- Adaptor with Optical Plummet Adapter accepts all mount and target assemblies;
- Has 60″ level vial for accurate leveling and centering that’s adjustable to match height of optical axis above the tribrach.
- High-quality tribrach features 3X magnification and a twist focus.
- Its reticulated is composed of two small concentric circles.
- A locking forced-centering knob, a 5/8 x 11 base and an 8-minute circular vial.
- Color: Yellow or Grey.