This assembly features three prism offset positions, 0, -30 and -40 (nodal).
Features:
- Silver-coated prism
- Reversible target (orange with white, and black with white)
Specifications:
- Prism accuracy — <5 seconds
- Weight — 1.45 lb (0.66 kg)
- Height to center of glass — 0.33" (100 mm)