- Viewing Head: Sliding binocular head inclined at 30°, Interpupillary 55-75mm
- Eyepiece: WF10X/18, WF10X/18mm with Scale of Crosshair 0.1mm
- Strain Free Achromatic Objective: 4X、10X、40X、63X
- It has important applications in science and engineering majors such as geology
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