4XB binocular metallographic microscope is used to identify and analyze the organizational structure of various metals and alloy materials. It is widely used in factories or laboratories to identify the quality of castings; inspect raw materials or analyze the metallographic structure of materials after processing; and study some surface phenomena such as surface spraying. This instrument is an inverted metallographic microscope. Since the observed surface of the sample coincides with the surface of the workbench, it has nothing to do with the height of the sample. It is easy to use, compact in structure, beautiful in appearance, with a large supporting area of the instrument base and a sturdy curved arm, so that the center of gravity of the instrument is low and stable and reliable. Since the eyepiece is inclined at 45° to the supporting surface, it makes observation comfortable.
Instrument introduction:
Used to identify and analyze the organizational structure of various metals and alloy materials, widely used in factories or laboratories to identify the quality of castings; inspection of raw materials or metallographic analysis of materials after processing; and research on surface phenomena such as surface spraying. This instrument is an inverted metallographic microscope. Since the observed surface of the sample coincides with the surface of the workbench, it is not related to the height of the sample. It is easy to use, compact in structure, beautiful in appearance, with a large supporting area of the instrument base and a sturdy curved arm, which makes the center of gravity of the instrument low and stable and reliable. Since the eyepiece is inclined at 45° to the supporting surface, it makes observation comfortable.
Detailed technical parameters:
1.Objective
Category |
Magnification |
Numerical aperture (N.A) |
system |
Working distance (mm) |
Achromatic Objectives |
10× |
0.25 |
Dry |
7.31 |
Semi-plan achromatic objectives |
40× |
0.65 |
Dry |
0.66 |
Achromatic Objectives |
100× |
1.25 |
Oil |
O.37 |
2.eyepiece
Category |
Magnification |
Field of view diameter(mm) |
Flat field eyepiece |
10× |
18 |
12.5× |
15 |
3.Magnification: 100×~1250×
4.Mechanical tube length: 160mm
5 Micro focus
Adjustment range : 7mm
Scale value : 0.002 mm
6.Coarse focus range : 7mm
7.Mechanical workbench : 75×50mm