Technical Specifications
| Feature | Details |
| Magnification | 1.65× |
| Diameter of Field | ≥56 mm |
| Red Light | λ = 640 nm coruscation system |
| Left and Right Tubes Rotation (erect axis) | Converging 50°, Diverging 40° |
| Left and Right Tubes Rotation (horizontal axis) | ±30° |
| Vertical Adjustment (pictures of left & right) | ±10 Δ |
| Optical Axis Rotation (pictures of left & right) | ±20° |
| Interpupillary Distance (adjustable range) | 45 mm ~ 75 mm |
| Darkroom Illumination | LED bulb with symmetry design |
| Haidinger’s Brush (adjustable) | 50 – 100 rpm |
| Coruscation Mode | Manual or automatic |
| Automatic Coruscation Frequency | 10-step, 30 – 300 times/minute |
| Range of Automatic Coruscation (per cycle) | 1/4 on 3/4 off, 1/2 on 1/2 off, 3/4 on 1/4 off |
| Power Supply | AC 110V / 220V ±10%, 50Hz / 60Hz |
| Power Consumption | 40 VA |
| Type of Automatic Coruscation |
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