How to Choose a Sunglass Lens to care for your eyes properly.
To choose a quality sunglasses and protect the eyes from sunlight well. The lens is also important. There are many types of lenses. The lenses, mercury, lenses, optics, eye lenses, conventional lenses, each with a different way. Which will suit the application? The basic foundation for choosing sunglasses to suit Thailand, we have sunny all year. Choose a sunglasses that can protect against UV-A rays by 95% and UV-B rays by 99%. In addition to selecting UV rays, the type and color of sunscreens should also be taken into consideration.
There are 2 types of sunglasses.
1. Lens dyed to give the lens a dark color. Can be good light. Suitable for outdoor use.
2. Polarized lens is a lens that protects against glare. Special features help cut light well. The eyes are not blurry when the light. Suitable for outdoor use and driving.
The color of the lens is varied. There are guidelines for choosing the right color for the lens.
• The black-and-white lens it filters out glare when outdoors.
• Brown Lens It filters out the light and makes it look sharper. Enhances vision.
• Green lenses can be filtered close to gray-black. However, the use of dark green lenses will help to be more comfortable when in the sun. Especially outdoor activities.
For those who need to wear sunglasses all the time in both indoor and outdoor. There are two types of glasses that are suitable for use.
1. Light gray lens – Light brown to shade to keep the sunlight out of the sun and not too dark when in the building.
2. Color Changing Lens The lens is clear when in the building. And when the lens gets UV radiation, it turns into a dark color immediately. Gray-lined lenses are recommended.
Mercury lenses are also another type of lens suitable for people who are active in the sun. The surface of the lens is mercury. It looks like a mirror to reflect sunlight away. It has a lot of time to be in the sun for a long time. And in fashion, mercury lenses are beautiful. When worn, the wearer is unique.
The lens is just a lens for people who like fashion and beauty. If you have a general use. Just choose a quality standard lens. Select the color of the lens to be dark enough for the light environment. Only then can I protect my eyes from sunlight anyway.