Spectra Geospatial Diagonal Eyepiece Adapter

The Spectra Diagonal Eyepiece Adapter displays an erect image and is used for steep sighting, plumbing and when using the Spectra DET-2 and Nikon NE-100 Series theodolites in confined areas. Designed for job sites that contain large buildings or where obstacles are within the working distance between the theodolite and its target point, the Spectra DE-50 diagonal 90-degree adapter helps surveyors and construction professionals to look around the obstacle and bypass it.