The M1-RA has a unique integrated post clamp for mounting to standard 0.5 in. (12.7 mm) optical posts. With this mounting mechanism, post holders are no longer required for providing height adjustment, rather, you simply mount directly to a standard post. The side-mounted clamp allows the mirror mount to slide over the full length of the post from table surface level to the top of the post. This wide height-adjustment range is simply not achievable using a standard post and post holder. Mounting in this way also allows M1-RA mirror mounts to be vertically stackable to enable space saving configurations. Two precision 100-TPI adjustment screws are standard providing exceptionally smooth, high-resolution adjustment. The clamping screw can be tightened with either a 5/64 in. or 2 mm Allen wrench.

M1-RA有一个独特的集成后钳安装到标准0.5英寸。(12.7毫米)光柱。有了这种安装机制，职位持有人不再需要提供高度调整，而是你直接安装到一个标准的职位。侧面安装的夹具使镜架能够从台面水平滑到柱子顶部的整个柱子长度。使用标准员额和员额持有人根本无法达到这种宽的高度调整范围。以这种方式安装还允许M1-RA镜像安装可以垂直叠加，以节省空间配置。两个100-TPI的精密调节螺丝是标准配置，提供非常平滑、高分辨率的调节。夹紧螺钉可以用5/64英寸的任何一种拧紧。或2毫米内六角扳手。