Using magnetic damping compensator, with automatic compensation function. To meet with the level measurement requirements of engineering constuction project.
| Modele |
LAL-3 |
| Telescope |
Erect |
| Magnification |
20X |
24X |
28X |
32X |
| Objective Lens Aperture |
30mm |
40mm |
| Field of view |
1°30' |
| Shortest focusing distance |
0.5m |
| Stadia multiplying constant |
100 |
| Stadia additive constant |
0 |
| Working Range |
±12' |
| Accuracy |
±0.5" |
±0.3" |
| Accuracy of Bubble |
8'/2mm |
| Diagraph on scale |
1° or 1gon |
| Standard error per kilometer |
2.5mm |
2.0mm |
1.5mm |
1.0mm |
| Weight |
1.3kg |
| The size of Tripod |
M16 or 5/8'' |
Audited Supplier 
Audited Supplier 
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