Goyo Optical Scanner Document A4 18-22
Features
- Focal Length: 30.88mm
- FNo.: 6.0
- Construction: 4-4
- Image Size: 35.70mm
- O.I. Distance: 260.00mm
- Magnification: 0.1653
- Half Angle: 25.9
- Illumination (%): 64
- Distortion (%): -0.20
- Barrel Size: 18.0X21.8
- Resolution (DPI): 600
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