Seco Eclipse 62 mm Nodal Point Prism Assembly 6400-00 deals while the lock-out device protects

while the lock-out device protects the compensator during transport

Weatherproof: Keeps documents dry and protected in rough weather conditions

Hard-Shell Carry Case: Durable and protective for secure transportation

Seco 4" Wide Un-numbered Stream Gauge with Ft/10th/100ths Graduations

Seco Eclipse 62 mm Nodal Point Prism Assembly 6400-00 deals while the lock-out device protectsThe Eclipse prism assembly features a 62 mm hermetically sealed, water resistant, nitrogen filled prism canister. The prism can be set at a 40 mm true nodal point constant which offers optimal angle measurements, even when tilting the prism in either the horizontal or vertical axis. Unlike most tilting prisms, the optical center of the prism stays on point. The tilting prism holder, canister and target are constructed of DuPont Zytel. It includes a