Amazon.com Product Description
Developed in the labs at NASA, Eagle Eyes brand was developed for complete sight enhancement. The patented TriLenium Gold lenses work by blocking out 100% of ultraviolet rays while allowing in vision-enhancing green, yellow, orange, and red rays within the 475 nanometers range in the wavelength light spectrum. The end result is better contrast, higher definition, and vivid imagery. Includes a protective case for storage.
From the Manufacturer
EAGLE EYES high-performance eyewear has long been a leader in UV protection and vision enhancement. Developed from original NASA optic technology, EAGLE EYES is the only sunglass brand certified by the Space Foundation for UVA, UVB and blue-light protection. Now you can see clearer and farther than ever before. EAGLE EYES - the brand you can trust.
