Technical parameters:
Achromatic objective lens: 4X, 10X, 40X, 100X oil
Magnification factor: 40X-1600X
Numerical aperture (NA): 0.10, 0.25, 0.65, 1.25
System: dry, oil
Working distance (mm): 37.5, 7.31, 0.63, 0.18
Flat field eyepiece: 10X, 12.5X
Field of view diameter: φ18mm、φ16mm
Mechanical cylinder length: 160mm
Numerical aperture (NA) of spotlight: 0.85
Coarse and micro focusing mechanism:
Focusing range: 15mm
Micro grid value: 0.002mm
workbench:
Lateral movement range: 76mm
Vertical movement range: 50mm
Vernier grid value: 0.1mm

Purpose:
This microscope can be widely used in research institutes such as biology, bacteriology, histology, and medicinal chemistry. It can also be used for clinical trials in medical settings and for teaching purposes in school laboratories; The microscope adopts a binocular tube and artificial lighting, and the lighting can be continuously adjusted for brightness and darkness. The binocular tube can rotate freely 360 degrees. Optional monocular tube and natural light illumination.