Shanghai Winner Optoelectronics Technology Co., Ltd.
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| MET-202 | MET-205 | |||||
| Telescope | ||||||
| Length | 165mm | 165mm | ||||
| Objective lens aperture | 45mm | 45mm | ||||
| Magnification | 30X | 30X | ||||
| Image | Erect | Erect | ||||
| Field of view | 1°30′ | 1°30′ | ||||
| Resolving power | 3.3″ | 3.3″ | ||||
| Shortest sighting distance | 1m | 1m | ||||
| Additive constant | 0 | 0 | ||||
| Stadia proportion constant | 100 | 100 | ||||
| Angle measurement | ||||||
| Minimum reading | 1"/5" | 1"/5"/10" | ||||
| Accuracy | 2" | 5" | ||||
| Display | ||||||
| Display method | Double sides display | Double sides display | ||||
| IIIumination | Provided | Provided | ||||
| Compensator | ||||||
| Tilt sensor | A provided | A provided B unprovided | ||||
| Compensating range | ±3′ | ±3′ | ||||
| Optical plummet | ||||||
| Magnification | 3X | 3X | ||||
| Field of view | 5° | 5° | ||||
| Focusing rang | 0.5m∼∞ | 0.5m∼∞ | ||||
| Level sensitivity | ||||||
| Plate level | 30″/2mm | 30″/2mm | ||||
| Circular level | 8′/2mm | 8′/2mm | ||||
| Data output | ||||||
| Output interface | RS232C | RS232C | ||||
| Power supply | ||||||
| Battery | Four XAAsize batteries | Four XAAsize batteries | ||||
