Polaris K1 Mirror Mount with 3 Adjusters and Flexure Spring Retention

The Polaris K1 mirror mount, offered by Thorlabs, is a high-quality, stainless steel optics mount designed for circular optics with a diameter of up to 25.4 mm. This mount is part of the Polaris kinematic optic mount series, which is renowned for its precision, stability, and ease of use.

The Polaris K1 mount features a tip-tilt adjustment mechanism with three hex adjusters, allowing for fine adjustments in multiple axes. The adjuster thread is 3/16 inches, and each revolution provides an adjustment of 7.7 degrees, offering a wide angular range of 4 degrees for precise alignment. The mount is designed for imperial measurements, and the post mounting screws are 8-32.

The mount is made from stainless steel, ensuring durability and resistance to corrosion. It is vacuum compatible, with a rating of 1e-09 torr, making it suitable for high-vacuum applications. The flexure spring retention system provides secure and stable mounting for the optic, while the lack of lock nuts simplifies the setup and adjustment process.

The Polaris K1 mount is compatible with a wide range of optical elements, making it a versatile choice for various applications. It is available for purchase directly from Thorlabs, and the item data provided includes a link to the product page for easy reference.