Prisms
- SECO Prism Adapter with Height Adjustment - 2071-00$104.55
This adapter allows adjustment of the prism height by moving the threaded brass insert in the adapter. It fits all standard tribrachs and allows 2 inches (51 mm) of adjustment.
Learn More - SECO Traverse Kit - 2159-01$746.29
This traverse or precise backsight kit includes a 62 mm prism assembly.
Learn More - Northwest Instrument Single Prism Package Pentax Compatible - NPA01$700.20
Northwest Instrument Single Prism Package Pentax Compatible - NPA01
Learn More - Northwest Instrument Single Prism Package Topcon Compatible - NPA11$700.20
Northwest Instrument Single Prism Package Topcon Compatible - NPA11
Learn More - Northwest Instrument Single Prism Package Sokkia Compatible - NPA21$700.20
Northwest Instrument Single Prism Package Sokkia Compatible - NPA21
Learn More - Northwest Instrument Single Prism Package Nikon Compatible - NPA31$700.20
Northwest Instrument Single Prism Package Nikon Compatible - NPA31
Learn More - Northwest Instrument Single Prism in Canister 64 mm - NSP01$99.90
Northwest Instrument Single Prism in Canister 64 mm - NSP01
Learn More - Northwest Instrument Mini Prism Package, Plastic Yoke - NMP51$89.10
Northwest Instrument Mini Prism Package, Plastic Yoke - NMP51
Learn More - Northwest Instrument Mini Prism Package, Metal Yoke - NMP52$94.50
Northwest Instrument Mini Prism Package, Metal Yoke - NMP52
Learn More - Northwest Instrument Adjustable Prism Assembly - NPA61$207.00
Northwest Instrument Adjustable Prism Assembly - NPA61
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