Unique Christmas Gift in 2009
Nowadays, more and more people wear glasses because of busy work or being addicted in computers. At the same time, more and more people usually change their glasses with the development of economy and science. In another words, glasses have become some kind of necessities to people. So why not send your families or friends a pair of unique glasses as Christmas gift?
The key lies in how to choose a pair of unique eyeglasses.
Here are some dos and don’ts when you are buying glasses. First, you should choose a regular and sound glasses shop so that the quality and service can be guaranteed. Before you buy glasses, you should be in optometry first. Do not buy them blindly.
After the glasses are done or selected, optometrists will give you some advice of glasses according to your face shape. Generally, if the parameter is right, you will see very clearly when wearing new glasses.
In addition, if you find some problems about the quality of glasses, you should contact the shop in time.
How should we choose lenses of glasses? The lenses can be divided into two types: glass lenses and optical resin lenses. Glass lenses contain glass optical lenses and ultra-thin lenses. They have a high hardness and a good wearing resistance. Generally speaking, their quality and parameter will not change over time. But in the aspects of impact resistance and weigh, they are inferior to optical resin lenses.
As for optical resin lenses, they are lighter than glass lenses and have a better impact resistance. But their surfaces are less hard so they are easily grazed. Just for the sake of their softness, they should not be come up against hard things. When you wash and clean them, you had better use clean water first and then blot the water with special cloth or paper.
As for choosing eyeglasses frames, apart from price and beauty, you should pay more attention that the size of the frames matches the interpupillary distance. When considering the quality of glasses, you should notice the following points. First, glasses frames with a good elasticity are usually in good quality. Second, if there is a smooth and shining glasses frame, the glasses have a fairly good quality. Third, the wielding spots of good glasses should be smooth, small and steady. Fourth, the parts should be assembled closely. Fifth, the lenses at both sides should be in the same size and shape. And the glasses should be bilateral symmetry with nose as an axis.
With all the things above, I think you can choose and buy a pair of suitable glasses for you families or friends.
Tags: Christmas gift, eyeglasses, glasses
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