Description
Biological Microscope with refined style BIO2 BEL Engineering Italy
- BIO2 series is an innovative line of biological microscope with refined style and with an optical system suitable for most laboratory microscopy applications.
In fact these biological microscopes mount as standard a Koehler illuminator, widefield eyepieces, 5 places inward tilt nosepiece, halogen bulb or LED.
Can accept dark field and phase contrast as accessories. All this, combined with an refined Italian design, ergonomic and steady aluminum stand and with a choice of achromatic / semiplan / plan-achromatic DIN16Omm or INFINITY objectives, give to these microscopes the capability to match a wide range of applications from educational use to routine laboratory work.
Technical Features:
| Optical system | Standard DIN 160mm system | ||
|---|---|---|---|
| Illumination | Built-in transmitted Koehler illumination with field diaphragm. 6V 20W Halogen bulb or High intensity LED. Adjustable Intensity. |
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| Eyepieces | Wide field WF10x/18mm | ||
| Objectives | -AC | ACHROMATIC 4x/0.1; 10x/0.25; 40x/0.65; 100x/1.25 (oil immersion) | |
| -PL | PLAN ACHROMATIC 4x/0.1; 10x/0.25; 40x/0.65; 100x/1.25 (oil immersion) | ||
| Focusing | Macrometric and micrometric coaxial knobs on both sides (0,002mm). Upper limit excursion adjustment. Torque adjustment on coarse focus knob | ||
| Revolving nosepiece | Reversed quintuple nosepiece, rotating and locking at every objective. | ||
| Observation tube | Type | Binocular | Trinocular |
| Tube inclination | 30° tilted, 360° rotable | ||
| Interpupillary distance adjustment | 55-75mm, dioptric difference adjustment ± 5mm | ||
| Light division | 70% : 30% | ||
| Stage | 135x125mm. Excursion XY: 75x35mm (div 0,1mm). Coaxial knobs on right side. | ||
| Condenser | Abbe N.A. 1,25. Equipped with diaphragm and filter seat. Height and centering are adjustable. | ||
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