Magnification | Field of View | Working Distance | Eyepiece | Objective | Illumination System | 代碼號(hào) |
---|---|---|---|---|---|---|
20X / 40X | 10mm / 5mm | 76mm | WF10X | 2X / 4X | 12V/10W double-lighting | 642-01-2 |
40X / 80X | 6.5mm / 3.2mm | 76mm | WF20X | 2X / 4X | 12V/10W double-lighting | 642-03-2 |