CATALYST XL HPS FILTER FOR PHONE & TABLET CAMERAS

$20.00

Description plus minus

This large lens filter can cover multiple cameras on a phone. Seamlessly toggle between camera angles (wide, macro, etc) when shooting reels & video to achieve color-balanced media in HPS grow rooms. The 52mm lens can also screw into 52mm cameras.

Method Seven grow room optics are designed using notch filtering technology to precisely block specific wavelengths of light to achieve color balance for each type of grow light. Then we trick them out using many different types of coatings across the various lens spectrums. A few examples include resin repel, anti-reflective, anti-fog, and petrol mirror for the absolute best clarity and durability.

HPS Lens Technology plus minus

Designed for the intense yellow spectrum of High Pressure Sodium lights we use unique notch filtering technology to strip away the peaks of red & yellow in the 660nm range and balance the other wavelengths evenly. This provides an unmistakable experience of perfectly balanced color and comfort, with full UV protection under these incredibly yellow and hot lights.

Method Seven Grow

We invented Grow Room glasses in 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.

chevron-left chevron-right

The difference is clear.

Overall rating: 4.888889 / 5 from 9 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Catalyst XL

"Works perfectly."

Ricktor S. (5/5)

Love the larger option!

"With the new phone cameras and extra lens on the new phone this option fits my iPhone cameras a lot better. Would like to see a rectangle option to fit some of the other phones as well."

Wil B. (4/5)

Does exactly as it's suppose

"Does exactly as it's suppose to, having the oversized lens is nice for phones that do not use standard side camera placements"

Brodie T. (5/5)

Perfect Fit

"This clip on filter is perfect for my iPhone 15 Pro cameras!"

Dana H. (5/5)

Nice job on this one!

"I did a gamble with this. I was less than pleased with some hps glasses i got before from Method Seven so i almost didn't even try this out. Buttt i had to for the price and glad i did. It easily slaps over your phone cam and sits nice and you immediately have natural pictures without that off color you get when trying to take pics with lights on. It's literally amazing. Straight up a gamechanger. If you're thinking about buying one, just do it. Super good price"

Dan B. (5/5)

HPS Filter

"Works perfect, would definitely recommend to anyone running HPS"

Tommy D. (5/5)

Very fun tool

"Love this HPS lens. Makes shooting video in my grow fun and everything is clear. No more yellow lights ruining the image"

David I. (5/5)

Best phone filter for hps rooms

"Best hps filter out!"

Shafe M. (5/5)

Great for photos!

"This lens makes all the photos I take so much more clear. I can see my product like never before. Easy to bring with you and a must have for pictures."

Kaylah (5/5)

Q&A