- Designed for use with Ø25.4 mm Optics
- 360° Continuous Rotation
- Clear Aperture for Beam Sampling
The RS99B/M Bottom Unit provides customers a right angled mirror mount for use in a periscope assembly on an arbitrary length Ø1" Pillar Post or post assembly. This unit includes the 360° continuous rotation post clamp. The top rotator, post, base, and claming fork packaged with the RS99/M periscope assembly are available, but are not included with the RS99B/M.