I don't think they have. The LED signals I have seen seem to be the same colour as the incandescent ones. Blue-green LEDS with wavelength 505nm. are available, but they take a hell of a lot of looking for on the internet.
I don't think they have. The LED signals I have seen seem to be the same colour as the incandescent ones. Blue-green LEDS with wavelength 505nm. are available, but they take a hell of a lot of looking for on the internet.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required