Citadel HPS Classic Grow Room Glasses

Frame Technology

Our Grow frames are designed in California and made in Italy with thermo-injected TR90 polymers. These materials can withstand the heat and professional rigors of the home basement grow or the biggest commercial facilities.

CSA-Z94.3 Safety Rated

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.

ANSI Z87.1+ Safety Rated

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.

TR90 Frame Technology

Injected thermoplastic technology - the lightest, strongest way to make a sports or performance frame. If it's not titanium, it better be TR90.

The Citadel

Safety that actually looks cool, The Citadel. This frame meets/ exceeds ANSI Z87+s safety requirements; meaning you are safe against projectiles. The Citadel features a slight wrap for maximum side protection and big, bold lenses for the best view of your garden. The Citadel is available in a slightly glossy gunmetal grey and a matte black finish. The Citadel is not just a catchy name, this frame is rock solid as a proper Citadel should be.

Method Seven Grow

We invented Grow Room glasses around 2009. Our founder, Jeff Goldberg, was a photographer for High Times Magazine and managed several successful grow rooms. He struggled to get good shots of his plants under High-Pressure Sodium (HPS) lights because everything appeared washed out in yellow. Inspired by neodymium glass-blowing goggles, he wondered if he could create a lens to balance HPS light.

After a few years of research and collaboration with a German optical chemist, we nailed it. It took rare earth elements to perfectly balance the HPS light. Along the way, we discovered we were also blocking infrared heat and all dangerous UV rays—bonus!

That's also how we got our name. Seven steps in the scientific method combined with rare earth elements to make a lens unlike any other in existence. And so, Method Seven was born. We've kept developing specific lenses for every type of grow light, including our latest master project, the FX2, for use with full spectrum LED lights. The lights keep evolving, and we continue to innovate to ensure our customers are safe and produce the best harvests possible. And yes, many of our crew still grow. Thanks, Jeff.

CITADEL HPS CLASSIC BLACK

Grow Glasses

$50.00

Cultivator HPS Classic

Grow Glasses

$28.00

Operator HPS Classic

Grow Glasses

$38.00

Evolution HPS Crystal Black

Grow Glasses

$150.00

Resistance 2 HPS Crystal

Grow Glasses

$155.00

Clip-On Aviator HPS

$45.00

Coup HPS Crystal Black

Grow Glasses

$135.00

Coup HPS Transition

Grow Glasses

$100.00

Citadel HPS Classic Black

Grow Glasses

$50.00

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CITADEL HPS CLASSIC BLACK

Lens Technology

Frame Technology

Method Seven Grow

Cultivator HPS Classic

Grow Glasses

Operator HPS Classic

Grow Glasses

Evolution HPS Crystal Black

Grow Glasses

Resistance 2 HPS Crystal

Grow Glasses

Clip-On Aviator HPS

Coup HPS Crystal Black

Grow Glasses

Coup HPS Transition

Grow Glasses

Citadel HPS Classic Black

Grow Glasses

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