• Rotates 90° to Clear Beam Path
• Kinematic Design Ensures Repeatability
• Post Mountable via M4 Tapped Hole

The FM90/M is ideal for applications that require laser beams to be redirected for either diagnostic or beam sharing purposes. The hinged design allows an optical mount to be repositioned outside the beam path, and, when required, a simple flip of the mount relocates it back into its original position with a repeatability of 20 μrad. The top surface of the mount is equipped with three M4 mounting holes as well as one counterbored M4 hole for fastening from the underside with a cap screw. The base of the mount is counterbored for a M6 cap screw to attach the mount to a post or an optical table.