Description
| Model | TP-B2/SK-B20 | TP-B3/SK-B30 | TP-B4/SK-B40 | TP-B4A/SK-B40A |
|---|---|---|---|---|
| Magnification | 32X | 28X | 24X | 24X |
| 1km error | ≤ 0.7mm | ≤ 1.5mm | ≤ 2.0mm | ≤ 2.0mm |
| Objective aperture | 42mm | 36mm | 32mm | 32mm |
| Resolution | ≤ 3.0″ | ≤ 3.5″ | ≤ 4.0″ | ≤ 4.0″ |
| Angle of view | 1 °20′ | |||
| Reticle | Wedge | Cross reticle | ||
| Mini view distance | ≤ 0.3m | |||
| View distance error | ≤ ±0.4% | |||
| Focusing error | ≤ 0.5mm | ≤ 1.0mm | ||
| Compensator | Magnetic-damping | |||
| Compensator range | ≥ 15′ | |||
| Compensating error | ≤ 0.3″ | ≤ 0.5″ | ||
| Setting Accuracy | ≤ 0.3″ | ≤ 0.5″ | ||
| Setting Time | ≤ 2S | |||
| Bubble | 8’/2mm | 10’/2mm | ||
| Scale | 1 ° or 1log | |||
| Water Impervious | IPX6 | |||
| Accessory | Manual.Plumb bob,Allen key.Adjusting Pin, Downy cloth,Sicdative,Plastic case |
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