OBSERVATION · CALIBRATED OFFSET
Survey prisms, mini prisms, prism holders and poles to pair with the instruments your crews already run.
| Constants | 0mm / -30mm offset selectable |
|---|---|
| Glass | Precision ground K9 / BK7 optical glass |
| Pole | Lightweight telescoping carbon-composite 2.6m |
| Mount | 5/8 x 11 bayonet & Leica quick-release |
Product code OBS-PRS-02
Inverted-tip survey spray in fluorescent colours for marking lines, holes, pegs and faces, surface and underground.
Sidewall and hangingwall survey stations, spads and plugs for fixing reliable control points underground.
Adhesive and sheet reflective targets for total-station observations, setting out and monitoring points.
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