As another summer season approaches, the issue of sunglasses once again resurfaces. Eye care specialists are frequently asked questions whether sunglasses are necessary, and is there really a difference between the cheap ones and the expensive types? The short answer is YES to both questions.
Light, in general and, sunlight in particular is comprised of many units called wavelengths. Each wavelength has a different level of energy ranging from low energy at the red end of the spectrum, to high energy at the blue end. The ubiquitous UV light we hear so much about is situated next to the blue light, and has the highest and most dangerous amount of energy. It is this wavelength of light that we are most concerned with in regard to damage to the eyes.
When this high energy light enters the eye, it is absorbed into the ocular tissues. This energy then acts as a catalyst for an increase in tissue metabolism, and that is when the trouble begins. Individuals with a genetic predisposition toward Macular Degeneration can expect a dramatic increase in the severity of the condition, and a substantially earlier onset of the disease. Systemic disorders such as Diabetes will also put an individual at risk for this disorder. The natural lens in the eye is comprised of Alpha proteins; which are clear. When exposed to UV light, they undergo a chemical change that transforms them into Beta proteins which are yellow. This process is called cataractogenesis and results in cataract formation.
Wholesale reading glasses reduces the cost of expense for reading glasses and also provides a wide range of varieties from which we can make a better pick than in the retail outlets. These days’ glasses are not only meant for clear vision, but also as a fashion accessory. So it is very much important to select a reading glass, which are both suitable for our eyesight level as well as a fashionable one.
In order to avail both these aspects aptly, it is much better to go for wholesale reading glasses. As they have a wider range of collection than the retail outlets. There are several types of reading glasses, say for example; bifocal, sun readers, no lines, semi frames, rimless, full frames, folding and many other reading glass related accessories.
It is said in a recent survey that two among three peoples are wearing reader glasses or other power glasses these days. Reader glasses are however worn by the aged or in other way at least after 40’s. While buying from wholesale reading glasses it really saves time and cost, as you can avail all major brands under same roof at an economical and reasonable price.
The sunglasses are meant to be for protecting your eye, but this does not hold anymore in present scenario. The sunglasses are not only seen as a protector of eyes. They are nowadays seen as a projector of your personality and fashion. Of course we are talking about the popular type of sunglasses, the designer sunglasses. The sporty and trendy look that the designer sunglasses offer you are the ones that make up your personality.
Sunglasses form the most important part of your attire. The main thing about designer glasses is that they can cater to all tastes. The designer sunglasses, is more used to give you a unique look with a creative fashion of your own.
If you want to be fashionable and more stylish in the eyes of the others and want to maintain a unique fashion for yourself wherever you go, your choice must be designer sunglasses. Even a very protective glass which is not trendy is not liked to be worn by anyone. Design and fashion gains more importance in present day.