Sunglasses have become an indispensible item for lots of people to protect the eyes and making fashion statement. However, as for people suffering vision problems, sunglasses work mainly as protective items and only secondly as decorations. When it comes to sunglasses for vision problems suffers, the best choice comes to prescription sunglasses, which is a solution to offer vision aids and protect eyes from harmful rays such as UV rays at the same time. As their eyes are already defective and fragile, it is of much importance to pick up proper rx sunglasses while inferior rx sunglasses will cause further damage to their eyes.
The lenses of rx sunglasses come in different types, such as gradient lenses, anti-reflective lenses, blue blockers, polarized lenses and photochromic lenses. You can choose the lenses according to your lifestyle or ophthalmologist’s recommendations because people having some certain eye diseases are limited to wear sunglasses. For example, people suffering glaucoma are not suitable to wear sunglasses because after taking on sunglasses, less rays get o eyes and their pupil will dilate, which lay more pressure on the eyes and make diseases more serous
As for the style of rx sunglasses. Wraparound style offer better eye protection compared with other style as they can block harmful rays from all angles: the frontal and the sides, while the thin, small design or frameless style will be ineffective to preventing UV rays. In addition, with big frame and lenses, wraparound rx sunglasses will cover more area surrounding the eyes to protect them from being sunburned. As eyes of patients suffering vision problems, they are suggested to get wraparound sunglasses while purchasing rx sunglasses. Besides, the style of rx sunglasses also depends on the stage of condition of eye health.
As for color of rx sunglasses, you can choose the most suitable color according to your lifestyle. For instance, grey allows the eyes to perceive colors in their purest form, which reduces brightness and glare. So it is suitable for outdoor sports such as cycling, running, etc.
Generally speaking, if you have already suffered eye diseases, you must pay more attention to protection for your fragile eyes than common people do. As the hot summer comes, it is time for you to get a pair of rx sunglasses for the sake of your eyes.