Designed for magenta or Blue+Purple, "blurple", LED spectrum grow lights. This one-of-a-kind lens provides perfect color balance and protection. Engineered in conjunction with Carl Zeiss Vision. The lens is a base 8, which means it's curved and asymmetrically cast to eliminate distortion and provide remarkable clarity under these disorienting colored LED lights.

The CSA-Z94.3 standard, developed by the Canadian Standards Association (CSA), pertains to eye and face protectors. The standard specifies the performance criteria for different types of hazards. This includes impact resistance, lens quality, protection against optical radiation, and coverage area. At Method Seven, we use this as the benchmark and then raise it. We ensure our lens filtering exceeds CSA and keeps up with the changing indoor lighting technology because that's what we do best.

American National Standards Institute—tested and certified to protect you from all the bad stuff. Don't just take our word for it—this is the benchmark. Growers trust Method Seven because we often exceed the benchmark—we work with lighting companies to know what's coming down the road and future-proof our lines.