Features：
• Air-dampened, wire-hung compensator with X wire Design can work more reliable and more adaptable against vibrations and shocks.
• Fine motion knobs on left and right sides friction-braked rotation, endless horizontal drive.
• Penta prism for easy bubble viewing.
• Excellent sealed structure for using in any weather conditions.
• 5/8”x11 thread to fit standard tripod, suitable for both flat and dome head tripod.
Specifications: | |||
Item no: |
NA24 |
NA28 |
NA32 |
Magnification: |
24X |
28X |
32X |
Standard deviation for 1km double run leveling |
2.0mm |
1.5mm |
1.0mm |
Objective aperture: |
38mm |
38mm |
38mm |
Field of view: |
1°20′ |
||
Shortest focus distance: |
0.3m |
||
Compensator type: |
wire-hung and air-damping |
||
Working range of compensator: |
±15' |
||
Levelling accuracy: |
±0.5'' |
||
Circular vial: |
8''/2mm |
||
Horizontal circle: |
360° or 400G for option |
||
Weight: |
1.4KG |
||
Standard outfit: |
automatic level, plumb bob, adjusting wrench, instruction manual, plastic carrying case. |
||
http://www.orientsurveying.com/