Method Seven Operator LED ClassicMethod Seven Eyewear LED Grow Glasses The worlds first glasses formulated for magenta, pink, and red spectrum LED grow lights. Grow rooms can get bright but regular sunglasses are not the answer. Lights used in horticulture (such as LED, HPS, and CMH) use a very limited spectrum and some contain high levels of ultraviolet (UV) light. UV can pose huge dangers to the human eye over time, and we need a wide spectrum of light to focus day to day. Method