Many types of sunglasses that have been prescribed are available to fit any person's style and taste. Those who want to wear clip-on would choose fit-over’s, which are sunglasses designed separately to match on existing prescribed eye wear. Then devices called adapters will also be available.
Adapters here mean prescribed lenses designed to match on the sunglasses bridge- which turns them into correct sunglasses. And most importantly, there are prescribed sunglasses lenses that are ground as per the user's requirements. The prescription lenses frame and usually are bought from the same dealer or manufacturer.
Corrective sunglasses are now essential for people who are engaged in sports. If you've seen a professional basketball being played you must have seen some players with snug goggles, they are just like prescription sunglasses, but are for outdoor purpose. Athletes and sports enthusiasts popularly wear corrective sunglasses.
Additionally there are varieties of styles that are highly in demand, such as classic aviator style from Ray-Ban's and the snug, wrap-around fashion. Prescription lenses were fitted with difficulty into wrap-around shades; the frame curves use to bend the lenses, and distorted the images. Well, if you need a good quality glass eye wear, then just look for Classic Specs glasses and sunglasses library.
Before going out to purchase a prescription sunglasses pair, it's recommended to visit a watch specialist to determine which grade of glasses you will need. If you should be putting on lenses then its grade might vary from your own glass grade.