The HVM-20Mt is an Industrial Vertical Drive Kinematic Optical Mount specifically made for 20 mm optics. It has a compact, stable design for easy top adjustment away from the beam path. This mount utilizes a threaded bore to secure optics using a retaining ring. The mount has standard features such as a 20 mm optical axis height, 100 TPI locking actuators, and can fit up to 3mm thick optics. The HVM-20t is designed with several mounting options including #8 (M4) clearance holes for simple mounting via cap screws.