Model | B20 | B30 | B40 | ||
1KM error | ≤0.7mm | ≤1.5mm | ≤2.0mm | ||
Magnification | 32 | 28 | 24 | ||
Objective aperture | 42mm | 36mm | 32mm | ||
Resolution | ≤3.0'' | ≤3.5'' | ≤4.0'' | ||
Angle of view | 1°20’ | ||||
Image | Erect | ||||
Reticle | Wedge | Cross reticle | |||
Min view distance | ≤0.3m | ||||
View distance error | ≤±0.4% | ||||
Focusing error | ≤0.5mm | ≤1.0mm | |||
Compensator | Magneticdamper | ||||
Working 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 1 log | ||||
Water impervious | IPX6 | ||||
Accessories | Manual/Plumb bob/Allen key/Adjusting pin/Downy cloth/Sicdative each one |