Visual aids for seniors, and/or those with: low vision, or Glaucoma, or Age-Related Macular Degeneration, or Cataracts, or Diabetic Retinotherapy, or Myopia, or Retinis Pigmentosa, etc.
Visual impairment is a term experts use to describe any kind of vision loss, whether it's someone who cannot see at all or someone who has partial vision loss. Some people are completely blind, but many others have what's called legal blindness.
