Using the bottom hand position coarse and fine adjustment coaxial focusing mechanism, left and right side can be adjusted, high precision fine adjustment, manual adjustment is simple and convenient, the user can easily get a clear and comfortable image. Coarse adjustment stroke is 38mm, fine adjustment precision 0.002.

It adopts a large-size platform of 180×155mm with a right-handed position setting, which is in line with the operating habits of regular people. During operation, it is easy to switch between the focusing mechanism and platform movement, providing users with a more efficient working environment.

Adopts a drop-down Cora illumination system with variable spatial diaphragm and center-adjustable field-of-view diaphragm. Equipped with high brightness and long life LED illumination for clear and bright image quality.