There's a Reason for Everything

Our success is directly attributed to KRISP™ Lens Technology. A team of world-class optometrists, golf professionals, and passionate enthusiasts developed the finest golf-specific optics available. Every decision we make is driven by one goal: Elevating Your Game.

Curious how we made the magic happen? Take a peek below

The Difference is in the Detail

Advanced Spectral Filtration

Our KRISP-Extreme lenses feature advanced spectral filtration technology that selectively modulates light wavelengths across the visible spectrum, enhancing chromatic saturation and visual clarity. Unlike conventional high-contrast lenses that uniformly reduce light, KRISP - Extreme employs multi-band wavelength engineering to optimize photopic response while enhancing specific wavelengths . This represents a paradigm shift in optical science, challenging traditional approaches to spectral transmission and redefining visual performance at the molecular level.

It's Like Music

Just as a master audio engineer balances frequencies to create perfect sound, JONDO precisely calibrates light wavelengths to deliver flawless visual clarity. We fine-tune the color spectrum to achieve optimal balance, revealing uncompromised detail. . Our breakthrough technology amplifies the red, green, and blue light spectrums to deliver explosive color vibrancy and razor-sharp contrast that standard sunglasses simply can't match. Experience Enhanced True depth perception while playing your favorite sport.

Working With Light - Not Against It

KRISP lenses are engineered with a precisely calibrated 17% light transmission rate, optimized for superior visual performance across diverse lighting environments. The carefully selected transmission level ensures exceptional clarity while effectively reducing glare and eye strain. The result is sustained visual acuity that enables you to maintain focus and precision throughout extended wear, regardless of ambient light conditions. KRISP lenses deliver the professional-grade optical performance demanded by serious athletes who refuse to compromise on visual excellence.

Detail makes The Difference

Each pair of JONDO sunglasses undergoes meticulous hand fitting and individual lens cutting. This attention to detail ensures a perfect fit and optimal visual performance for every golfer. By custom-fitting each frame with the unique KRISP lenses, we deviate from mass production and offer sunglasses that are truly unique and exclusive.

Cast Is Just Better

We achieve unparalleled lens surface smoothness, delivering the purest, most distortion-free visual clarity available in performance eyewear. Our lenses are engineered to provide exceptional clarity and color enhancement through our cast process. Unlike conventional lenses that rely on surface coatings or layered films that can scratch, peel, or degrade over time, JONDO integrates all optical technology directly into the lens material itself. This molecular-level integration ensures permanent performance, uncompromising durability, and optical purity that remains flawless throughout the life of your sunglasses.

100 % Full UV-A and UV-B Protection

Our thicker cast lenses achieve a level of light absorption that standard golf sunglasses can't match, giving you superior eye protection throughout your entire round. No more taking them on and off—just consistent, comfortable performance. Eye health isn't an afterthought; it's our foundation. Born from optometry, every aspect of KRISP technology is built on protecting your vision first. You're in good hands.

Your Focus is Our Focus

Depth Perception

Your ability to judge distance can make or break a round of golf. Without true depth perception, the clubs in your bag don’t mean much. That’s why we focus on getting this right — it’s the first building block to a better game.

No Mass Production

Every JONDO lens is crafted in our own laboratory. Uncompromising quality demands uncompromising precision — that’s why each lens is cast with meticulous care. Because we know the difference it makes to your game.

Light is our Friend

When reading a putt, light reflecting off the grass delivers vital information to your eyes. Polarized lenses block this essential light, reducing your ability to read breaks and contours. KRISP™ lenses harness that light instead — maximizing visual information while protecting your eyes, and giving you the clarity and confidence to make every putt count.

So, What’s the Difference?

Enhance depth perception

Offer soothing sensation for your eyes

Boost color perception with vivid shades

Virtually eliminate haze and improve clarity

Provide an exceptional visual experience

Light weight and durable

Hand fitted

Optimal light filtration without compromising visual acuity

Advanced Spectral Filtration - Boost colors: red, blue and green

Grip, to ensure glasses stay in the correct place

Polarized lenses - loose depth perception

Dark lens tint reduces intensity

Transmit minimal light and block most wavelengths

Limited clarity due to dark tint

No enhanced visual experience

Heavier frames and lenses - uncomfortable experience in golf

Mass produced

Loose visual acuity

Blocks all colors - not allowing any wavelengths to pass

No grip, glasses move while swinging the golf club

A Game Made To Enjoy

This game has its highs and lows, but there's no denying it's the best game in the world. Just promise us one thing:

Protect your eyes and the skin around them from harmful ultraviolet (UV) rays, which can lead to cataracts, macular degeneration, and skin cancer.

Whether you wear Ours or Others - make a point to remember your Golf Sunglasses

Here's what you can expect in different cases - The Visual Difference — JONDO vs. No Lenses vs. Others.

A Sunny Day Without Golf Eyewear

It’s a great day out there — but playing golf without sunglasses can cause eye strain, make it harder to see the ball clearly, and increase your risk of long-term UV damage. Without proper protection, you may miss subtle details on the green — the slopes, the breaks, the read — and your focus can suffer from discomfort and fatigue.

Pulled Out a Pair of Polarized — Golf Disaster.

Polarized sunglasses may cut glare, but they distort depth perception, interfere with reading greens, reduce contrast and color vibrancy, and make tracking your ball flight nearly impossible. But if you’re going fishing — take them along.

So-Called “Golf-Specific Eyewear”

A World of Purple and Yellow
This isn’t fun. So-called “golf eyewear” manufacturers using non-polarized lenses can’t match the clarity that JONDO delivers. They rely on tinted film to create color shifts — a process that often introduces distortion and ultimately handicaps performance.

“Golf Eyewear” No. 2

Some so-called golf eyewear brands come close — but they still rely on surface coatings or layered films to filter light. The problem? Those artificial layers compromise optical clarity, introducing distortion that diminishes visual performance. Simply put, it’s not the same.

KRISP™ Extreme — At Work

KRISP™ lenses reveal a whole new visual experience — one that’s hard to describe until you try it. There’s a reason tens of thousands of golfers have made the switch: yes, the technology is exceptional, but more than that, wearing them is pure joy. It’s true UHD vision — with all the benefits.