The 8854 Picomotor Opti-Claw Mount is a motorized version of our popular self-centering Opti-Claw mounts and is even more versatile with Picomotor adjustment capability. The Opti-Claw can hold any component with a diameter of 0.10 in. (2.54 mm) to 2.0 in. (50.8 mm), to a concentricity of <0.005 in. (0.127 mm). The tilting capability on this mount is motorized, while the claw used to grip the optic is not. The built-in setscrew locks the jaws as solidly as a fixed-diameter mount.