There are three different colored lamps: blue, green, and red. To demonstrate that different color and distance of light superposed on the board compound to other colors.
Technical specification:
- Light source: 12V/50W Bromine tungsten lamp
- Color filter: red,green,blue,dia 32
- The working power supply: 220V±22V 50Hz±1Hz
- Size: 285*160*225mm(L*W*H)
- Weight: 7kg