Goyo Optical Scanner Document Others 18-21
Features Focal Length: 30.00mm FNo.: 6.3 Construction: 4-4 Image Size: 21.60mm O.I. Distance: 128.50mm Magnification: 0.6142 Half Angle: 12.4 Illumination (%): 91 Distortion (%): +0.03 Barrel Size: 18.0X25.0 Resolution (DPI): 1950 Color Notes: 35