Verified UV Filtering
Look for clear product information about UV protection rather than relying on darkness.
Lens Solutions
UV protection is about filtering ultraviolet radiation—not simply making lenses darker.
UV-protective lenses are designed to reduce transmission of ultraviolet radiation. Lens tint, colour and darkness do not by themselves prove the level of UV protection.
Direct Answer
What should UV protection in eyewear mean?
The lens should have a verified UV-filtering specification appropriate to the product; dark tint alone is not evidence of protection.
Sunglasses and some clear optical lenses can incorporate UV filtering through the lens material or added treatments. When UV performance matters, ask for the product’s stated UV protection rather than judging from tint depth, mirror finish or price alone.
What To Consider
Evaluate UV protection separately from style.
Frame coverage and lens specification both matter for outdoor eyewear.
Frame Coverage
Larger or more wrapped shapes can reduce light entering from around the lens.
Prescription Needs
If you require prescription sunglasses, correction and UV protection need to be considered together.
Lens Category
Polarisation, tint and UV filtering are different properties; one should not be assumed from another.
Before You Decide
Know the difference between common sunglass features.
Several features can coexist in one lens but they address different things.
Tint
Controls visible-light transmission and appearance.
Polarisation
Reduces certain reflected glare when a polarising filter is included.
UV filtering
Reduces transmission of ultraviolet wavelengths and should be confirmed from the product specification.
For eye-health concerns or unusually high light sensitivity, seek advice from a qualified eye-care professional. This page explains eyewear product concepts rather than providing medical advice.
Lens FAQ
UV Protection questions
Do darker sunglasses always provide more UV protection?
No. Tint darkness and UV filtering are separate properties, so UV performance should be verified.
Is polarisation the same as UV protection?
No. Polarisation targets certain reflected glare; UV protection targets ultraviolet transmission.
Can prescription sunglasses include UV protection?
Prescription sun lenses can be made with UV-protective properties depending on the lens product and configuration.
Do clear lenses ever include UV filtering?
Some clear lens materials or coatings can provide UV filtering. Check the specific product information.
Pure Optics
Discuss lens options with Pure Optics.
Use these pages to prepare questions, then contact Pure Optics about the lens categories relevant to your prescription and daily use.