Asixxsix Reflector Prism, 45 Degree Double Side Reflective Optical Prism with Scratch Resistant Optical Glass and +2mm Constant for Tunnel Mine Surveying Total Station
Cocoarm Optical Right Angle Prism Aluminum Alloy Total Station Optical Prism with Rotating Cover Center Lens Handle Design for Tunnel Mine Survey
Optical Glass Lens Mini Optical Prism With 4 Poles For Total Station Constant= 0/-30mm
TOPINCN Rotating Protective Cover Total Station Optical Prism with Handle Design, Railway and Steep Slope Application
YDuupxe Total Station Rotating Optical Prism with Protective Cover, Aluminum Alloy Handle Design for Tunnel Railroad Dam Testing
SENECESLI Aluminum Alloy Total Station Rotating Optical Prism with Leather Sleeve for Tunnel and Dam Testing
