Solar Eclipse Glasses and Goggles have exceptionally dark lenses and are intended solely for solar eclipse observation. They are far too dark for use as standard sunglasses. Eclipse Glasses filter out 100% of harmful ultraviolet light, 100% of harmful infrared light, and 99.999% of intense visible light. The Eclipser's premium filters create the sharpest solar images with an amazing and natural orange color. Eclipser series Solar Eyewear is ISO Certified. The Shade 14 lenses of the Phillips eyewear block over 99% of UV light and 97% of IR Radiation. The visible light transmission of these lenses is roughly .0003%. Solar Eyewear is NOT ANSI Z87 certified and, therefore, not endorsed for use as safety eyewear where impact hazards exist.