When you buy Sunglasses Online : Polarized Vs UV Protected ?
With the depletion of ozone layer and the sunlight becoming more harsh each summer, the much known Ultraviolet Radiation that has been causing infections, diseases and conditions with a steady rise. While we protect our body with sunscreen, what measures do we take for our eyes?
Recent reports state that 2 out of 20 individuals suffer from temporary or permanent blindness due to direct exposure of cornea to sunlight. There are even grave conditions like cancer and sun burns on the pupils
We battle the heat by the hand picked summer outfits and put on a pair of sunglasses that are our regulars. Little do we know the criteria that sunglasses are supposed to fulfill to protect our eyes completely from the harmful radiation.
We battle the heat by the hand picked summer outfits and put on a pair of sunglasses that are our regulars. Little do we know the criteria that sunglasses are supposed to fulfill to protect our eyes completely from the harmful radiation.
To clear a myth, that the darker the sunglasses the more protected your eyes is incorrect since the chemical film required to provide protection may or may not be present; even if they do protect it may not be upto 100% UV protected.
What are UV protected Glasses?
Ultraviolet radiation is light that is higher to the spectrum of regular sunlight causing strain, uncomfort and damage to human eyes. Most nice cheap sunglasses today offer UVA protection and come with stickers that state the percentage of UV blocking the glasses are capable of.
You can also pop in your optometrist’s office for a free check of the current sunglasses you hold and understand the amount of protection they offer. Usually, chemical films wear depending on the use and time, hence need replacement of sunglasses or glasses altogether.
What is Polarized Glasses?
Polarized glasses are treated with photographic chemical that helps reduce glare caused by the reflection of light against surfaces and water by making the light falling on the glass more uniform, thus reducing strain.
This automatically increases the contrast in the visible image making driving, playing sports and fishing easier since all require precision.
Both treated glasses reduce eye-strain and discomfort with protection from UV light. Also, apart from getting the coated glasses, you can get other benefits life dust and scratch resistant to increase the life of sunglasses.
UVA protected and Polarized are like sunscreen to eyes and your sunglasses must be equipped with them. Instead of going for throw offs and causing long term damage, why not invest in good sunglasses or designer sunglasses that give long term benefits.
You can own your cool, trendy and healthy pair online at optically.co.nz and find variety of frames and colours to pick from. You can even find cheap designer sunglasses and discount polarized glasses with the offers that we hold. Instead of going into a sunglasses store, why not order your beloved pair of inexpensive eyeglasses at optically.co.nz at the comfort of your home!
Tip: Polarized Sunglasses are UV Protected, but UV protected sunglasses may not be Polarized: check before investing.
