- < 1 millimeter thin LightWAVE glass, polycarbonate or CR-39 lens
- Scratchproof encapsulated mirror- 8 layers of reflecting zircon, titanium and magnesium oxides (on glass lens only)
- 100% polarizing film of pure PVA iodine dye
- 100% protective internal ultraviolet ray shield
- One of any Costa 400TM or Costa 580TM no-fade lens colors
- Our premium glare absorbing anti-reflective coating
Demanding.Uncompromising.
These two words describe the wild we love and the way we work. Our search for all things new and undiscovered never ends, taking our technology to a new level every day. We test our gear in the same conditions you live and play in. We fish. We paddle. We explore. And most importantly, we learn. The result is lenses that let you see a school of reds on the flats, spot a sailfish 50 yards behind the boat ten feet under the surface, and sunglasses that feel comfortable from dawn to dusk.
COSTA 580TM Technology.
High-tech. High-performance. The ultimate lens.
Yellow light is the enemy. It's hard for the eye to process and changes how you see the world. Not with a pair of 580s on. These patent-packed lenses raise the red, blue and green areas to amazing levels, while eliminating much of the yellow light. The result is purer vision, deeper colors and sharper contrast. Costa 580 lenses are available in gray, copper, blue and green mirrors, making them the perfect choice for any conditions.
COSTA 400TM Lenses.
Designed for adventure. Built to perform.
100% polarization. 100% UV protection. Unmatched clarity, contrast and definition. This is what you'll see through every pair of Costa 400 lenses. We built our reputation and our business on this lens, and it's made for anyone who lives on the water.
SOME SECRETS ARE WORTH PROTECTING.
When you've got cutting-edge tech like we do, you want to keep it safe. U.S. Patents 6,334,680 and 6,604,824 belong to us. Feel free to read them, but don't even think about trying to imitate this stuff. And don't bother looking for this stuff in anyone else's sunglasses either.
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