Each periscope kit houses two 1 inch reflecting surfaces, sold separately, to alter a beam path horizontally, either raising or lowering of the beam axis height, and includes all of the following: two 6 in. tall optical pedestals for sturdy mounting, two of our pedestal clamps to adjust mirror height, two Space-Saving Mirror Mounts, two 45° adapters, and a clamping fork.

The included mirror mounts feature our proprietary precision knob actuated 1/4-80 screws and bushings, sapphire seats, and 5/8 in. thick frames, ensuring superior stability and precise repeatable adjustment. 3-axis adjustment provides both fine angular and height adjustment.