Its viewing materials are optical density 5 or greater and are "CE" certified which meets the transmission requirements of scale 12-16 of EN 169/1992. All our eclipse glasses meets the 2012 Transmission Requirements of EN 1836:2005 & AS/NZS 1338.1:1992 for Eclipse filters. (Queensland Directive) Meets the Standard for ISO 12312-2:2015
Lenses are made of our exclusive scratch resistant optical density 5, "Black Polymer" material. Eclipse Shades filter out 100% of harmful ultra-violet, 100% of harmful infrared, and 99.999% of intense visible light. These premium filters create a sharper ORANGE colored image of the sun. The backside is printed with safety information (English translation only).