A right angled prism, also known as an L-shaped small right angled prism, is composed of metal support and corner cube prism with diameter 25.4mm or 38.1mm. This prism is compatible with various brands of total stations, such as Leica, Sokkia, Trimble, Pentax, Topcon, Nikon-Trimble, Hi-Target, South, Geomax, FOIF, BOIF, KOLIDA … used for construction settlement monitoring of high-speed railways, subways, tunnels, foundation pits, slopes, etc.
We supply L-shaped right angled small prism with the optional beam deviation 5 ", 8", and 10 ", which are applied to automatic deformation detection of subway and tunnel (automatic total station, also known as measuring robot).
Application:
- 90 ° tunnel surveying prism
- Subway measurement
- Foundation pit monitoring
A right angled prism, also known as an L-shaped small right angled prism, is composed of metal support and corner cube prism with diameter 25.4mm or 38.1mm. This prism is compatible with various brands of total stations, such as Leica, Sokkia, Trimble, Pentax, Topcon, Nikon-Trimble, Hi-Target, South, Geomax, FOIF, BOIF, KOLIDA … used for construction settlement monitoring of high-speed railways, subways, tunnels, foundation pits, slopes, etc.
We supply L-shaped right angled small prism with the optional beam deviation 5 ", 8", and 10 ", which are applied to automatic deformation detection of subway and tunnel (automatic total station, also known as measuring robot).
Application:
- 90 ° tunnel surveying prism
- Subway measurement
- Foundation pit monitoring
