Motorcycle Sunglasses
UV Protection
One of the most important reasons to wear motorcycle
sunglasses is to protect your eyes from harmful ultraviolet
rays.
Recent studies indicate that greater amounts of
the sun's ultraviolet (UV) radiation are reaching the earth's surface.
UV is divided into three ranges
- A, B and C:
** Prolonged exposure to UVA and UVB can cause significant eye damage,
everything from temporary discomfort to long-term vision problems
such as cataracts.
** UVC is not considered a threat because most of
it is filtered by the earth's protective ozone layer (although pollutants
are degrading the ozone, thus increasing UV exposure).
The
WiseGuy recommends sunglasses that give you the safest form of UVA
and UVB protection for your eyesight.
- Make
sure your motorcycle sunglasses have 100% UVA and UVB protection.
- UV
radiation is most intense between 10 a.m. and 3 p.m., will be
stronger at higher altitudes and closer to the equator.
- Snow,
sand and water intensify the effects
of UV radiation, harming unprotected eyes, even over a brief time
period.
- An
overcast day will block solar brightness while still allowing
80% UV light to reach your eyes and skin.
-
Polarized lenses are great for reducing glare, however, polarization
alone does not block UV rays.
Home
>> Motorcycle
Sunglasses >>UV Protection
|