Sommer at the Arizona Center for the Blind and Visually Impaired0

Arizona Center for the Blind and Visually Impaired (ACBVI) has been providing services for individuals since 1947. ACBVI is committed to “enhancing the quality of life for people who are blind or otherwise visually impaired.” Our services are available to adults who are legally blind or visually impaired as well as those who have a degenerative eye condition which may eventually become a visual impairment. These services are offered separately or concurrently according to the individual needs of the qualifying client.

A blind man sings a song during a bus ride to earn some money.Blindness is the condition of lacking visual perception due to physiological or neurological factors.Various scales have been developed to describe the extent of vision loss and define blindness.[1] Total blindness is the complete lack of form and visual light perception and is clinically recorded as NLP, an abbreviation for “no light perception.”[1] Blindness is frequently used to describe severe visual impairment with residual vision. Those described as having only light perception have no more sight than the ability to tell light from dark and the general direction of a light source.In order to determine which people may need special assistance because of their visual disabilities, various governmental jurisdictions have formulated more complex definitions referred to as legal blindness.[2] In North America and most of Europe, legal blindness is defined as visual acuity (vision) of 20/200 (6/60) or less in the better eye with best correction possible. This means that a legally blind individual would have to stand 20 feet (6.1 m) from an object to see it—with corrective lenses—with the same degree of clarity as a normally sighted person could from 200 feet (61 m). In many areas, people with average acuity who nonetheless have a visual field of less than 20 degrees (the norm being 180 degrees) are also classified as being legally blind. Approximately ten percent of those deemed legally blind, by any measure …
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