Fixed Periscope, 6.6 in. Height, 1 in. Mirrors, Magnetic Pedestal Base

The BSD-F provides basic vertical height adjustment and 360 degrees of steering for optical beams. It features captive 1-in mirror holders that will not fall out during manual rotational adjustment, a magnetic pedestal base for safe handling, and height adjustment without tools all in a simple, low-cost design. Mirrors are sold separately.