12.7mm Conical Prism Surveying Prism, Optical Glass Prism with Copper Coating, Total Station Prism Lens for Surveying and Mapping, Wide Aperture Range 0.2-1 for Pre
12.7mm Conical Prism, Surveying Prism Lens, Copper Coated Optical Glass with Total Station, Fine Psing and Wide APER Range for Surveying and Map
12.7mm Conical Prism Surveying Prism, Optical Glass with Copper Coating, al Station Lens for Surveying and Map, Fine Psing for Service
Yechiry Optical Glass Conical Prism, Surveying Prism, Mapping Tool with Aperture 0.2-1, Irregular Aperture 0.1-0.3, Smoothness 60/40 & Angle Range 10-15 Seconds
12.7mm Conical Prism, Optical Glass Surveying Prism, Copper Coated Total Station Prism Lens with 0.2-1 Aperture for High - Accuracy Mapping and Land Surveying
12.7mm Conical Prism, Optical Glass Surveying Prism, Copper Coated Total Station Prism Lens with High Accuracy for Land Surveying and Mapping Applications