60 mm coaxial system rotary adjustment mount
The LBTEK coaxial system rotary mounts come in two models, CRM-2A and CRM-2B, suitable for mounting Ø50.8 mm optical components. The CRM-2A features SM2 internal threads and includes an SM2R retaining ring for securing optical components with a maximum thickness of 12.8 mm. The CRM-2B has a smooth inner wall and requires the use of M4 rubber-tipped set screws to fix optical components with a minimum thickness of 7.9 mm. The mount allows continuous 360° rotation with 1° scale precision, featuring angle markings every 10°. It includes an M4 rubber-tipped locking screw on the side (compatible with a 2 mm hex wrench) to secure the rotation position, and an M4 threaded hole at the bottom for connecting to mounting rods.