4XB Metallographic Microscope
Introduction:
The 4XB binocular inverted metallographic microscope is used to identify and analyze the structure of various metals and alloy materials. It is suitable for microscopic observation of metallographic structure and surface morphology. It is an ideal instrument for metallography, mineralogy, and precision engineering research.
Observation system
The support area of the instrument base is large, and the bending arm is firm, so that the center of gravity of the instrument is low and stable and reliable. Because the eyepiece and the support surface are inclined at 45°, the observation is comfortable.
Mechanical stage
Mechanical moving stage, built-in rotatable round stage plate. There are two kinds of loading trays with the inner hole φ10mm and φ20mm.
Lighting system
It adopts Kohler lighting system, with variable light barrier and 6V20W halogen lamp lighting, with adjustable brightness. AC 220V (50Hz).
Configuration
|
Optical system |
Finite distance optical system |
|
Observation tube |
Binocular tube, tilted at 45° |
|
Eyepiece |
Plan eyepiece WF10X(Φ18mm) Plan eyepiece WF12.5X(Φ15mm) |
|
Objective lens |
Achromatic objective lens 10X/0.25/WD7.31mm Semi-plan achromatic objective 40X/0.65/WD0.66mm Achromatic objective lens 100X/1.25/WD0.37mm (oil) |
|
Converter |
Four-hole converter |
|
Focusing mechanism |
Adjustment range: 25mm, scale grid value: 0.002mm |
|
Stage |
Double-layer mechanical mobile type (size: 180mmX200mm, moving range: 50mmX70mm) |
|
Illumination system |
6V 20W halogen lamp with adjustable brightness |
|
Color filter |
Yellow filter, green filter, blue filter |

