Shortwave Power!

  • Find agates, fluorescent minerals and more!

  • Equivalent to a 9 Watt Shortwave bulb lamp

  • Uncover a whole new world underneath your feet!

  • 20% more Shortwave UV than competitors lights!

"I've been dreaming about this flashlight for years. It's finally here!"

Erik Rintamaki

Yooperlites M1

Find agates and more with Shortwave UV!

The Yooperlites M1 comes with a Diachroic filter that allows 20% more UV to pass through than a traditional ZWB3 or Hoya filter.

So that means 20% more Shortwave UV than the competitors lights!

This Shortwave UV Flashlight will not work for Yooperlites - only shortwave minerals!

Give your agate and treasure hunts a boost with the Yooperlites M1 Shortwave 254nm UV LED Flashlight Package! Harness the power of Shortwave UV and search for mysterious finds to add to your collection. The possibilities are endless!

This one-of-a-kind package includes the Yooperlites M1 254nm LED flashlight for illuminating fluorescent agates and more, plus batteries, a charger, UV blocking glasses and an example mineral collected by Erik himself!

This amazing package has everything you need to explore the mesmerizing world of fluorescent agates and other minerals, and get the most out of your shortwave UV experience.

The included UV blocking glasses ensure your protection while observing minerals under shortwave or longwave UV light.

All of this comes together in one package with a free fluorescent Chalcedony mineral collected by Erik himself, a true testament to his passion for finding new agates and minerals!

With this incredible Yooperlites M1 Shortwave 254nm Flashlight Package you'll discover a whole new world right in front of you!
  • $150.00


  • 254nm UV - Shortwave UV reveals all sorts of fluorescent minerals and more!

  • 6000 mAh of power - Powered by (2) 3000 mAh 18650 batteries (included)

  • 1 YEAR WARRANTY - Each order comes with a 1 Year Satisfaction Guarantee. We'll replace your Yooperlites M1 if there's ever an issue.


  • FREE mineral!

Free sample of Fluorescent Chalcedony included in order!

The Yooperlites M1 reveals previously unseen beauty right in front of you, thanks to 254nm shortwave UV. You'll be able to discover new agates and minerals in no time.

What will you discover in your own backyard?

Normal Light
Yooperlites M1

Fluorescent Chalcedony from South Dakota collected by Erik using a Yooperlite M1 Shortwave prototype flashlight.

  • product Details
  • what's in the box


Shortwave UV Flashlights



Light Power

254nm Shortwave UV

Power Modes



Uses (2) button-top 18650 3000 mAh Li-Ion batteries (included!)


(1) Yooperlites M1 Shortwave flashlight with Diachroic filter glass, (2) 18650 batteries, (1) 2-bank charger,  (1) sample fluorescent mineral


1 Year Warranty

(1) Yooperlites M1 Shortwave  Flashlight with Diachroic filter installed

(2) 18650 3000 mAh protected Lithium Ion batteries

(1) Battery Charger

(1) Fluorescent mineral sample from South Dakota

(1) Protective UV Goggles

  • Power House
    Enjoy 2 hours of average runtime on (2) 18650 3000MAh batteries (included!)
  • Agate Hunter & more
    More minerals fluoresce under Shortwave UV than Longwave UV. What will you find?
  • Protection Required!
    Always protect yourself! We include a pair of complimentary UV blocking sunglasses for Shortwave or Longwave UV

Yooperlite Hunting Essentials

Recommended Extras

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Clear UV Protective Eyewear Glasses or Goggles

Keep your eyes protected without sacrificing style or vision with these clear UV Protective Eyewear Glasses. With a form-fitting design, they slip over most eyeglasses and provide full coverage. These clear glasses also block out 99.9% of UV light, making them perfect for outdoor activities. And with a scratch-resistant coating, you'll be able to enjoy these clear glasses for years to come.

These block 99.9 % of UV light. They also fit over most eyeglasses and wrap nicely on the sides to protect your eyes from your light and others. 

Features & details

  • Ideal visitor safety glasses, Scratch resistant coating
  • Fit over most prescription glasses
  • ANSI Z87. 1-1989 certified
  • High impact protection and optically correct lens make them extremely functional
  • Clear color, 99.9% UV protection, Impact polycarbonate lens
Clear UV Protective Eyewear Glasses or Goggles
Clear UV Protective Eyewear Glasses or Goggles
Clear UV Protective Eyewear Glasses or Goggles
Clear UV Protective Eyewear Glasses or Goggles
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Large 2 color Magic Crystals

This listing is for 1 large 2 color Magic Crystal. Pink and blue in daylight and blue and orange under longwave 365nm filtered UV light like the Convoy C8 from 

Each stone is 1 to 3 ounces in weight. The largest pieces are shipped 1st. 

Magic Crystals are electroplated quartz from an unknown source. The color goes all the way through each crystal so they can be cut and shaped and still retain the glow and colors.

Large 2 color Magic Crystals
Large 2 color Magic Crystals
Large 2 color Magic Crystals
Large 2 color Magic Crystals
Large 2 color Magic Crystals
Large 2 color Magic Crystals

Magic is just a wavelength away

"Little did I think 5 years ago that thousands of people across the world would be using Yooperlites Flashlights to find rocks & minerals and more, let alone along the Great Lakes!

It amazes me to hear about what folks are discovering in their own backyards with Yooperlites Flashlights.

That moment when you discover something new that lights up? It's what I live for.

I hope you too can discover magic in your own backyard!"

erik rintamaki

support a small business

We're a small business in the UP. We appreciate your support - thank you!

fast yooper shipping

Quickly shipped across the Bridge to you!

the yooperlites guarantee

1 Year Warranty

Rockhound Approved

1. Rockhound Tested

Before the Yooperlites M1 was released, Erik traveled the country testing it out in all sorts of conditions. Travel easy knowing that your flashlight comes with a 1-year warranty!

2. Yooperlites Simple Guarantee

We know you'll love using the Yooperlites M1 for all sorts of adventures. Know that if you have issues with your Yooperlites M1, we're here to support you! Each official Yooperlites M1 comes with a 1-year warranty. Having a problem? We'll swap it out for you - no problems!

For a clean future

Lake Superior is such a meaningful, clean place. I take care to try to leave the beach better than I found it.

I hope you show as much care for the land as I do. We can all play a part!

You'll find all sorts of things with your Yooperlites flashlight. I hope if you find waste or garbage, you'll do the right thing and make the beaches a little cleaner.

The Great Lakes really are Great. As stewards of this land, let's keep it them Great!