709. Does a Blind Person Recite Kiddush Levana?
97:12 The moon is not sanctified on a Friday night, nor on a yom tov night, except in a case of emergency, i.e., that by Saturday night the time will have passed.
97:13 A blind person is allowed to sanctify the moon (though it's better if another person recites the bracha for him - Bi'ur Halacha 426:1 s.v. v'nehenin).