| FOR YOUR INFORMATION |
| What type of person are you ?? Myopic ,
Hyperopic , Presbyopic
|
| MYOPIA
OR MYOPIC is a person who is nearsighted , meaning that when the light
enters the eye through the cornea and the lens it is refracted causing the light
to come to a focus point in front of the retina , thus causing things in the
distance to be out of focus.
|
| HYPERMETROPIA
OR HYPEROPIC is someone who is farsighted , meaning that when the light enters
the eye through the cornea and the lens it is refracted causing the light to
come to a focus point behind the retina , thus causing things close by to be out
focus while at a distance to seem in focus.
|
| PRESBYOPIA
OR PRESBYOPIC is someone who has a reduction in the eyes accommodative
ability occurring normally with age and needing a plus lens addition for
satisfactory seeing things close up ,within 20cm . (Bifocal time)
|
| AR COATINGS : Did you know that over 80% of the information we receive through our senses is provided by our eyesight ? As the only link between that information and your eyes, eyeglass lenses play an essential role . The greater the transparency the more information they transmit . It is often presumed that a window pane ,the windshield of a car or your eyeglasses are completely transparent . The truth is that they all produce unpleasant reflections from the surrounding lights . For instance , standard eyeglass lenses only transmit 92% of visible light . The rest is pure reflection : mirror effect ,double vision , glare etc.. In addition to hiding your eyes , the reflection on your lenses is a major source of daily eyestrain and discomfort . |
| DAILY ACTIVITIES | IMPACT OF REFLECTIONS |
| READING (books , magazines , etc . ) | *Loss of contrast
* Visual discomfort |
| COMPUTER ( internet , processing , games etc. ) | *Loss of
contrast
*Reduced visual field |
| TV | *loss of contrast *Eyestrain |
| NIGHT DRIVING | *Glare
*Reduced visualfield *Eyestrain |
| SPORTS | *Loss of
contrast
*Glare |
| CONVERSATION | *Visual
discomfort
*Your eyes are hidden |
| With
Crizal AR
coated lenses , the result of high -tech manufacturing process unique to
Essilor , it provides the best transparency and the most efficient
protection . It combines three important benefits : transparency
, scratch resistance
and easy cleaning
.
|
| Transparency
Crizal lenses transmit 99.2% of light for clearly better vision and comfort . Crizal eliminates the glare of fluorescent lighting and increases the perception of contrast on the computer screen . It also eliminates annoying reflections of car headlights from behind you at night |
| Benefits
* glare from artificial lights eliminated *improves contrast *significantly reduces glare during night driving * reduces eyestrain and discomfort |
| Scratch Resistance
Wear and lab testing have proven that with the application of a hyper-hard varnish under a controlled polymerization process , crizal lenses resist scratching from daily wear and tear better . |
|
Benefits
*protective coating for long lasting lens transparency *reduces hazing of vision caused by scratches *eyeglass lenses last longer |
|
Easy Cleaning Crizal lenses are coated with a hydrophobic coating that creates a smooth surface so that water , oil and dirt slide off the instead of adhering to it . |
| Benefits
* lenses are easier to clean * allows liquids like rainwater to slide off the lenses |
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