1. Sm645s stereomicroscope is the best microscope among domestic microscopes and provides OEM production for Nikon in Japan;
2. The stereomicroscope is connected with the digital camera. The microscopic image can realize high-resolution digitization, with a total pixel of more than 3 million pixels. The photos enter the computer system for storage and printing, and can be printed at fixed magnification as required;
3. The computer used can be a notebook computer, which is simple to operate and easy to carry;
4. The measurement of various image parameters is comprehensive and accurate;
5. The picture ruler can be superimposed on the picture to always determine the magnification and always meet the requirements of the experimental report.