The agency serves Delawareans with visual impairments. DVI is one of twelve divisions within the Department of Health and Social Services. DVI provides a holistic, integrated service approach. Eligibility for services is prioritized for Delawareans as follows: Total Blind- No Light Perception Legally Blind- 20/200 visual acuity in the better eye with correction OR has a field restriction limited to 20 degrees or less Severely Visually Impaired- 20/700 to 20/200 visual acuity in the better eye with correction.