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