1. Why to Wear Sunglasses while Driving?
There are chances for the people who drive for a longer distance to get distracted by the glare that is
caused by lower sun, bright light that is getting reflecting from snow, in front of the car, bonnet of
the car and also puddles. Glare is considered as the cause for many of the road accidents but making
use of sunglasses that are suitable can be of greater help in preventing them. There are many
confusions that exist about the kind of sunglasses that are suitable to wear at the time of driving.
Consider the various factors that can make you decide about the sunglass that can be used perfectly
by the drivers. You cannot use the sunglasses meant for mountaineering while you are driving. The
requirements for both these situations are good and much suitable.
Clarity with Vision
The two major things that can determine whether a particular kind of sunglasses are suitable for the
driving include the clarity of vision and also the ability for allowing required amount of light to eyes
so that the things can be seen in a proper manner. The sunglasses thata re sold for the general
purposes are not so much suitable to consider for driving. There are two different kinds of sun lenses
which are suitable for driving and that include the variable and fixed tint.
Lenses with Fixed Tint
These are lenses that can remain dark even when the light conditions are better. The glasses that
come with fixed tint can be easily available. The glasses with fixed tint can even be chosen for
corrective of prescription glasses. Polarized glasses are the ones that come with fixed tint and they
have inherent properties which can be of greater help in reducing glare. The effect of these glasses
can be seen in a better manner on the roads that are wet.
Lenses with Variable Tint
The lenses with variable tint are also called photochromic lenses and they have the benefit of getting
the color density changed at the time of exposure to UV light. At the time of fading of UV source, the
lenses can revert to the previous state of the lens which is the clear state. Numerous manufacturers
are available who make lenses which are designed for adapting conditions of varying light at the
time of driving.
Density of Tint
Oakley sunglasses online can provide you with the best kind of tints on the lenses. The tinted lenses
can be evaluated based on the density of tint on the lens. According to law, sunglasses need to label
as well as show the category number of the filter. The lenses that have light transmission lesser
compared to 75 percentage are not the ones that are suitable for driving at night time. The lenses
that are tinted with yellow colour are also not good for driving at night. The tint can be considered
as unperceivable at the time if lens need to have light transmission – factor that is about 75
percentage or more for driving at the night time. The lenses that are having light transmission lesser
to 8 percentage are not good for both night or day time driving.
Graduated Lenses

2. There are so many drivers who prefer to make use of graduated lenses which are a kind of Oakley
sunglasses online. The upper part of the glasses is shaded and dark. The lower part of the glass is
lighter and allows the passage of light.
The author of the article is Sam who has greater interest in driving for long distance and make use of
Oakley sunglasses online. He knows the actual requirements that are suitable for the glasses to be
chosen for driving.