available without glass, allowing photographers and videographers to insert their own preferred 138mm filters from leading manufacturers. This stylish and functional tray ensures compatibility with a filter dimension of 5.236"+/-0.010" diameter and 0.135"+/- 0.005" thickness.

The Rota-Pola Tray not only stands out for its robust features and updated design that aligns with the demands of contemporary camera and matte box systems but also offers significant savings compared to competitive products. It is compatible with a wide range of matte boxes from renowned brands such as Bright Tangerine, Arri, Vocas, Chrosziel, and OConnor O-Box, though it is not compatible with RedRock Micro Matteboxes.

In summary, the 138mm Rota-Pola Tray with Circular Polarizer Filter for 4x5.65 Matte Boxes is a functional, stylish, and high-quality choice for professionals seeking to elevate their image capture with enhanced contrast, saturation, and glare reduction, all while enjoying the versatility and durability of a product crafted by a reputable brand in the industry.