| |
| | LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and ... |
 | | When the LED is viewed directly, it appears to have a piercing deep electric blue color, while the beam itself as projected onto a target appears to have a distinct pure violet color to it, not unlike the surface color of a lighted fluorescent fllight bulb. |
 | | The color of the visible light is very similar to the 405nm Cree model, but closer examination reveals it is in fact closer to 407 or 408nm, near the lower end of its wavelength range. |
 | | Since the closest thing to violet is blue, most of the light goes through the blue filter, and gives you a blue picture. |
| ledmuseum.home.att.net /ledvio.htm (3899 words) |
|