Simple structure, convenient operation and durable measuring microscope, with a long history and wide range of applications,
The main purpose
1. Measuring length in coordinates: hole distance, base surface distance, inner and outer circle diameter, keyway width, slit width, engraved line width, etc.
2. Rotate the dial to measure the angle: measure the shape and angle of the template, gauge drilling template and parts with complex geometric shapes.
3. It can be used as an observation microscope to check the smoothness of the working surface by comparison, to identify ore samples in the metallurgical industry, to inspect fibers, and to perform subtle operations in the printing, photographic, and electronic industries.

objective lens | Eyepiece WBF ( with coordinate lines ) | Working distance mm | Field of view diameter mm | Total Magnification | |||
Magnification | Numerical aperture | focal length mm | Magnification | focal length mm | |||
2.5 × | 0.08 | 43.40 | 10 × | 25 | 58.84 | 5.6 | 25 × |
10 × | 0.25 | 17.13 | 7.81 | 1.4 | 100 × | ||