30 mm coaxial flat optical element mount CM-3R

The CM-3R is commonly used for direct mounting of LBTEK standard-sized rectangular dichroic mirrors measuring 36 mm × 25 mm. Its maximum mounting dimensions are 42 mm × 30 mm with a maximum thickness of 3 mm. The cube structure effectively protects optical components. The base features an M4 threaded hole for connection with Ø12.7 mm stainless steel optical posts. The M3 threaded holes on all four sides of the cube are compatible with 30 mm coaxial systems, while the four SM1 threaded holes can be used to integrate lens tube series. Additionally, utilizing the pin holes on all four faces, multiple cubes can be interconnected through coaxial cube connectors (CMC).