Sunglasses constructions looks so simple as it
consists of two colored glasses or plastic in a frame. Goog quality sunglasses
may protect you in many ways. Such as sunglasses protect your eys from
ultraviolet rays on sunlight which can harm your eyesight infact good glasses
can eliminate 100% effect of ultraviolets. It also protects eyes from intense
light such as sunlight reflected from ice or water that can make you blind like
for some time. Choosing right glasses according to the situation may save you
from many unapproproate things.
Glasses are availabale in wide range of prices
from very low to very high that is out of range for every one. It is considered
throughout the world that cheap (low price) glasses are always harmful and low
in quality which is totally misconception as we can buy good quality glasses as
per our range. It only depends upon your search and selection. Prices matters a
lot but every good quality product is not always expensive.
We just need to keep in mind some factors
while buying glasses like lense colors, coatings, constructions and some other
features. Another thing we have to get some know how about ultra violets and
visible light transmission also so that we may compare the quality and price of
glasses to know which one is beneficial. As purchasing right glasses according
to your environment and weather conditions may provide you maximum output.
