China Autolevel Al8-Series, Find details about China Autolevel, Automatic Level from Autolevel Al8-Series
Model | AL8-22 | AL8-26 | AL8-28 | AL8-32 |
Telescope | Erect | Erect | Erect | Erect |
magnification | 22X | 26X | 28X | 32X |
Compensator form | Model V | Model V | Model V | Model V |
Damp form | Magnetism damp | Magnetism damp | Magnetism damp | Magnetism damp |
Objective Aperture | 36mm | 36mm | 36mm | 36mm |
Field of View | 1°20' | 1°20' | 1°20' | 1°20' |
Minimum focusing distance | 1m | 1m | 1m | 1m |
Stadia Ratio | 100 | 100 | 100 | 100 |
Stadia Plus Constant | 0 | 0 | 0 | 0 |
Accuracy | ±0.3"/min | ±0.3"/min | ±0.3"/min | ±0.3"/min |
Level Sensitivity | ±0.5" | ±0.5" | ±0.5" | ±0.5" |
Compensating Range | ±15' | ±15' | ±15' | ±15' |
Circular Level Sensitivity | 8'/2mm | 8'/2mm | 8'/2mm | 8'/2mm |
Horizontal circle graduating | 1° | 1° | 1° | 1° |
standard deviation/ kilomere | 2.5mm | 2.5mm | 2.5mm | 2.5mm |