Simple, accurate & easy-to-use
A perfect entry level
Easy in use
Very short focusing distance: 0.3 m
Optimal for close range work
Robust construction: metal top cover
Weather and dust resistance: IP55
An easy-to-read horizontal circle
Light weight: 1.25 kg
Magnetic damped automatic compensator for rapid and accurate results
Available in 24, 28x and 30x magnification
Technical specifications
| AP-220 Series | AP-230 | AP-228 | AP-224 |
| Telescope | |||
| Image | Erect | ||
| Magnification | 30x | 28x | 24x |
| Objective Aperture | 30 mm | ||
| Resolving Power | 3” | 3.5” | |
| Field of view | 1°20’ | ||
| Minimum Focus Distance | 0.3 m | ||
| Stadia ratio | 100 | ||
| Stadia constant | 0 | ||
| Accuracy | |||
| Standard Deviation of 1km | |||
| double run leveling | 1.5 mm | 1.5 mm | 2 mm |
| Automatic Compensator | |||
| Working range | ±15’ | ||
| Type | Magnetic | ||
| Circular Vial | |||
| Sensitivity | 8’/2mm | ||
| Horizontal Circle | |||
| Minimum division | 1° /1gon | ||
| Reading system | Total area 400G/360° | ||
| Size and Weight | |||
| Dimensions | 130mm x 140mm x L 200mm | ||
| Weight | 1.25 kg | ||
| Dust and Water resistance | IP55 | ||
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