Much like low vision, there are many different definitions of visual impairment. Snellen visual acuity = 20/ to 20/; OR visual field of 20 degrees or less. Like (43 Likes). Glare from sunlight on sidewalk. How the world can look with low vision. A query I receive frequently from readers is how to. There is only 1 letter of difference on the vision chart between 20/ and 20/ , which is legally blind 20/ 20/ acuity. 20/ visual acuity. Now, you can get an idea of what a visual impairment actually looks like.
If you are fully corrected and seeing 20/, that does mean you are legally blind. This tool looks for lower prices at other stores while you shop on Amazon. When the vision in the better eye with best possible glasses correction is: 20/ to 20/, this is considered severe visual impairment, or severe low vision. 20/ This is what your world would look like. Fortunately, my vision is correctable, but without glasses I am 20/ and 20/ Ironically.
Ever wondered how the world looks to those with glaucoma or cataracts? A new interactive site lets you see for yourself.