Method Seven 7 Coup HPSx Transition (sun/HPS)
These are great glasses for outdoor use and for use under grow lights. The HPSx lens is a proprietary polycarbonate blend that allows it to change it's color and adapt to the different sources of light, whether that is an HPS lamp or the sun.
The color transition is activated by direct sunlight and darkens fully within three minutes. Transition experience varies based on conditions and UV exposure. Experience balanced color and protect your eyes for hours of comfort and enjoyment, wherever the day takes you. Italian-made Coup frame with concealed flex hinges. HPSx lens made in the USA. Microfiber pouch included for proper cleaning and storage.