> What if it's not "real" green? It is as real as any approximation to the full spectrum of light can be. But it provides less information about said distribut

> What if it's not "real" green? It is as real as any approximation to the full spectrum of light can be. But it provides less information about said distribution to you than for trichromats. I can't really understand your feelings, because I will go for near-infrared sensitive cells in my retina when/if the procedure will be feasible and if/when four-color displays and cameras will appear. > A lot of people with glasses seem to shrug it off and accept it. Well, I wear glasses to correct shortcomings of my eyes' optical system. I'm not sure I understand why it's shrugging off or why it is so big a problem to wear them.