Product Description
OPTIMA Biological Microscope with Digital Camera System
The OPTIMA® biological microscope G-303is an advanced model designed for educational, veterinary, and medical applications. Through G-303, the user may take pictures by a digital camera or use a CCD camera to record the precious research data. It is especially suitable for routine inspection or research of schools and factories.
| Model | G-303 |
| Observation tube | Trinocular head inclined at 30˚ |
| Interpupillary distance | From 55-75mm |
| Focusing | Coaxial focusing knob, coarse focusing range is 30mm and fine focusing is graduated in increment of 2μm |
| Stage | Large mechanical stage with size 140 x 140mm, X-Y travel is 50 x 75mm with graduation of 0.1mm |
| Eyepiece | WF10X/18 |
| Objective | Achromatic 4X, 10X, 40X (spring), 100X (spring) oil
(Plan achromatic objectives are available) |
| Condenser | N.A. 1.25 Abbe condenser with iris diaphragm and filter holder |
| Illumination | 6V20W halogen lamp with adjustable light intensity |
| Power supply | 110/220V switchable |
| Standard accessories | Dust cover, immersion oil, blue and green filters, backup lamp, plano-concave mirror |
| Optional accessories | WF10X/18 eyepiece with 10/100mm scale, EW10X/20 or WF16X eyepiece, PL 2.5X objective, achromatic 20X or 60X objective, quintuple nosepiece, swing-out condenser, simple polarization attachment, simple Koehler illumination attachment, phase-contrast attachment |
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