to chimeric prescription reactalite lens

One disadvantage of permanent wearing glasses is, you can't just pop into a store, and bought myself a new pair of sunnies. In general, you are limited to a normal prescription, watch, or should I say narrowed eyes, while others enjoy the sunshine, with open eyes. If I want to buy a pair of sunglasses, they will have to make my prescription, are generally very expensive, this means that if I want a pair of, I will have to choose very carefully, so as not to become a fashion, the summer of next year to circle. I always fail, at this point, so expensive continued cycle. However, it may be cheaper to buy prescription sunglasses in any place?
Fortunately, competition and the Internet have forced the supplier and opticians alike, to reduce their price, so it is fantastic for consumers to buy low-cost prescription sunglasses. Not only that, far from frame wider (even designers such as Oakley, Versace, dandy, etc.), and in the lens itself. You are not limited to just a single tone or a pair of sunglasses. Of course, if you want this, this is fine, but there are also other interesting options, there are.
For example, it is possible to chimeric prescription reactalite lens lens light and dark reaction. Once away from sunlight, glasses just returned to neutral clearly state, again until they hit the sun. Driving, which makes them very useful, because you will be more than the normal a person with breadth of vision and sunnies's advantage, if you enter a tunnel, suddenly dark clouds block the sun. Your camera will simply lose the corresponding tone, at any time to provide a clear vision for you.
Another option is to permanently tainted glasses. This means that the lens has certain tones, but not as dark sunglasses is. They are generally more than as a car window tint slightly heavier. They take the edge off illumination. Typically, glasses color all of these types of selection, and further improve the selection.