What types of sunglasses lenses are there? Sunglasses are characterized by... Its dark-colored lenses make it opaque compared to eyeglasses, and it differs in characteristics and features.
Some people wear sunglasses for decorative purposes, while others prefer to wear them for protection, as they provide effective protection for the eyes from harmful ultraviolet rays.
These glasses were designed specifically for multiple purposes, including ordinary people who want protection from the sun's rays, as well as workers in various fields such as blacksmithing and other jobs.
Types of Sunglasses
1. Polarized lenses:
These lenses are distinguished by their ability to reduce light reflections on surfaces and minimize glare. They are used in sports activities such as skiing and fishing, where they reduce the intensity of bright sunlight.
2. Reflective lenses:
These lenses are very popular in the fashion world, giving the wearer a stylish look. They completely reflect sunlight and harmful rays, making them ideal for driving or outdoor activities.
3. Prescription sunglasses:
These lenses are specially designed for people with vision problems such as nearsightedness or farsightedness. They protect the eyes from harmful UV rays and correct vision problems.
Sunglass lens colors:
1. Gray: Reduces light intensity and clarifies colors, making it ideal for bright sunny days.
2. The structure: reduces the impact of bright blue light, making it suitable for driving and outdoor activities.
3. Yellow: Enhances vision and improves contrast, and completely blocks blue light.
4. Red: Used for watching 3D movies and some electronic games.
5. Orange: Reduces the effect of sunlight and improves visibility, making it ideal for cloudy days and for races.
6. Violet: Helps in identifying objects at long distances, making it a favorite among hunters and farmers.
7. Copper: Blocks sunlight and is used to soothe and comfort irritated eyes.
8. Blue: Used for watching 3D and 4D movies, and helps in clarifying colors.
9. Green: It enhances contrast and clarifies vision, and is considered one of the most popular colors after gray lenses.
Some benefits of sunglasses:
1. Clarity of vision:
Sunglasses provide clear vision during the day, protecting against bright glare and reducing its reflections. Polarized lenses further reduce the reflection of bright glare, for example, allowing us to see underwater when the glare is visible on the surface.
2. Eye protection:
Sunglasses protect the eyes from damage caused by ultraviolet (UV) rays, which can lead to problems such as cataracts in the short and long term. It is recommended to choose sunglasses that offer high protection of up to 99% of UV rays (UV400).
The importance of wearing prescription sunglasses:
- Protection from harmful ultraviolet rays: Prescription sunglasses prevent ultraviolet rays from entering the eye, which can cause damage to the cornea and lens of the eye.
- Reducing migraines: Prescription sunglasses protect against light intensity and glare, reducing the likelihood of severe migraines caused by eye strain.
- Prevention of macular degeneration: Wearing prescription sunglasses helps reduce the risk of developing macular degeneration, which can cause vision impairment and blindness in the future.
- Protecting the eyes from inflammation and redness: Prescription sunglasses help protect the cornea of the eye from irritation and redness caused by exposure to sunlight or eye strain.
- Prevention of eyelid cancer: Wearing medical sunglasses is an essential part of preventing skin cancer, especially that which affects the eyelids as a result of exposure to sunlight without protection.
Frequently asked questions:
How do I know which sunglasses are right for me?
Guidelines for choosing glasses according to face shape:
- For a round face: Choose glasses with sharp angular frames, such as square or rectangular frames, to add angular dimension to your facial features.
- For a square face: Look for rounded frames or those that tend to curve more to soften the sharp angles of the face.
- For an oval face: You can choose any frame shape you like, as all shapes suit an oval face well.
Who might need eyeglasses that turn into sunglasses?
If there are vision problems such as nearsightedness or any other vision problems.
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