Alpine Astronomical Baader 2mm T-2 Locking Ring

The Alpine Astronomical Baader 2mm T-2 Locking Ring is part of the T-2 Modular System. It locks the camera position and orientation. The ring has an extremely short 2mm optical length, allowing it to fit between almost all components in the T-2 Astro Modular Accessory system. It is used to secure a camera or imaging system in the desired orientation and position.