First, use:

4XB metallurgical microscope is mainly used for identification and analysis of the metal structure, it is the study of metal microstructure of important instruments, is essential equipment for the identification of product quality in the industrial sector, mainly used for the identification and analysis of the structure of metals and alloys, applied to factories or laboratories for quality appraisal, materials testing or research and analysis on microstructure of materials handling, and so on.

Second, the technical parameters

1. eyepiece

2. objective lens

3. the total magnification: 100X-1000X

4. the system magnification: 100X-2600X

5. contents: size 152*00mm

6. focus system:-limited coaxial coarse and adjust the take-up of fretting, value of micro-0.002mm
7. the interpupillary distance adjustment range: 53-75mm
8. filter: yellow, green, blue
9. lighting systems: 6V/20W halogen lamp, adjustable brightness, AC 220V (50Hz)