Monday, November 14, 2016

Blue Light Filter Lens Technology: Nature



Are there blue light filters found in nature? In 1980, the NASA Jet Propulsion Laboratory conducted a 7-year study of optics for space exploration. While conducting nature studies, they found droplets of oil in the eyes of eagles and hawks. This oil not only blocks out UV and HEV light, but also enhances vision and increases depth perception.

1 comment: