Issues that should Pay Attention to when Purchasing Reading Eyeglasses
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.to ensure you buy a pair of accurate progressive glasses whose lenses’s centre coincides with your eyes’ centre.As to the quality of the glasses frame, you need pay attention to following points:Elasticity is one of the aspects in determining the quality of frame.Brightness and smoothness are required to the layer of good frames.The welding spots are also important in determining the frame quality: glossy, small and uniform ones are better.The close-coupled frames are considered as quality frames.The two lenses should be totally the same in the size and shape, and the symmetrical nosepiece is required.As to the progressive glasses for the old citizens.both single vision lenses and progressive glasses are acceptable.The most important point is good translucency of lenses.While, the old people’s lenses are getting harder with each passing day.Moreover, old people are beset with weakened accommodation power and aging eyes organization.For the sake of convenience in viewing things in different distance.it is best to choose progressive lens or progressive lenses.They are good for people to protect eyes.reading glasses & glasses is cheap.
