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Un microscopio de polarización trinocular para principiantes. Cortes finos de minerales y rocas, fibras y láminas, incluso muestras botánicas: con su platina giratoria de 360°, este microscopio supera el simple contraste Pol de un microscopio biológico en términos de detección precisa de la birrefringencia. La documentación se ve facilitada por el puerto fotográfico con división de luz fija 50:50.
| Model | PM-1823 |
|---|---|
| Observation tube | Trinocular head, sliding type |
| Optical system | Finite optical system, 160mm |
| Inclination | 45º inclined, 360º rotating |
| Trinocular light split | Fixed 50:50 |
| Interpupillary distance | 55-75mm |
| Diopter adjustment | On both tubes, +/- 5 diopter |
| Eyepieces | Widefield WF10X/18mm with plain cross hair reticule |
| Intermediate body | Swing-in/out analyzer |
| Nosepiece | Reversed quadruple |
| Objective classification | EA Achromatic, DIN |
| Objectives | 4X/0.10 (WD 27mm), 10X/0.25 (WD 5mm), 40X/0.65/S (WD 0.3mm) |
| Objective mounting thread | W 4/5"x1/36" (RMS standard) |
| Stand type | Upright |
| Stage | Circular rotating 360º with stage clips |
| Stage size | Ø135mm |
| Travel range X&Y | 1º increments, 0,1º vernier scale |
| Condenser | Focusable Abbe condenser N.A. 1.25 |
| Diaphragm | Iris diaphragm |
| Focus mechanism | Separate coarse and fine focusing system with tension adjustment |
| Fine focus precision | 2µm |
| Focusing stroke | 18mm |
| Upper limit stop | Upper limit stop preset but adjustable |
| Transmitted illumination | Halogen 12V/20W with intensity control |
| Illumination features | Swing-in/out polarizer, rotating 360º |
| Transformer | Internal |
| Power supply | 220-240V (CE) |
| Accessories included | Dust cover, Allen key, blue filter |
| Dimensions LxWxH | 220x172x372mm |
| Weight Net | 4.8kg |
| Standard contrast technique | Brightfield, polarizing |
| Polarization | Swing in/out |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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