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生产厂家厂商性质
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| Optical system | UIS2 (Universal Infinity System) optical |
| Illumination | Built-in illumination system |
| 6V, 20W halogen bulb | |
| AC 100-120/220-240V 0.42/0.25A 50/60Hz | |
| Focusing mechanism | Stage height adjustment mechanism |
| Fine adjustment scale: 2.5 μm per graduation | |
| Fine adjustment stroke: 0.3 mm per turn | |
| Total stroke: 20 mm | |
| Pre-focusing knob provided, coarse adjustment knob tension adjustable | |
| Revolving nosepiece | Quadruple positions fixed (Front oriented) |
| Binocular observation tube | Field number 18 |
| Tube tilting angle 30° | |
| Interpupillary distance adjustment range 48 to 75 mm | |
| Stage | Size 120 x 132 mm (with mechanical stage) |
| Movement range 76 (X-axis) x 30 (Y-axis) mm | |
| Specimen holder Holds a single specimen | |
| Condenser | Type: Abbe condenser (daylight filter detachable) |
| N.A. 1.25 (when immersed with oil) | |
| Aperture iris diaphragm: Built in | |
| Dimensions & weight | 154(W) x 391(H) x 238(D) mm, approx. 6 kg |
| Operating environment | Indoor use |
| Altitude: Max. 2000 meters | |
| Ambient temperature: 5° to 40°C (41° to 104° F) | |
| Maximum relative humidity: 80% for temperatures up to 31C | |
| Supply voltage fluctuations; Not to exceed ±10% of the normal voltage | |
| Pollution degree: 2 (in accordance with IEC60664) | |
| Installation/Overvoltage category: II (in accordance with IEC60664) |
