Definition

UV400 lenses are a type of eyewear lens that provides protection against ultraviolet (UV) radiation up to 400 nanometers in wavelength. These lenses are designed to block 100% of UVA and UVB rays, which are harmful to the eyes and can potentially lead to various eye conditions and vision problems.

USAGE

1. UV Protection: UV400 lenses offer full protection against UVA and UVB rays. UVA rays can prematurely age the eyes and contribute to the development of cataracts, while UVB rays can cause damage to the cornea and increase the risk of developing skin cancer around the eyelids.

2. Eye Health: Prolonged exposure to UV radiation without proper protection can lead to various eye issues, including photokeratitis (similar to a sunburn of the cornea), cataracts, macular degeneration, and pterygium (a growth on the eye's surface). UV400 lenses help reduce the risk of these conditions by blocking harmful UV rays.

3. Visual Comfort: UV radiation can cause discomfort, glare, and squinting in bright outdoor conditions. Wearing eyewear with UV400 lenses can improve visual comfort and clarity by reducing the intensity of the sunlight entering the eyes.

4. Preventative Measure: UV protection is not only important on sunny days but also on overcast days when UV rays can still penetrate cloud cover. Wearing UV400 lenses as a daily routine helps protect your eyes from long-term UV exposure.

5. Preservation of Eye Tissues: By blocking UV rays, these lenses help preserve the delicate tissues in and around the eyes. This can contribute to better long-term eye health and may delay the onset of age-related eye conditions.

6. Versatility:UV400 lenses are available in a wide range of eyewear, including sunglasses, prescription glasses, and sports goggles. This versatility allows people with varying visual needs to enjoy UV protection.

PLEASE NOTE

You have the flexibility to transform your favorite pair of sunglasses into prescription glasses effortlessly. All you need to do is take them to your trusted optometrist, and they will replace the lenses with prescription lenses tailored to your unique visual needs. It's a quick and straightforward process that allows you to enjoy both style and clear vision.

Here's why it's so easy:

1. Visit Your Optometrist: Schedule a visit to your local optometrist or eyewear specialist. They will assess your vision and provide you with the correct prescription.

2. Choose Your Lenses: Pick the type of prescription lenses that suit your requirements – whether you need single-vision, bifocal, or progressive lenses.

3. Lens Replacement: Your optometrist will expertly replace the lenses in your sunglasses with the prescription lenses you've selected.

4. Enjoy Clear Vision: Once the prescription lenses are fitted, you'll be able to wear your favorite sunglasses with the added benefit of clear and comfortable vision.

It's that simple! Now you can shield your eyes from the sun's harmful rays while enjoying the clarity of prescription eyewear.