Neither eyesight or eyecolor are sex-linked. No help there I'm afraid. The only sex-linked vision problem I've heard about is chromatic, i.e. color-blindness. One or two of the color-blindness forms seem to be at least partially based on the X having a regressive that your Y can't block because the branch that expresses that blocking gene is missing.

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In reply to RE: RE: The state of my vision by extremely
in thread The state of my vision by vroom

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