Transitions® VI Lenses
Advanced Performance for Healthy Sight
Photochromic
Transitions® Lenses
transition from clear to dark in the presence
of ultraviolet light, and block 100% of harmful
UV rays. Innovative photochromic technologies
have produced unparalleled lens performance
in nearly every lens design and material, including
shatter-resistant lenses, bifocals, trifocals,
progressives, and standard and high index materials.
Transitions® Lenses
are also perfect choices for Children's
Eyeglasses.
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Transitions®
Lenses begin to darken the moment they are exposed
to UV light. The greater the intensity of UV
rays, the darker the lenses become. The moment
UV rays are no longer present, the lenses begin
to fade back. In short, Transitions®
Lenses quickly darken when you go outdoors,
and fade back fast when you return indoors.
Most wearers report that the adjustment happens
so smoothly, they are unaware of it.
Transitions® VI
also has expanded protection at the UV end of
the spectrum. Previous Transitions®
Lenses blocked UVA (290 to 315nm) and
UVB (315 to 380nm), but Transitions®
VI has expanded protection up to 400nm.
Transitions®
Lenses contain special photochromic dyes that
cause the lens to activate, or darken, when
exposed to ultraviolet rays from sunlight. When
the UV light diminishes, the lenses fade back.
As light conditions change, the level of tint
adjusts, offering the right tint at the right
time. It's important to note that the UV blockage
remains constant. Transitions®
Lenses provide automatic protection from UV
rays in both the clear and darkened states.
Everyone who needs protection
from glare and UV rays can benefit from Transitions®
Lenses. They are appropriate for children, adults
and patients with special eyecare needs. The
tint level of Transitions®
Lenses adjusts quickly as light conditions change
to provide convenient protection from glare
and 100% blockage of harmful UV rays.
Driving:
Windshields in today's vehicles block most of
the UV rays that cause Transitions®
Lenses to activate, or darken. As a result,
when worn inside a car where less UV light is
present, the ability of the lenses to transition
to dark is reduced.
A
new category of lenses, DriveWear®, Activated
by Transitions®,
has stepped in with a unique, high tech solution
for driving. DriveWear®
lenses combine the glare protection of polarized
prescription sunglasses and photochromics
which respond to both visible and UV light .
The result is a lens that can sense the light
coming in from outside of the car and transition
to dark accordingly. Drivewear®
lenses are capable of sensing and reacting to
varying light conditions both outside and behind
the windshield of the car. From bright sunlight
accompanied by intense, blinding glare, to overcast
inclement conditions, Drivewear®
lenses provide the ideal visual solution.
Children: It's never too early to start
caring for your children's eyes. Children are
excellent candidates for Transitions®
Lenses. It is estimated that 80% of total lifetime
exposure to UV rays occurs before age 18. Children
are more susceptible to UV radiation because
their eyes continue to develop into the teen
years.
Special Needs: Certain people develop
a heightened sensitivity to light, known as
photosensitivity, and are more susceptible to
visible light. Photosensitivity can develop
with conditions, such as diabetes or recent
eye surgery. The condition can also be caused
by taking certain prescription medications.
Some medications, even those used to treat conditions
not related to vision, can cause the eyes to
be more susceptible to damage from UV rays.
Patients with special needs are excellent candidates
for Transitions® Lenses.
For more information about ordering lenses,
visit our guide to Buying lenses online
loaded with tips and information about lens
types, reading your prescription, what measurements
you need to get from your optometrist and more!
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"Transitions" and the Transitions swirl
are registered trademarks and "Healthy sight in
every light" and "ESP" are trademarks of Transitions
Optical, Inc.
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