 - Thorlabs PR01/M rotation stage- Manufacturer: Thorlabs
 - Features - 360° of Continuous Coarse Rotation - Micrometer and Vernier Scale Provide ±5° Fine Adjustment - Perimeter is Laser Engraved at 1° Increments - Tapped Holes for Standard Optomechanics, Clamping Arms, or... $275 USDSan Jose, CA

