Pentax AP-281
2mm
1
1
Pentax
Standard Export Carton
128*142*197mm
China
9015300000
Product Description
Auto Level Pentax Ap-281 Survey Level Automatic Level (AP-281)
1)Very Short Focusing Distance 0.4 m
2)Optimal for close range work
3) Robust construction: Metal top cover
4)Weather and dust-resistant
5)High-quality optics
6)An easy -to-read horizontal circle
7)Magnetic damped automatic compensator
For rapid and accurate results
8)Light weight 1.3 kg
Specification:
1)Very Short Focusing Distance 0.4 m
2)Optimal for close range work
3) Robust construction: Metal top cover
4)Weather and dust-resistant
5)High-quality optics
6)An easy -to-read horizontal circle
7)Magnetic damped automatic compensator
For rapid and accurate results
8)Light weight 1.3 kg
Specification:
| Model | AP-281 | AFL320 |
| Magnification | 28 | 32 |
| Clear Objective aperture | 30mm | 45mm |
| Resolving power | 3" | 2.5" |
| Field of view | 1°20' | 1°20' |
| Shortest focusing distance | 0.4m | 0.6m |
| Stadia ratio | 100 | 100 |
| Stadia constant | 0 | 0 |
| Standard deviation of 1KM double run leveling | ±2.0mm | ±0.8mm |
| Compensator range | ±15' | ±12' |
| Compensator method | Magnet power | Aluminium alloy wires |
| Circular vial | 10'/2mm | 10'/2mm |
| Minu graduation | 1° | 1° |
| Size/Weight | 128*142*197mm/1.25kg | 247*153*153mm/2.3kg |
| Water proof | JIS4 grade | JIS6 grade |
