Prism assembly systems are essential to the arsenal of surveying engineers and construction professionals, giving versatility and a variety of settings to help get more accurate data. Suitable for prism poles, the Northwest Instrument Nikon Compatible Single Prism Package NPA31 is built for durable and stable pole mounting.

This prism offset is sure to help attain more accurate data in measuring distances. As a retroreflector, the prism offset is often used with electronic distance measuring (EDM) instruments. The offsets correct a measured distance by altering the transmission of the light beams from the EDM. It also has a 5/8-inch x 11 thread size, making it easily compatible with most mounts, poles, tripods, and more.

This Nikon-compatible single prism package from Northwest Instrument includes the NPH21 single prism holder with tilt and a 0mm offset. Within the 64 mm canister that holds the entire system is a single prism target. Furthermore, the prism assembly, prism holder, and target plate assembly are all adjustable to fit the user’s needs.

For thoughtful design, excellent materials, and top-of-the-line products, consider some items from Northwest Instrument. Make sure to buy the Get a complete prism package like the Northwest Instrument Nikon Compatible Single Prism Package NPA31. Available for order here on Engineer Warehouse today. here on Engineer Warehouse.

*Includes NTB01 Tribrach without Optical Plummet, NAD01 Tribrach Adapter with Optical Plummet, NCT11 Single Prism Target, NPH21 Single Prism Holder, 0mm Offset & Tilt, NSP01 Single Prism in Canister 64mm, NPB21 Single Prism Package Bag