Mini Optical Right Angle Prism 90 Degree Square Prism, Double Penta Reflective Surveying Prism for Total Station, GPS Receiver & Theodolite Level

• Metal Housing, K9 optical glass, 3 arc second accuracy. Small and lightweight, easy to carry and use in various field conditions. Sliding window-style shield / cover for optical prism protection, open and close by sliding left and right
• Versatile Right - Angle Function: Incorporates a double right - angle design, ideal for setting grading stakes and creating precise corners in construction and surveying tasks
• Adjustable Angle Range: Right angle prism allows for precise stepping - off from 90° to 180°, meeting various measurement requirements with flexibility.
• Plumb Bob Compatibility: Optical double right angle prism for total stations features a dedicated slot in the handle, enabling easy attachment of a plumb bob cord for accurate vertical alignment.
• Sturdy Protection: Optical square comes with a durable metal cover that safeguards the internal components, along with a leather case for additional protection and a touch of elegance

90 Degree Prism for DJ2 DJ-2 Theodolite Handheld Portable Optical Square Right Angle Mini Geodesic Prism, Double Penta Prism, Reflective Surveying Prism for Total Station, GPS Receiver & Theodolite 90 - Degree Mini Prism Right - Angle Optical Square: Ideal Accessories for Total Stations and Levels Metal Housing, K9 optical glass 3 arc second accuracy This dual pentagonal prism is furnished with a protective cover, which can slide left and right to shield the prism effectively High-quality double penta prism for rapid right-angle sighting in any direction Use to set grading stakes and create corners. Allows you to perform 90°, 180° and perpendicular stepping off tasks when surveying or leveling