Product parameters:
BM-53XBC computer UIS are placed metallographic microscope is mainly used for identification and analysis of the metal structure, metal study an important instrument for metallurgical, casting, smelting, research on quality of heat treatment, testing of or material of analysis can be used in this instrument, is a research and teaching, factories such as the ideal instrument.
The instrument can be provided to purchase the company's metallographic image analysis software on the computer for measurement and analysis and rating.
1, the eyepiece:
| Category | The magnification | Visual field diameter (mm) |
| Ultra wide field eyepieces | 10X | Φ22 |
| Eyepiece (with 0.1mm cross reticle) | 10X | Φ 20 (optional) |
2, objective lens:
| Category | The magnification | N.A numerical aperture (mm) | System | Working distance (mm) |
| Infinity Flat-field optical lens | 4X | 0.10 | Dried | 29.4 |
| 10X | 0.25 | 16.0 | ||
| 20X | 0.40 | 10.6 | ||
| 40X | 0.60 | 5.4 |
3, the total magnification of a microscope:
| Objective lens | The eyepiece | Tube coefficient | Total magnification |
| 4X | 10X | 1X | 40X |
| 10X | 100X | ||
| 20X | 200X | ||
| 40X | 400X |
4, trinocular tube: hinged lens barrel, 30 ° inclined, 360 ° rotating
5, mechanical tube length: ∞ infinity system
6, the tube lens: focal length f=180mm
7, PD: 55-75mm
8, focusing: coarse micro coaxial focusing, with rack and pinion drive mechanism; Value of fretting: 0.002 mm
9, loading platform: platform dimensions: 180mmx150mm; Range of motion: 75mmx50mm
10, filter: type filter (green, blue, and neutral)
11, polarizing device: Analyzer can be 360 degrees rotation, polarizer, Analyzer can be moved out of the light path
12, source: transmitted light: 12V30W adjustable brightness. Illumination: Kohler illumination, Aperture and field diaphragm
13, the computer imaging system: CCD camera, CCD adapter lens, external video capture card (A/D) USB interface (computer not included)
