50.8x50.8 mm English Tapped Platform by Edmund Optics

The 50.8x50.8 mm English Tapped Platform, catalog number 58-866, is a Kinematic Platform Mount from the renowned optical components manufacturer, Edmund Optics. This mount is designed to accommodate optics with a size ranging from 12.7 to 50.8 millimeters, making it a versatile choice for various optical applications.

The platform is constructed from black anodized aluminum plates, stainless steel screws, and brass thread bushings, ensuring durability and resistance to wear and tear. The material choice also contributes to the mount's lightweight nature, making it easy to handle and integrate into your optical setup.

The 58-866 features a type of movement known as Tip-Tilt (3-Hex), allowing for precise adjustments and alignment of the mounted optic. The adjustment screw pitch is 0.25 millimeters, providing fine control over the optic's position. The fine tilt angular range is 5 degrees, enabling accurate pointing stability of 1.3 milliradians.

The mount is equipped with lock nuts, ensuring the mounted optic remains securely in place once adjusted. The adjuster screw thread is 100 threads per inch, providing a robust and stable platform for your optic. The post mounting screw is 8-32, ensuring compatibility with a wide range of optical components and systems.