U undrgrndntw New member Jul 11, 2008 #1 is there a difference between blu-ray laser pointers and blue laser pointers? i think they are both the same wavelength 405nm but then wouldnt they be called the same thing?
is there a difference between blu-ray laser pointers and blue laser pointers? i think they are both the same wavelength 405nm but then wouldnt they be called the same thing?