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PB-271L/ 272L / 273L
Merchandise number：PB-271L/ 272L / 273L
| Model | PB-271L | PB-272L | PB-273L |
| Viewing head | Monocular Head. Inclined45° | Binocular Head. Inclined30° | Trinocular Head. Inclined30° |
| Interpupillary Distance | 55mm -75mm | ||
| Eyepiece | WF10X /(18mm) | ||
| Objective | Achromate objective: Achromate 4X/0.10 Achromate 10X/0.25 Achromate 40X/0.65 Achromate 100X/1.25 |
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| Magnification | 40X ~ 1000X | ||
| Stage | Double layers mechanical stage Stage size: 125mm × 125mm Moving range: 60mm × 40mm |
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| Condenser | N.A1.25 Abbe condenser with iris diaphragm and filter | ||
| Focusing | Coaxial coarse & fine focusing adjustment with rack and pinion mechanism Fine focusing scale Value 0.002mm | ||
| Illumination | High Brightness 3W LED. AC 100V-230V, 50/60Hz, Brightness Adjustable | ||
