Coil 2.8x Large Aspheric Stand Reader
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Coil 5472 Large Aspheric Stand Reader with 2.8X Magnification, Aspheric Lens for a sharp distortion-free image. The Frame is lightweight and comfortable to hold. The Viewing Distance is pre-set for the optimum image quality.
|Lens Diameter (mm)||98 x 74 mm|
|Focal Length (mm)||137.7 mm|
|Field of View on Page (mm)||72 x 86 mm|
Note: 25mm equals approximately 1 Inch