Red Cone Monochromacy

A hypothetical form of colorblindness where the individual sees in Monochromacy (grayscale) because only one class of cone is present (L-Cone / Red Cone). This disease is an intersection of Tritanopia (missing the gene for the S-Opsin) and Deuteranopia (missing the gene for the M-Opsin).

While the prevalence of RCM should be the product of tritanopia and deuteranopia prevalence, there are no instances of this type of CVD presented in academic literature.