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Magnification | Field of View | Working Distance | Eyepiece | Objective | Illumination System | 代码号 |
---|---|---|---|---|---|---|
20X / 40X | 10mm / 5mm | 76mm | WF10X / 20mm | 2X / 4X | 12V/10W Halogen and Incandescent | 642-01-3 |
40X / 80X | 6.5mm / 3.2mm | 76mm | WF20X | 2X / 4X | 12V/10W Halogen and Incandescent | 642-03-3 |