Low vision aids are the devices
that improve vision. They will not be able to restore normal vision, but
will may help in getting vision enough to do daily activities.
They are of two main types :-
Optical and
Non-Optical
Optical :-
They use a combination of lens to give
magnification.
| Magnifying glasses in spectacle |
| Hand held Magnifiers |
| Stand Magnifiers. |
| Telescopes for improving distance
vision |
| Closed-Circuit Television. |
Non-Optical devices :-
| Large print books |
| Large playing cards |
| Large telephone dial pads |
| Computers with large screen |
| Machines that read aloud |
Night vision Aids
Aids to increase the field of vision in
cars
Low Vision Enhancement System -
'Bright Eyes'
| Light weight, can be mounted on the head. |
| Enhance near and travel vision. |
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