1. Use
The 53X transflective upright metallographic microscope is suitable for microscopic observation of opaque or transparent objects. This instrument is equipped with epi-illumination and transmission illumination system, long-distance plan achromatic objective lens (without cover glass), large-field eyepiece and built-in polarization observation device. It has the characteristics of clear image, good contrast and convenient operation. Ideal instrument for research in science, mineralogy, precision engineering, electronics, etc. It is suitable for use in schools, scientific research, factories and other departments.
The instrument can purchase a digital camera system, and various processing, editing, saving and output (such as printing, etc.) of the image are performed by the computer.
The system can also be equipped with microscopic image analysis software.
2. Specifications
1. Objects, eyepieces and total magnification (table)
| eyepiece objective | Large field eyepiece WF10× (field of view Φ18 mm / focal length 25 mm) | |||||
| Magnification | Numerical aperture | system | Object field of view (mm) | Working distance(mm) | Magnification | |
|
long distance Plan Achromatic Objective PL | 5× | 0.12 | Dry | Φ1.80 | 8.90 | 100× |
| 10× | 0.25 | Φ0.72 | 0.76 | 250× | ||
| 40× | 0.60 | Φ0.45 | 0.69 | 400× | ||
| 60× | 0.75 | Φ0.25 | 0.50 | 600× | ||
2. Structure: upright, trinocular tube with 30° inclination, adjustable interpupillary distance and diopter, four-hole nosepiece
3. Stage: double-layer mechanical mobile type (size: 185mm×140mm, moving range: 75mm×50mm)
4. Focusing mechanism: coarse and fine coaxial focusing, fine movement grid value: 2μm, coarse and fine adjustment, with locking and limit device
5. Epi-illumination system: halogen lamp 20W/6V with adjustable brightness, epi-illuminator with field diaphragm, aperture diaphragm, polarizer, (yellow, blue, green) color filters and frosted glass
6. Power supply: output voltage continuously adjustable 220V/6V
