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SCRATCH RESISTANT,
REFLECTION FREE |
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Did you know over 80% of the information we receive
through our senses is provided
by our eyesight? |
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Without Crizal |
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With Crizal |
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As the only link between that information and your eyes, eyeglass
lenses play an essential role. The greater their transparency, the
more information they transmit. |
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Transparency:
Where research meets demand
It is often assumed that a window pane, the windshield of a car or
your eyeglass lenses are completely transparent. The truth is they
all produce unpleasant reflections from surrounding lights.
For instance, standard eyeglass lenses only transmit 92% of visible
light. The rest is pure reflection: mirror effects, double vision,
glare...
Reflections:
Harmful to your vision
In addition to hiding your eyes, the reflection on your lenses is a
major source of daily eyestrain and discomfort.
Crizal lenses:
Improving your eye comfort
The Crizal eyeglass lens treatment is the result of a high-tech
manufacturing process unique to Essilor. It provides the best
transparency and the most efficient protection. Applied to plastic
lenses, it combines three important benefits: transparency, scratch
resistance and easy cleaning. |
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Daily Activity |
Impact of reflections |
Consequences |
The Crizal advantage
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Reading
(books, magazines, schoolbooks, etc). |
 Loss
of contrast
Visual discomfort |
Letters
blend together
and words are lost
Loss
of concentration
Headaches |
Better comprehension
Pleasure of reading
Rest |
Computer
(Internet, word processing, games, etc.) |
Loss of contrast
Visual discomfort
Glare |
Poor posture
Color
perception
is less precise
Loss
of concentration
Loss of time |
Prevent stiffness
Pleasurable vision
Rapidity of
comprehension
Efficiency of work |
| Television |
Loss of contrast
Visual discomfort
Glare |
Poor posture
Color
perception
is less precise
Loss
of concentration
Loss of time |
Prevent stiffness
Pleasurable vision
Rapidity of comprehension
Efficiency of
work |
| Night Driving |
Glare
Reduced visual field
Visual discomfort
Loss of contrast |
Traffic signs are
difficult to see
Glare causes a
loss of normal vision
for several seconds
Driver becomes tired
Poor posture |
Confidence
Safe driving
Driving enjoyment
Rest
Physical comfort |
| Sports |
Loss of contrast
Glare |
Lose elements of action
Slower reaction time |
Confidence
Restore performance
Pleasure to outplay
an opponent |
| Everyday Life |
Visual discomfort
Window effect
that masks
the eyes |
Visual fatigue
Hides the eyes
Hides the expressions
& emotions
of the wearer |
Better vision
Pleasure in your
daily activities
Enhances the beauty
of the eyes |
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Keller Eye Care's Eye Doctors and Staff Provide
Quality Eye Care and Personalized Service You Can Trust