This machine is designed for checking of processing quality of impact specimen notch optical instrument, easy to operate, and compared in an intuitive, high efficiency;

Technical parameters:

1. magnification: 50x

2. the projection screen size: 180mm

3. the displacement of the working table: x: 10MM, y: 10MM lifting: ± 12mm (no scaling)

4. light source: halogen lamp 12V 100W