25mm Dia. x 5mm Length, Cage Extension Tube

The 85-517 is a 25mm diameter x 5mm length Cage Extension Tube, designed for use in cage system mounting within the Cage Construction category. Manufactured by Edmund Optics, a trusted brand in the optical industry, this extension tube is made from high-quality aluminum and features a black anodized finish for durability and aesthetic appeal.

The extension tube has an outer diameter of 25mm, making it compatible with a variety of optical systems. It features a fixed design, providing a stable and secure connection within your optical setup. The tube is threaded with M23.2x0.75, allowing for precise alignment and mounting of other optical components.

This item is part of the EDM-Hardware brand, known for its robust and reliable optical components. The 85-517 is available for purchase directly from the Edmund Optics website, where you can find more detailed specifications and related products.