Take care of your eyelgasses

In the first place, do opthalmic test for your eyes in sound glasses shops.Optometrists will give a copy of your prescription to you after the examination.It is important to note that:the professional assistant is necessary to guide you in picking up reading glasses.in order to make sure that the lenses’ centre of your progressive glasses is in line with the centre of your eyes.Talking about the glasses frame’s quality, please focus your minds on the following problems:Elasticity is an important factor to frame quality.The coating of quality frames should be bright and smooth.The frame with smooth, small and symmetrical welding spots will be better in quality.The product parts of good frames should be firmly fitted.The size and shape of two lenses should be totally the same, and the nosepiece should be symmetrical.As to the progressive glasses for the old citizens.it is OK to choose common lense or progressive glasses.It is good if the transmission of light is good.But, the elderly’s lenses go from normal to hard.Besides, the adjustable ability is decaying and the organization in eyes are slow death.In order to ease the vision and to be easier to look objects near and far.progressive glasses and progressive lenses are suggested.They are more useful in eye care.reading glasses & glasses is cheap.