If you wear prescription glasses, you probably understand the benefits of wearing prescription sunglasses. Not only will they improve your vision, but they also reduce glare and sunlight that may affect your vision while driving or being outside. Wearing sunglasses is also beneficial for patients who do not require vision correction, but most people do not realize how helpful they can be to their eyes and underlying vision. Here are a few benefits of wearing sunglasses, even without prescription lenses.
Protection Against UV Rays
You may think a dark pair of sunglasses will protect your eyes from the harmful ultraviolet rays of the sun, but dark lenses do not necessarily offer the best protection.
Your optometrist can recommend a pair of sunglasses that will protect your eyes from the harmful UV rays. Many tints that offer up to 100 percent UV protection are available for sunglasses, but these glasses are not usually available at your local discount retailer. Be sure to talk to your eye doctor about these protective sunglasses.
You may be surprised to learn that different tints will offer different benefits. Darker is not always better, so it is important to take into your vision needs when choosing a color of tint.
For example, if you want to reduce glare while improving your contrast and depth perception, opt for a lighter tint, such as yellow or amber colors.
To improve color contrast, sunglasses should have a rose or purple tint. This tint color will improve the way an object appears against a blue or green background.
Sunglasses with a grey, black, or green tint on the lenses will filter out blue light. This will improve your overall perception of color, making things in your line of sight more visually appealing.
Your eye doctor may also recommend a type of glasses that reduce glare. Known as polarized lenses, these sunglasses allow light to enter from certain directions only, reducing the annoying glare that can cause you to squint your eyelids or even close your lids completely.
To check for polarized lenses, hold your glasses up to a light source and rotate them slowly. If the light coming through changes while rotating, your lenses are polarized and will protect your vision from any glare.
Sunglasses are not only available for restoring your vision, since enhancing and protecting your vision are also benefits. With this guide and the help of an eye doctor, such as at Vision Eyeland Super Optical LLC, you will be able to find the right sunglasses for healthy eyes and proper vision.