Northwest Instrument Prism System NPA62 (Item 90862) deals this receiver makes it easy

this receiver makes it easy to detect laser beams from red rotary lasers

or performing elevation control across large jobsites

or municipality worker

62 mm silver-coated prism is encased in a heavy-duty canister with M20 threads

and laser functions directly from their smartphone or tablet—improving productivity while reducing unnecessary trips back to the instrument

Northwest Instrument Prism System NPA62 (Item 90862) deals this receiver makes it easyNorthwest Instrument Prism System (Item 90862) Model Number: NPA62 Features: 5 8 x 11 Thread Size Prism Pole not included Prism System Includes: Single prism in canister, 64mm, yellow Single prism holder, 30 offset, tilt Single prism target Single prism soft padded nylon bag