The Agent 939 FX filters and blocks light so effectively, the lenses don’t need to be super dark. Your eyes can work naturally even in very bright conditions providing the best experience for your eyes, your plants, and your lifestyle.
Method Seven delivers the FX lens, a scientific formulation for comfort, visual acuity, safety and performance. The world’s first organic lens to block significant infrared heat energy, which keeps your eyes cool and moist. This is a polycarbonate lightweight lens. The FX lens was designed and developed by Method Seven with over two years of research in collaboration with engineers, optical physicists, ophthalmologists and manufacturing at Carl Zeiss Vision. For use with Full Spectrum LED lighting - not effective under magenta, pink, or red spectrum LED lights.