Prescription Sunglass shopping

Overexposure to UVB radiation can cause sunburn, skin cancer, and various eye problems. The emphasis on UV protection for the eyes cannot be overstated. To protect the eyes, some people bring along magnetic clip ons that serve as protective eye wear that are worn over regular prescription eyeglasses. Another option is investing in prescription sunglasses. Compared to clip ons, these are more reliable.

Trying to keep magnetic lenses can be difficult. Admit it or not, surely there have been numerous times when locating the clips caused delays. Also, care must be taken when attaching and removing these clip ons as they may scratch the eyeglasses. For contact lens wearers, going to the beach can be a problem. Shielding the eyes from the sun and wind with ordinary sunglasses can cause eye irritation.

In these cases, prescription sunglasses are a better choice. These can effectively protect the eyes from the harmful UV rays of the sun. Without adequate protection, there is an increased risk of developing cataracts, retinal damage, corneal damage, and other eye problems. There are several choices in the market, from inexpensive prescription sunglasses to the more expensive designer brands.

Choosing the right sunglasses is important. There are concerns whether the cheap sunglasses can in fact do more harm to eyes. Some experts say that inferiority made shades that do not effectively block ultraviolet rays but merely darken the surroundings can cause the pupils to enlarge, allowing more damaging rays to penetrate. 

Different sunglasses offer wide variations in their efficiency in providing UV protection. It is important to know about the various types of sunglasses lenses in order to determine the ones that can protect against the rays of the sun.

The UV protection cannot be determined by just by looking at the price, design, color, and tint. Sunglasses should have a proper label that lists they type of protection it offers. Look for these labels when purchasing shades. Cosmetic sunglasses have lenses that are lightly tinted. As the name implies, these are mainly for fashion purposes and can block only about 70 to 80 percent of UV rays. General purpose sunglasses are more effective, blocking around 95 to 99 percent of harmful UVB light. These types are suitable for driving. For prolonged sun exposure, the best ones are the special purpose sunglasses that can block at least 99 percent of UVB rays. However, these are not recommended for driving.

In addition to protecting the eyes from the harmful UVA and UVB rays of the sun, sunglasses are also a part of fashion. Many famous brands have their own line of designer sunglasses to complement the stylish clothes, bags, and shoes. There are literally hundreds of different brands to choose from so finding a pair for a particular style and color is no problem.

Along with designer sunglasses, there are also designer prescription sunglasses to choose from. The most famous and excellent brands are Armani, Ted Baker, Police, Dolce and Gabbana, Ray Ban, Versace, Channel, and Prada.

The main advantage of choosing designer prescription sunglasses over inexpensive basic ones is quality assurance. With a bit of research, one can find these fashionable eye wear brands for a fraction of the cost. Most people do not realize that buying online can slash a considerable portion off the price. It can be surprising how these can be bought for around half the cost compared to purchasing though high street eye wear stores. Whether one is looking for basic prescription sunglasses or shopping around for designer sunglasses such as Prada sunglasses, buying from reputable online opticians will ensure best quality at the lowest price possible.