EAGLE EYES Sunglasses SIERRAVU STYLE10022 NASA BluBlock

Retail Price: $69.95

The Original Eagle Eyes® Sunglasses!

Eagle Eyes® sunglasses began at NASA's Jet Propulsion Laboratory where scientists worked to develop technology to protect human eyesight from the damaging effects of solar/ultraviolet radiation. Researchers first looked to nature for a solution - particularly by studying how raptor birds can distinguish their prey from their surroundings with utmost precision. After exhaustive research, the results revealed that eagles have unique oil droplets in their eyes that selectively filter out harmful radiation, permitting only specific wavelengths of light to enter their eyes. This gives them extremely powerful visual clarity, even at great distances.

The culmination of all this research resulted in Eagle Eyes® brand sunglasses - a patented, polarized TriLenium Gold™ Lens Technology that blocks 100% UV rays and harmful blue and violet light rays while allowing only vision-enhancing light within the 475 nanometer range. In short, the visual clarity of these glasses provides unparalleled vision in both bright sunshine and even low-light situations (such as fog or rain). This is also the ONLY lens technology approved by the Space Foundation.

This model, SierraVu, is a contemporary version of the classic sunglass design. Looking close at the details, fit and finish, these are obviously something special. When you wear them, the visual acuity is quite striking. This model is made with a durable and lightweight nickel silver stainless frame, comfort fit, and a polished dark gun metal finish. Unisex design makes these ideal for both men and women.

These are excellent sport or driving glasses and come complete with a leatherette hard case & soft cloth pouch.