Protect your eyes from solar radiation

Summer is approaching, and with it come days filled with radiant sunshine that invite us to enjoy the outdoors. While we’re careful to apply sunscreen to our skin, we often forget the importance of protecting our eyes from harmful UV rays. Ocular sun protection is essential for maintaining long-term visual health, and in this article, we’ll explore the risks of not adequately protecting our eyes, the diseases resulting from solar overexposure, and effective prevention methods.

Risks of not protecting your eyes from the sun

• Damage to the cornea and retina: Prolonged exposure to ultraviolet (UV) radiation can cause damage to the cornea and retina, which can result in long-term vision problems.

• Cataracts: UV rays are a known risk factor for the development of cataracts, a condition in which the eye’s lens becomes cloudy, affecting vision.

• Pterygium: Also known as “surfer’s eye,” it’s an abnormal growth of tissue on the surface of the eye, usually caused by excessive sun and wind exposure.

• Macular degeneration: Chronic exposure to UV radiation has also been associated with the development of macular degeneration, a disease that affects central vision.

• Keratitis: Keratitis is an inflammation of the cornea that can be caused by excessive exposure to UV rays, especially in reflective environments like the beach or snow.

• Conjunctivitis: Sun overexposure can also contribute to the development of conjunctivitis, an inflammation of the membrane covering the eye.

• Eye strain: Intense sunlight can cause fatigue and stress on the eyes, leading to headaches and visual discomfort.

Sun protection methods with ocular protection

• Sunglasses with UV protection: Make sure to wear quality sunglasses that offer protection against both UVA and UVB rays. Look for labels indicating 100% UV protection.

• Hats and caps: Along with your sunglasses, use a wide-brimmed hat to protect your eyes and face from direct sunlight.
• Avoiding direct sun exposure: Seek shade, especially during peak hours of solar radiation, typically between 10 a.m. and 4 p.m.

• Contact lenses with UV protection: If you wear contact lenses, consider ones that include additional UV protection.

• Regularly consult an ophthalmologist: Regular eye exams can detect vision problems before they become serious. Make sure to visit an eye care professional at least once a year.

Types of sun filters

Now that we understand the importance of protecting our eyes from the sun, it’s essential to know the different types of sun filters available in the market. By choosing the right sunglasses, we not only enhance our style but also ensure effective protection against harmful UV rays.

UV Filters:

UV filters are essential for preventing damage to the cornea and retina. Opting for lenses with labels indicating UV400 protection ensures complete barrier against the sun’s harmful rays.

• UV400: Provides protection against 100% of UVA and UVB rays, blocking all wavelengths up to 400 nanometers.
• UVB: Specific protection against UVB rays.
• UVA: Specific protection against UVA rays.

Polarized:

Polarized lenses not only block UV rays but also reduce reflections and glare caused by reflective surfaces like water and snow, enhancing visual clarity and contrast. They are ideal for outdoor activities and water sports.

Specific filters:

These specific filters address additional concerns such as heat and blue light exposure, providing an additional layer of protection for your eyes in various conditions.

• Infrared: Blocking of infrared radiation to protect against heat.
• Blue: Reduction of exposure to blue light, beneficial for eye fatigue.

Photochromic:

Photochromic lenses are ideal for those who frequently move between indoor and outdoor environments, as they have light adaptation. This means they automatically adjust to changing light conditions and color intensity based on the brightness of the surroundings.

Mirrored:

Mirrored lenses not only add a stylish touch but also reduce the amount of light reaching the eyes, providing additional protection against glare through a reflective coating on the outer surface.
When choosing your sunglasses, consider your specific needs and opt for those that not only reflect your personal style but also offer the appropriate protection against harmful solar rays. With the options available in the market, there’s no reason to compromise style for the safety of your eyes. Protect your eyes with elegance!

Ensuring eye safety in the sun

EN172:1994/A1:2000/A2:2001 regulation

When it comes to choosing sunglasses, fashion and style are important aspects, but we must not lose sight of the number one priority: eye protection. To ensure that your lenses not only complement your look but also provide adequate protection, it’s essential to understand and consider safety regulations. In this context, the EN172:1994/A1:2000/A2:2001 regulation stands as a key standard for assessing the quality of sunglasses in the workplace and occupational settings.

What is the EN172 regulation?

The EN172 regulation establishes the requirements and testing methods for sunglasses intended for protection against solar radiation in workplace and occupational settings. Specifically, it focuses on the classification and marking of lenses to ensure they meet minimum safety standards.

Key components of EN172:1994/A1:2000/A2:2001 regulation:

Solar radiation protection:

The regulation ensures that sunglasses provide effective protection against UVA and UVB rays, thereby contributing to the prevention of ocular diseases resulting from solar exposure.

Visible light transmission (VLT):

Defines limits for visible light transmission, ensuring that sunglasses do not overly darken vision and are safe for use in various lighting conditions.

Marking and classification:

Sunglasses that comply with the regulation must bear a clear marking indicating their conformity. The classification provides information on light filtering capability and UV protection offered.

Mechanical resistance:

The regulation also addresses the mechanical resistance of sunglasses, ensuring they are durable and capable of withstanding impacts that could compromise ocular safety.

Influence of moisture and temperature:

It establishes tests to evaluate how sunglasses respond to humidity and temperature conditions, ensuring they maintain their integrity and performance in various weather situations.

Why is it important to know the EN172 regulation?

• Eye health: Compliance with the EN172 regulation ensures that your sunglasses are not only stylish but also meet strict standards for eye health.
• Disease prevention: Proper protection against UV rays is essential for preventing eye diseases such as cataracts or macular degeneration, which can arise from prolonged sun exposure.
• Informed purchases: By understanding the regulation, you can make more informed purchasing decisions, ensuring that your sunglasses are not just a fashion statement but also an investment in the health of your eyes.

The next time you choose your sunglasses, check if they comply with the EN172:1994/A1:2000/A2:2001 regulation. You’ll not only be sporting a stylish accessory but also ensuring the necessary protection to keep your eyes safe from solar damage. Fashion and function can go hand in hand when it comes to caring for your ocular health.
The sun protection glasses from PEGASO are certified under the EN172 regulation. You can view the available options to ensure proper protection here.

Ocular sun protection is not only essential for preserving the health of your eyes but also contributes to overall well-being. Don’t underestimate the power of the sun and take preventive measures to care for your eyes while enjoying the summer. Remember that healthy vision is a treasure worth protecting.