Quick view SECO Traverse Kit Single Prism – Black (2159-01-BLK) SECO Traverse Kit Single Prism – Black (2159-01-BLK) Kit includes a 62-mm prism with silver-coated canister (#6400-10) Prism has <5 arc seconds angle deviation The adjustable (and reversible) tilt target has a sighting collimator... View Details