UV light begins at 400 nanometers and above (smaller wavelength number = faster wavelength and more dangerous). Blue light is very intense and just inside our visible spectrum. This chart shows how LED, CFL & Fluorescent sources deliver a heavy dose of blue light.
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This chart illustrates how blue light rich LED light sources are nearly identical to our Circadian Rhythm sensitivity. This means that excess blue light during the evening hours can make it difficult to fall asleep, and in some cases have a very negative affect on sleep cycles.
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$ 79.99
The Carrera 5010/S offers a versatile design with a sporty sleek, modern attitude. These stylish sunglasses feature Carrera's patented lightweight Optyl material in a unique crystal gray & black camo finish with a gradient gray base lens. The temples feature black embossed logo combined with...
$ 79.99
The Carrera 5010/S offers a versatile design with a sporty sleek, modern attitude. These stylish sunglasses feature Carrera's patented lightweight Optyl material in a unique crystal gray camo finish with gray base lens and silver mirrored coating. The temples feature blue embossed logo combined with...
$ 24.99
Fly-Def High Definition polarized fishing glasses by Envision Eyewear. Excellent for sight fishing on rivers, or for just aboutany other pursuit like driving or golf. The gold lens color provides excellent contrast in any sort of sport situation. Whenfly fishing these allow you to focus...