LBTEK stainless steel flip mount is used together with other Mechanical Engineering components. It is often used in Compare experiments, where optical components are mounted to the flip mount through other Mechanical Engineering parts. Flipping 90° can move the mounted optical component out of the optical path, and restoring it can return it to the optical path. Its maximum flip repeatability can reach 100 µrad. The all-stainless-steel structure ensures excellent thermal stability. TS-01A has an M4 threaded hole on the bottom, and TS-01B has an M4 countersunk hole on the bottom, allowing connection to standard optical posts.