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