light refraction demonstrator
After assembly, the entire instrument is 27.6cm long, 10cm wide and 17cm high.
The diameter of the metal light screen is 27cm, and the diameter of the semicircular glass brick is 7cm.
Light Source Voltage 6V,
Bulb: 6.3V 0.3A
Demonstration screen radius ≥130mm
Refractor radius ≥35mm

Package Includes:
1, Demo screen
2, refractor
3, light source base
4, light source
5, reflector
6, base
7, diffuse reflector