Surveying Sextant
Prices incl. VAT plus shipping costs
- Black
- 4 x 40mm telescope
- Traditional split-view
- For geodetic horizontal angle measurements
- Brass frame
- Including light plastic case
- With quality certificate
- Order number: 461000
The Cassens & Plath surveying sextant with the 4x40 scope is used for geodetic horizontal angle measurements. It is a normal drum sextant without shadow glasses and illumination. It is equipped with the traditional split-view mirror.
The usual measuring range of the sextant from -5° to 125° is extended by 90° by attaching a pentagonal prism. This results in a total measuring range of up to 215°.
An additional vertical handle and a tripod adapter are included in delivery. The pentaprism in its brass frame with adjustment screws is locked on the sextant with a bayonet lock. It snaps into two measuring positions.
The measuring sextant is stowed in a wooden case. It contains separate holders for the pentaprism and the vertical handle.
More information:
| Colour: | Black |
| Scope: | 4x40 |
| Horizon mirror: | Split-view |
| Astigmatizing lens: | x |
| POL filtre: | x |
| Double prism: | x |
| Neck strap: | x |
| Non-slip legs: | x |
| Index error adjustment: | x |
| Dip adjustment: | x |
| Memory foil: | x |
| Engraving: | x |
| Lighting: | x |
| Pentagonal Prism: | ✓ |
| BSH type approval: | x |
| Frame material: | Brass |
| Measurement accuracy: | +/-10“ |
| Case: | Wooden case |
| Weight: | 1,80 kg |
| Weight incl. case: | 5,50 kg |
| Case dimension (mm): | Wooden case 320 x 365 x 185 |
- Sextant
- Wooden case
- Mirror adjustment key
- Towl for cleaning optical parts
- Brush
- Operating instructions
- Quality certificate