Goyo Optical Scanner Document A4 18-54

Features

• Focal Length: 89.72mm
• FNo.: 7.0
• Construction: 4-6
• Image Size: 81.64mm
• O.I. Distance: 450.00mm
• Magnification: 0.3780
• Half Angle: 17.7
• Illumination (%): 81
• Distortion (%): -0.06
• Barrel Size: 33.0X43.5
• Resolution (DPI): 1200 Color