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