The 4XB binocular inverted metallographic microscope is used to identify and analyze the microstructure of various metals and alloy materials, and is suitable for microscopic observation of metallographic structure and surface morphology, and is a satisfactory instrument for metallurgy, mineralogy, and precision engineering research.
Observation system
The supporting 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, and the eyepiece and the supporting surface are inclined at 45°, so that the observation is comfortable.
Mechanical stage
Mechanically mobile stage with built-in rotatable circular stage plate. There are two types of loading trays with an inner hole of φ10mm and φ20mm.

Lighting system
Kohler lighting system, with variable light bar with 6V20W halogen lamp lighting, brightness adjustable. AC 220V (50Hz).
| Plan eyepiece | WF10X(Φ18mm) with cross differentiation ruler |
| Software package | Metallographic Analysis Software (2016 Version, 2018 Version) |
| Camera setup | Metallographic digital camera devices (5 million, 6.3 million, 12 million, 16 million, etc.) |
| 0.5X camera headset | |
| Micrometer | High-precision micrometer (grid value 0.01mm) |