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Goyo Optical Scanner Document A4 18-31

Features Focal Length: 39.56mm FNo.: 6.5 Construction: 3-4 Image Size: 40.80mm O.I. Distance: 300.00mm Magnification: 0.1889 Half Angle: 23.1 Illumination (%): 70 Distortion (%): -0.19 Barrel Size: 16.0X18.0 Resolution (DPI): 1200 Color

Goyo Optical Scanner Document A4 18-28

Features Focal Length: 39.30mm FNo.: 6.0 Construction: 3-4 Image Size: 40.80mm O.I. Distance: 300.00mm Magnification: 0.1890 Half Angle: 23.3 Illumination (%): 70 Distortion (%): -0.12 Barrel Size: 18.0X18.0 Resolution (DPI): 1200 Color

Goyo Optical Scanner Document A4 18-27

Features Focal Length: 36.73mm FNo.: 7.0 Construction: 4-4 Image Size: 40.80mm O.I. Distance: 280.50mm Magnification: 0.1890 Half Angle: 24.6 Illumination (%): 63 Distortion (%): +0.10 Barrel Size: 16.0X19.0 Resolution (DPI): 1200 Color

Goyo Optical Scanner Document A4 18-29

Features Focal Length: 39.31mm FNo.: 6.0 Construction: 3-3 Image Size: 40.80mm O.I. Distance: 300.00mm Magnification: 0.1890 Half Angle: 23.3 Illumination (%): 70 Distortion (%): -0.20 Barrel Size: 18.0X18.0 Resolution (DPI): 800 Color

Goyo Optical Scanner Document A4 18-36

Features Focal Length: 43.25mm FNo.: 4.0 Construction: 4-5 Image Size: 35.72mm O.I. Distance: 349.10mm Magnification: 0.1654 Half Angle: 19.5 Illumination (%): 77 Distortion (%): -0.11 Barrel Size: 26.0X30.0 Resolution (DPI): 600 Color

Goyo Optical Scanner Document A4 18-30

Features Focal Length: 39.36mm FNo.: 7.0 Construction: 3-4 Image Size: 40.59mm O.I. Distance: 300.00mm Magnification: 0.1880 Half Angle: 23.2 Illumination (%): 71 Distortion (%): -0.02 Barrel Size: 18.0X18.0 Resolution (DPI): 600 Color

Goyo Optical Scanner Document A4 18-25

Features Focal Length: 32.46mm FNo.: 7.0 Construction: 3-3 Image Size: 35.70mm O.I. Distance: 270.00mm Magnification: 0.1654 Half Angle: 25.0 Illumination (%): 66 Distortion (%): -0.20 Barrel Size: 16.0X14.0 Resolution (DPI): 600 Color

Goyo Optical Scanner Document A4 18-13

Features Focal Length: 24.26mm FNo.: 6.5 Construction: 3-3 Image Size: 26.78mm O.I. Distance: 250.10mm Magnification: 0.1240 Half Angle: 25.9 Illumination (%): 64 Distortion (%): -0.19 Barrel Size: 14.0X14.0 Resolution (DPI): 600 Color

Goyo Optical Scanner Document A4 18-39

Features Focal Length: 47.92mm FNo.: 5.0 Construction: 3-3 Image Size: 36.71mm O.I. Distance: 398.20mm Magnification: 0.1654 Half Angle: 18.0 Illumination (%): 78 Distortion (%): -0.10 Barrel Size: 18.0X16.0 Resolution (DPI): 600

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