Also spelt polarised,
SunglassesUK sell one of the largest ranges
of polarized sunglasses available online.
Just Imagine you are standing on the beach
of a calm sea one early morning. What you
will see is a very bright, glasslike mirrored
surface on top of water, this will be without
detail, very little contrast, and extremely
poor color saturation. As you put on a pair
of SunglassesUK's polarized sun glasses,
the bright, glasslike mirror is replaced with
a view that shows lots of detail and has extremely
deep colors and very good contrast. This is
what polarized lenses can do. Photographers
also use them to add much bolder colors and
deeper contrast to pictures. SunglassesUK
says that the polarized lenses remove any
glare and improve the quality of the picture,
in the same way polarized sunglass lenses
perform for the customers who wear them.
SunglassesUK explains that polarized lenses
are made from a special polarizing film that
is applied on the front surface of the lens.
The film on top of the lens allows light rays
to be filtered, consequently improving the
vision in strong light conditions. SunglassesUK
Polarized lenses will protect you from UV
rays, glare and intense light. Polarized lenses
are ideal for all types of water sports, fishing
skiing, golf, running and driving.
Polarized Sunglasses
SunglassesUK says for years, sports men and
women have used polarized sunglasses to reduce
glare from the water or surfaces.
This type of sunglass can be used for driving
and in fact can reduce the glare that comes
off a long, flat surface such as the hood
of the car or the surface of a road. SunglassesUK's
Polarized sunglasses can also be used indoors
by light-sensitive people such as those exposed
to bright light through windows or by post-cataract
surgery patients.
How Do SunglassesUK's
Polarized Lenses Work?
Light reflected from surfaces like a ski slope,
golf course green or smooth water is generally
horizontally polarized. This horizontally
polarized light is blocked by the vertically
oriented polarizer's in the lenses.
This results in a reduction in annoying and
sometimes dangerous glare.
SunglassesUK.com recommends that if you spend
your time driving, snowboarding, skiing, boating,
fishing, waterskiing, yachting, inline skating,
mountain biking or running polarized sunglasses
are an excellent choice.
Understanding
Polarized Light and Polarized Lenses
SunglassesUK explains that the principle of
polarized light reduction is best illustrated
by thinking of a polarized lens as a Venetian
blind. The blind will block light at certain
angles while allowing light to transmit through
selected angles. The Polarizing filters are
aligned 90° to the angle of the polarized
light. SunglassesUK says that as spectacle
lenses are designed to eliminate the polarized
light in the horizontal plane, the filter
is placed vertically in the sunglasses. This
means that when the filter is fitted it must
be properly aligned, otherwise it will not
work properly.
SunglassesUK.com
Tint vs. Polarized
Although darkly tinted sunglasses will reduce
brightness, they do not remove glare like
a polarized lens would. In addition, dark
sunglasses without added ultraviolet protection
can cause more damage to the customers eyes
than not wearing sunglasses at all. SunglassesUK
explains that the reason for this is due to
the pupil dilating, letting more UV rays into
the inner parts of the eye. SunglassesUK's
Polarized Sunglasses solve both problem areas
by reducing glare and filtering harmful ultraviolet
light as the filter that reduces the polarized
glare has UV absorbing properties.
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