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Un microscopio educativo monocular clásico para escuelas y jóvenes aficionados. Sencillos de manejar, los objetivos parcéntricos y parafocales facilitan el fácil cambio de aumento. El tope de campo oscuro incluido da acceso a un método de contraste adicional. Una fuente de luz LED con baterías recargables permite un uso independiente de la red eléctrica.
| Model | SH Kolleg 3431LED Cordless |
|---|---|
| Observation tube | Monocular head |
| Optical system | Finite optical system, 160mm |
| Inclination | 45º inclined, 360º rotating |
| Eyepieces | Widefield WF10X/18mm |
| Nosepiece | Quadruple |
| Objective classification | Achromatic, DIN |
| Objectives | 4X/0.10, 10X/0.25, 40X/0.65/S |
| Objective mounting thread | W 4/5"x1/36" (RMS standard) |
| Stand type | Upright |
| Stage | Plain stage with sample clips |
| Condenser | Focusable Abbe Condenser N.A. 1.25 |
| Diaphragm | Iris diaphragm |
| Focus mechanism | Coaxial coarse and fine focusing system |
| Transmitted illumination | LED 3.5V/70mW with intensity control |
| Transformer | External |
| Power supply | Charger 100-240V or rechargeable batteries (CE) |
| Accessories included | Dust cover, charger, batteries |
| Standard contrast technique | Brightfield |
| Polarization | Optional add-on |
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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