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Multifocal
Contact Lenses
Multifocal contact lenses are similar to multi focal
glasses. They allow the person wearing them to view through
more than one magnification.
There are different types of multifocal contact lenses.
Some multifocal contact lenses have 2 separate lens powers.
One for viewing close and the other for looking at a
distance. These have a basic bifocal design.
Other multifocal contact lenses are designed morelike
progressive style lenses for glasses. |
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Progressive lenses gradually
magnify at different magnification from the bottom of the
lens. This type of multifocal contact offers a more
realistic type of transition from gradual magnification to
full. |
Multifocal contact lenses are available in soft and rigid
contact lens materials.
Often people begin to need multifocal lenses when they are
in their early fourties. A condition called presbyopia often
begins with a gradual loss of flexibility inside the actual
eye lens. This is usually an age related symptom which
causes the lens to become kind of hard and less elastic or
flexible.
This condition directly and negatively affects the ability
to focus. This is why you see so many older people wearing
bi-focal and or multifocal glasses. |
Multifocal contact lenses have come a long way. Now you can
even get multifocal contact lenses if you have astigmatism.
That's actually kind of amazing when you think some eye
doctors still tell their patients that contacts don't work
for astigmatism at all. Of course these doctors either
haven't been keeping up with technology or don't want to
take time to fit a patient properly with contacts for
astigmatism.
When patients have compounded visual problems along with
astigmatism it becomes increasingly difficult to properly
fit patients with multifocal contact lenses.
Multifocal contact lenses aren't for everybody who has
trouble focusing. Often other visual factors come into play
creating compounded conditions meaning 2 or more visual
defects are present.
The only to find out what your options for multifocal
contact lenses are is to see your optometrist or eye doctor. |
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