Model | Sokkia B40A |
Telescope | |
Length | 214mm (8.42in.) |
Magnification | 24x |
Objective Aperture | 32mm (1.26 in.) |
Resolving Power | 4″ |
Field of View (at 100m/328ft.) |
1°25’ (2.5m / 8.2ft.) |
Minimum Focus | 0.2m (7.9 in.) from end of telescope 0.3m (1ft.) from instrument center |
Image | Erect |
Stadia Constant | 0 |
Stadia Ratio | 100 |
Focusing Knob | 1-speed |
Sighting Aid | Gun Sight |
Accuracy (1km double run leveling) | |
Without Micrometer | 2.0mm (0.08 in.) |
With Micrometer | n/a |
Compensator | |
Type | Pendulum compensator with magnetic damping system |
Setting Accuracy | 0.5″ |
Working Range | ±15′ |
Circular Level | |
Sensitivity | 10′ / 2mm |
Horizontal Circle | |
Diameter | 99mm (3.9in.) |
Minimum Division | 1°/ 1gon |
General | |
Water Resistance | IPX6 (IEC 60529:2001) |
Operating Temperature | -20 to +50ºC (-4 to +122°F) |
Size Width x Length x Height | 122mm (4.8in.) x 214mm (8.4in.) x 140mm (5.51in.) |
Weight | 1.5kg (3.3lbs.) |
Sokkia Auto Level
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