The present invention relates
to the use of Special Compound Lenses to overcome the
handicapping that
results from Visual Field Constriction in advanced glaucoma and similar
diseases.
Examples of carrying out
the invention are
described in details as
follows:
1.Special compound lenses are
used having
specific focal lengths and arrangement.
2.The system is incorporated
in a visualization unit.
3.The visualization unit is mounted
to a glass
frame or to a headband.
4.Addition of a freely mobile magnifying lens in front of the visualization
unit enables the user to control the visual field and to increase his central
acuity.
The system can also be used as
a Tele-Lens
for those patients with Poor
Central Vision,
as a Low-Visual Aid. |