The Polaris Piezoelectric Ø2" Mirror Mount, model POLARIS-K2S2P, is a high-precision optics mount manufactured by Thorlabs. This mount is designed for kinematic applications and features a stainless steel construction, ensuring durability and resistance to corrosion. The circular optics diameter measures 50.8 mm, with a minimum optic thickness of 3.556 mm.
This mount is capable of tip-tilt movement, allowing for precise alignment and adjustment of optical components. It is equipped with two adjusters, each with lock nuts, providing a secure and stable mounting solution. The adjusters have a thread size of 3/16", and the adjuster screw thread is 100. The fine tilt angular range is 3.4 degrees, and the angular range for the piezo is 260 degrees.
The mount is compatible with 8-32 post mounting screws, providing flexibility in integration with other optical systems. It is vacuum compatible, with a torr rating of 1e-09, making it suitable for high-vacuum applications. The mount includes cables and is available for purchase directly from Thorlabs' website, where it is listed as in stock.