I feel that I have a visual impairment but technically an impairment cannot be fixed with regular glasses or contacts. I can see with contacts. 
I am near sighted so I have to wear glasses to drive.
Visual impairment
Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses. Some also include those who have a decreased ability to see because they do not have access to glasses or contact lenses. Visual impairment is often defined as a best corrected visual acuity of worse than either 20/40 or 20/60. The term blindness is used for complete or nearly complete vision loss. Visual impairment may cause people difficulties with normal
producer with North One Television which made the film on behalf of Channel 4 said; "I have worked in specialist educational environments before, but I had almost no experience of people with a visual impairment or blindness. I wanted to make a documentary with some of the students to explore with them their daily lives. It is interesting to see what is different for them and what is the same; their experiences of daily life can be fundamentally altered by their visual impairment yet that doesn't stop them from having the same hopes