The most innovative, reliable designs for each and every dive. Bar None.
Our lights have brilliantly illuminated underwater expeditions in every corner of the planet for nearly four decades. Divers trust UK as the gold standard in performance, reliability, and durability. That’s why ours are the best-selling, brightest dive lights in the world.
Our premium waterproof cases and dive accessories are consistently lauded as the best in their class. UK products are investments in adventure that will last for decades. Get the most out of your underwater exploration…dive with UK.
Selecting a Dive Light
Choosing the right dive light can greatly enhance your dive offering reliability crucial for your safety.
Want to add color and make a big leap in quality for your underwater videos or still photos? The high intensity Aqualite™ is a great choice.
Light Cannon eLED
The latest Light Cannon eLED’s lumen output nearly doubles with over 820 lumens while also increasing burn time by an impressive 4 hours.
Sporting our new look, the redesigned SL4 eLED boasts over 400 lumens nearly tripling the output of its predecessor.
UK Cases and Boxes
UK makes waterproof boxes and cases that are available in many sizes to offer extreme protection for your equipment.
New CPO Optics
UK's Compound Path Optics (CPO) Technology improves your visibility through murky water.
Underwater Dive Light Paks
Collections of our dive knives with the world's best selling dive lights. All the equipment you need in one convenient package.
UK Dive Knives
Often copied but never equaled. Our proprietaty metal and advanced engineering make UK dive knives simply the best available.