Board Thread:Versus Debates/@comment-30168130-20170506215650/@comment-30168130-20170509235436

not really. the eye is a muscle. if u train it, u can see better in the dark, have better reflexes, and even make colors more vivid. this without chakra infuse into it aka sharingan. since itach is older than sasuke, I would that say itachi's eyes are naturally better in a way. or more advanced, if u will