Tribrachs and Adapters Traverse Tribrach Adapter
#2153-10-050 Male 5/8 X 11 Adapter
This Tribrach Adapter is for traversing or precise setups. The optical plummet is twist-focus with 2.5X magnification. It has a 60-second adjustable plate vial. The precision-machined axis rotates 360 degrees. This adapter is compatible with all prisms with a 24.9-mm bayonet base. The adjustable height is 100 mm-to-120 mm. It fits all standard three-prong tribrachs. The over point accuracy is 0.5 mm at 1.5 m. Other available colors are black, yellow and green. Weighs 1.70 lb (0.77 kg) #2153-10-051 Quick Release Adapter
#2159-01-GRY â€” With Single Prism (shown) #2159-02-GRY â€” With Triple Prism
This traverse (or precise backsight) kit includes a 62-mm prism assembly (#6400-10). The prism canister is silver coated to resist fogging and the prism has <5 arc seconds angle deviation. The adjustable tilt target has 0, -30, and -40 prism offsets and is reversible; orange/white and black/white. The target also has a sighting collimator for precise pointing. The kit comes with a rotating tribrach adapter (#2153-10-GRY) that is compatible with all prisms with a 24.9-mm bayonet base. It has a 2.5X twist focus optical plummet and a 60-second adjustable plate vial. The adapter has a precision machined axis that rotates 360 degrees. The height is 100-to-120 mm and over the point accuracy is 0.5 mm at 1.5 m. Also included is a tribrach (#215304-GRY) which features three-screwleveling with center line, an 8-minute circular vial, and 5/8 x 11 base thread. This kit also comes with a bright orange, hard shell carrying case (#2159-050) with high density foam inserts, nickel plated latches and backpack straps. This kit is also available without a prism (#2159-00). The tribrach and adapter come in gray, green, yellow or black. Weighs 9.95 lb (4.51 kg)
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Published on Feb 3, 2012