UV Protective Sunglasses

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Whether you’re lounging on the beach, going for a hike, or just enjoying the outdoors, it’s crucial to wear sunglasses that protects you from the harmful UV rays of the sun. Soaking up some rays is great for your health, but too much sun exposure can be harmful. While we're all aware of UV ray’s impact on your skin and how they can lead to various skin conditions like sunburn, skin cancer, and more, many of us don’t realise the damage that sun rays can cause to our eyes. Over time, excessive UV exposure can lead to poor vision and various eye problems, including cataracts, macular degeneration or even photokeratitis.

Quality sunglasses with UV protection aren’t just for sunny days—they’re a must-have accessory, even on cloudy days, since UV rays can penetrate clouds. Sunglasses are also vital in snow, where they reflect more than 80% of UV rays, potentially causing an eye condition called snow blindness.

Not only do sunglasses keep your eyes safe from harmful UV rays, but they also let you show off your style. At Feel Good Contacts, we offer a wide range of stylish sunglasses from top brands that are designed not just to protect your eyes but to up your style game too.

Understanding UV rays

Ultraviolet (abbreviated as UV) rays are a type of radiation that comes primarily from the sun. They are part of the electromagnetic spectrum, which includes everything from radio waves to gamma rays. Although you can’t see UV rays, they pack more energy than visible light, between visible light and X-rays on the spectrum.

UV rays diagram

How to check if your sunglasses are UV-protected?

To ensure your sunglasses are UV protected, look for a UKCA or CE mark, depending on where you’re buying them. In Ireland and the EU, you should look for the CE mark. These labels, found on the inner side of the temples, confirm that the sunglasses meet the necessary standards. Some sunglasses may also have a UV400 sticker on the lenses.

Understanding lens categories

Sunglasses come in different lens categories, ranging from 0 (lightest tint) to 4 (darkest tint). Most sunglasses have category 3 lenses, which are ideal for everyday use. However, only lenses in categories 0-3 are safe for driving. Category 4 lenses are extremely dark and are best suited for activities like snowboarding and skiing.

It’s important to note that the darkness of the lenses has nothing to do with UV protection. Dark lenses reduce brightness but don’t necessarily block UV rays, so always check for UV labels.

Various type of sunglasses lenses

Though almost all the sunglasses from top brands provide UV protection, they come with various lens types that serve different purposes and suit various. Here are some of the most popular types of sunglasses lenses:

Polarised sunglasses

Perfect for reducing glare, especially in environments like driving or water sports. Polarised lenses filter out horizontal reflections, allowing you to see more clearly. Remember, they must be combined with a UV filter to protect against UVA and UVB rays.

Ray-Ban RB2132 New Wayfarer Matte Havana Large 894/76 Polarised

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Mirrored sunglasses

These not only protect your eyes from UV rays but also reduce glare and excess light. Plus, they look incredibly stylish and come in funky colours.

Superdry Rock Star 186 Crystal and Red Crystal

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Gradient sunglasses

With a tint that gradually deepens, gradient sunglasses are both practical and chic. The darkest part of the lens shields your eyes from overhead sunlight, while the lighter part allows you to see clearly below.This makes mirrored sunglasses ideal for driving.

Victoria Beckham VB204S 702 Gold/Brown

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Photochromic sunglasses

These lenses adapt to the daylight, darkening in bright conditions and lightening in overcast weather. They’re a convenient option for those who want glasses that work both indoors and outdoors.

Do affordable sunglasses offer UV protection?

Absolutely! You don’t need to break the bank to get sunglasses with excellent UV protection. At Feel Good Contacts, you can get up to 60% discount on sunglasses from popular brands which offer 100% UVA and UVB protection.

Things to consider while choosing a pair of sunglasses

There are many factors that one should consider while choosing a pair of sunglasses. Here are some of those factors.

1. Frame Fit

To effectively shield your eyes from UV rays, your sunglasses must fit properly. Look for lenses that provide full coverage, preventing sunlight from sneaking in at the top or sides. Wrap-around styles are great for sports and outdoor activities as they block light from all angles.

2. Frame shape and style

Go for the styles that complement your face. When choosing sunglasses, consider which shapes and styles will suit your face the best. With our virtual try-on feature, you can actually see how a particular pair of sunglasses will look on you and decide whether it will suit your style.

3. Features to go well with your lifestyle

Pick sunglasses that go well with your lifestyle. Choose sunglasses based on your daily activities. For casual wear, pick a comfortable pair with good UV protection. Opt for fashionable, statement-making frames that still offer UV protection. For sports, go for wrap-around sunglasses with a secure fit and shatterproof lenses. When driving, consider sunglasses with polarised lenses to reduce glare or yellow/amber-tinted lenses for better visibility in low-light conditions.

4. Sunglasses frame and lens materials:

Weight, durability and style are all influenced by the frame material. Metal frames are lightweight and strong but may be more costly and unsuitable for high-impact activities. Plastic frames are affordable, lightweight and are available in various colours and styles.

5. Lens coatings:

An anti-reflective coating minimises glare from the back of the lens, enhancing clarity and reducing eye strain. Your lenses are protected against everyday wear and tear with a scratch-resistant coating.

6. Colour and tint:

Different lens colours and tints can affect your vision, so choose the one that suits you the best. Grey-tinted glasses reduce overall brightness, amber-tinted glasses enhance depth perception in low light, mirrored lenses decrease the amount of light, and gradient lenses are darker on the top than the bottom and are suitable for driving and everyday use.