Optical Disc

SOM CODE : 2401/2
MODEL : 2501
COMPANY : SHANGAI, CHINA.

Features low voltage power supply as parallel light source, safe and reliable. 15V, 50W tungsten halogen light, both bright and clear with good demonstration result. Grating with seven slits can be adjusted at will, and satisfy teaching requirements . With a complete set of accessories, convenient to use.

Suitable for geometric-optical demonstration and experiments in middle schools and technical schools.