Light transmission, or simply the amount of light that passes through the lenses of your sunglasses, is a key factor in determining how effective your sunglasses are in protecting your eyes from the sun’s harmful UV rays. It is important to understand how light transmission works in order to make an informed decision when purchasing sunglasses.
What Is Light Transmission?
Light transmission is the amount of light that passes through the lenses of your sunglasses. The higher the light transmission, the more light that passes through the lenses and the less protection you have from the sun’s UV rays. The light transmission of sunglasses is measured in percentages, typically ranging from 0 to 100 percent.
What Is The Benefit Of Lower Light Transmission?
The main benefit of having lower light transmission in your sunglasses is that it increases the protection from harmful UV rays. The lower the light transmission, the less light that passes through the lenses, and the more protection you have from the sun’s UV rays. This is because UV radiation can be absorbed and scattered by the lenses, reducing the amount of radiation that reaches your eyes.
How Do I Know What Light Transmission Is Right For Me?
The amount of light transmission that is right for you depends on a variety of factors, such as how sensitive your eyes are to the sun’s UV rays, how long you plan to be outdoors, and what type of activity you plan to engage in. Generally speaking, the darker the lenses, the lower the light transmission and the better the protection from the sun’s UV rays.
What Are Some Examples Of Low Light Transmission Sunglasses?
Some examples of sunglasses with low light transmission are polarized sunglasses, photochromic lenses, and mirrored lenses. Polarized sunglasses are designed to reduce glare by blocking out certain wavelengths of light. Photochromic lenses are designed to darken in bright sunlight and lighten in dimmer light. Mirrored lenses are designed to reflect light away from your eyes, reducing the amount of light that reaches them.
What Are Some Examples Of High Light Transmission Sunglasses?
Some examples of sunglasses with high light transmission are sunglasses with clear lenses, sunglasses with non-polarized lenses, and sunglasses with colored lenses. Clear lenses allow the most light to pass through, providing the least protection from the sun’s UV rays. Non-polarized lenses allow some light to pass through, providing less protection from the sun’s UV rays. Colored lenses allow some light to pass through, depending on the color of the lenses, providing some protection from the sun’s UV rays.
Are There Different Types Of Light Transmission?
Yes, there are different types of light transmission. The type of light transmission that is right for you depends on the activity you are engaging in and how sensitive your eyes are to the sun’s UV rays. Some types of light transmission include low light transmission, high light transmission, and variable light transmission.
What Is Low Light Transmission?
Low light transmission is a type of light transmission that allows very little light to pass through the lenses of your sunglasses, providing the most protection from the sun’s UV rays. Examples of sunglasses with low light transmission are polarized sunglasses, photochromic lenses, and mirrored lenses.
What Is High Light Transmission?
High light transmission is a type of light transmission that allows more light to pass through the lenses of your sunglasses, providing less protection from the sun’s UV rays. Examples of sunglasses with high light transmission are sunglasses with clear lenses, sunglasses with non-polarized lenses, and sunglasses with colored lenses.
What Is Variable Light Transmission?
Variable light transmission is a type of light transmission that allows some light to pass through the lenses of your sunglasses, depending on the brightness of the light. Examples of sunglasses with variable light transmission are photochromic lenses and lenses with transition technology.