Technological Parameter

1. Objective (Quadruple Nosepiece) 　

Objective N. A. Effective Working Distance Medium

4X 0. 10 17. 912mm Dry

10X 0. 25 6. 544mm Dry

20X 0. 40 1. 05mm Dry

40X 0. 65 0. 736mm Dry

2 . Eyepiece : WF10X (Field diameter: 18mm)

3. Total magnification: 40X-