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