Conn. Gen. Stat. § 17a-811: (Formerly Sec. 10-294a). Legal blindness. Impaired vision. Defined.

For the purposes of this chapter:

(a) A person is legally blind if such person's central visual acuity does not exceed 20/200 in the better eye with correcting lenses, or if such person's visual acuity is greater than 20/200 but is accompanied by a limitation in the fields of vision such that the widest diameter of the visual field subtends an angle no greater than twenty degrees;

(b) A person has impaired vision if such person's central visual acuity does not exceed 20/70 in the better eye with correcting lenses.