SitePro Double Right Angle Prism – 17-911
The plastic housing, permits stepping off angles of 90 degree and 180 degree with a center lens that permits foresight viewing.
The slot in handle accommodates a plumb bob cord. This prism features a larger field of view and a larger foresight viewing glass.
Includes leather belt loop case.
Measures 3-3/4 in. from top to bottom.