1、 Purpose:
The ZYS-200 series inverted biological microscope is equipped with a long working distance flat field achromatic objective lens, a large field eyepiece, and binocular observation. The inverted biological microscope is also equipped with a long working distance focusing lens, a phase contrast device, and a long working distance flat field phase contrast objective lens, which has the characteristic of microscopic observation in culture bottles or dishes. Inverted biological microscope can observe transparent living organisms without staining. Inverted biomicroscopy is particularly suitable for microscopic studies of living cells and tissues, fluids, sediments, etc. It is an ideal instrument for research in biology, cytology, oncology, genetics, immunology, and other fields. Can be used by departments such as scientific research, universities, medical care, epidemic prevention and quality inspection, and agriculture and animal husbandry.
2、 Technical specifications
1. Eyepiece
|
Type |
magnification |
Field of view (mm) |
|
Large field eyepiece |
10X |
Φ20 |
2. Objective lens
|
Type |
magnification |
Numerical aperture NA |
Working distance (mm) |
Cover glass thickness (mm) |
|
Phase contrast objective lens |
10X |
0.25 |
8.1 |
- |
|
25X (optional) |
0.40 |
4.8 |
1.2 |
|
|
40X (optional) |
0.60 |
3.3 |
1.2 |
|
|
flat field Achromatic objective lens |
10X |
0.25 |
8.1 |
- |
|
25X |
0.40 |
4.3 |
1.2 |
|
|
40X |
0.60 |
3.3 |
1.2 |
3. Optical magnification: 100X 250X 400X
4. System reference magnification: 50X-2600X
5. Pupil distance adjustment range: 53-75mm
6. Large desktop loading platform: detachable unloading platform: 85mm × 128mm Mobile range: 79mm × 112mm
7. Coaxial coarse micro adjustment focusing system with limit and adjusting elastic device, micro adjustment handwheel grid value: 0.002mm
8. Spotlight: Extra long working distance Spotlight (with phase contrast device): Working distance: 50mm
9. Light source: 6V/30W halogen lamp (adjustable brightness); 220V/50Hz
10. Anti mold: Unique anti mold system
3、 Instrument composition
Computer based biological microscope (ZYS-200E): 1. Biological microscope 2. Adaptor lens 3. Digital color camera4. Data cable 5. Computer (optional)
Digital Camera Microscope (ZYS-200D): 1. Biological Microscope 2. Adaptor Lens 3. Digital Camera
4、 Optional parts
1. Flat field eyepiece: 16X, 20X 2. Ultra long working distance spotlight: working distance 70mm
3. Long working distance spotlight (with phase contrast device): working distance 30mm
