The necessary conditions for high-quality sunglasses: The ophthalmologist advises that we should choose the deep color eyeglass frames of high quality in summer, for the ultraviolet radiation is often stronger in summer. One main measurement of high-quality lenses is the subjective feeling of eyes. the other rigid target is the filter capacity for ultraviolet ray.
Some optical shops have UV tester convenient for us to identify the quality of sunglasses when choosing. The myopia sunglasses can choose the combinations. The simplest arrangement is contact lens plus fashionable sunglasses.
Contact lenses can satisfy the short-sighted of vision correction. The function of sunglasses is to prevent the violation of strong ultraviolet rays, so that eye care and protection can be fulfilled together. Photochromic glasses: a special concave lens, It can adjust the depth of lens color with the changing of UV intensity. It is also a convenient fashion choice.
The Color Tint lenses: the myopia lenses are dyed with different colors according to different needs in order to shield the harsh rays, meanwhile, arranging with the different ornament and colorful hair. The Prescription sunglasses: you can order certain style of sunglasses to be made into myopia sunglasses, so that you could make the best of both fashionable and healthy worlds. To be mentioned, the sunglasses with overlarge lens is not suitable to be made into prescription sunglasses.
The equipment a good pair of glasses should have following equipments. A glasses box with hard case: avoiding the hurt caused by extrusion. A good glasses, whether myopia glasses or sunglasses, should need a strong enough box. A piece of soft cleaning cloth: do not use handkerchief or napkin to clean lens casually, using professional glasses cleaning cloth.
Otherwise, do not put glasses reversedly at any time so as to avoid scratching lens surface and influencing visual perception. A bottle of sprayer for lens’s cleanout: the lenses eyeglasses frames should have a thorough cleanout every week. In addition to cleaning with glasses cloth, it is best to make a health maintenance with professional cleaning fluid. Or carrying out glasses maintenance and ultrasonic cleaning in professional glasses store.