The BSD-2R, Adjustable Periscope Beam Steerer, is a highly stable mount for transferring the height and direction of an optical beam. There are several new features to enhance performance and functionality beyond that of standard periscopes. It has Suprema-series stainless steel kinematic mounts for excellent stability and adjustability, a robust stainless steel rail-post which prevents inadvertent rotation during beam height adjustment, captive 45-degree mirror holders which will not fall out while being rotated, and a powerful magnetic pedestal base with 12 lb. of holding force for safe placement prior to clamp down. The separate components of the BSD-2R can also be purchased separately allowing customized periscope assemblies. Mirrors for the BSD-2R are sold separately.


BSD-2R，可调潜望镜波束导向器，是传输光束高度和方向的高度稳定装置。除了标准潜望镜外，还有一些新特性可以增强性能和功能。它有Suprema-series不锈钢运动坐骑为优秀的稳定性和适应性,一个健壮的不锈钢栏杆柱过程中防止无意旋转梁高度调整,俘虏45度的镜子持有者不会脱落而被旋转,和一个强大的磁轴架底座12磅的夹持力压制前安全位置。BSD-2R的独立组件也可以单独购买，允许定制潜望镜组件。BSD-2R的后视镜是分开销售的。