> Deuteranomaly ... The medium-wavelength pigment is shifted towards the red end of the spectrum resulting in a reduction in sensitivity to the green area of th

> Deuteranomaly ... The medium-wavelength pigment is shifted towards the red end of the spectrum resulting in a reduction in sensitivity to the green area of the spectrum. [0] The closer the spectrum perceived by the M (green) cone is to L (red) cone, the harder is is to differentiate red from green. [0] https://en.wikipedia.org/wiki/Color_blindness#cite_ref-KallColor_26-1 https://en.wikipedia.org/wiki/Color_blindness#cite_ref-KallC...