The 8816-6 Motorized Stability™ Mount combines the stability of our Stability™ mounts with the precision and stiffness of our Picomotor™ actuators to provide the ultimate in precision motorized optical alignment for 1.0 in (25.4 mm) diameter optics. The unique optic-retention system minimizes wavefront distortion as well as maximizes overall mechanical stability. Mirror installation and removal is simple and fast, requiring no adhesives. The Model 8816-6 accepts up to 6 mm thick optics.