Method Seven Coup HPS Crystal in green is grow room eyewear engineered for high-pressure sodium (HPS) lighting, featuring Method Seven's premium Crystal mineral-glass lens. The Crystal lens delivers Method Seven's signature true-color rendering with the optical clarity, scratch resistance, and longevity that only mineral glass can provide.

Why Method Seven Crystal:

• Mineral glass lens for superior optical clarity and scratch resistance
• Engineered for HPS spectrum — restores true plant color under sodium light
• Cuts the orange-yellow cast that masks deficiencies and pests
• Premium build in green frame

For serious operators who want their lens to outlast their lights.