Are all of your lenses polarized?
Yes, all of our SR-91® and SR-91 ULTRA™ lenses are polarized.
Do Kaenon lenses offer UV protection?
Yes, our SR-91 polarized lenses provide your eyes with broad-spectrum protection against 100% of all harmful UVA and UVB rays, offering razor-sharp optical clarity and unsurpassed glare reduction.
Do you offer lens replacements?
Kaenon offers replacement lenses on select styles. We guarantee our SR-91 lenses for life against cracked and split lenses at drill-mounts or delamination of the inner polarizing film and lens material. Our lifetime warranty excludes the outer lens coatings. Additionally, we require proof of purc...
How do I care for my lenses?
If you have heavy soil or grime caused by saltwater, dust, sunscreen, or other substances, a drop of mild dish soap with warm water should safely remove dirt and grime without scratching your lenses. If you spend a lot of time in or on the ocean, get in the habit of rinsing your glasses off perio...
What are the differences between Kaenon’s lenses? What does C28, C50, G28 and so on mean?
The G stands for grey and the C stands for copper. The number following the G or C is the amount of light that is allowed to transmit through the lens. For example, our G12 is our darkest grey lens allowing 12% of light through.
What does SR-91® stand for?
SR-91® stands for "Superior Resolution 9 Elements In 1 Lens"
What is the difference between SR-91® and ULTRA™?
ULTRA™ provides even greater color separation, sharper contrast and more depth than our standard SR-91® polarized sunglasses.
When will a product be restocked?
If you sign up for an email notification on the product page you will be the first to know when the product is restocked.