KRISP lenses are a revolutionary technology that utilizes spectral filtration to enhance color perception, contrast, and depth perception. They selectively filter light, creating a clearer and more defined a visual experience for the wearer.  

JONDO Sunglasses leverage KRISP lenses to optimize visual performance, particularly for golf. The lenses enhance the colors red, green, and blue, crucial for clear course visibility. This improved color perception allows golfers to better read greens, identify hazards, and track the ball's flight.    

While KRISP enhances visual clarity, it's not a medical device. Individuals with significant vision impairments should consult an eye care professional for personalized solutions.  

Currently, JONDO offers non-prescription sunglasses. However, they're exploring options for prescription lenses in the future.

Specific studies on KRISP and eye strain reduction are ongoing. However, many users report reduced eye fatigue due to the enhanced visual clarity and glare reduction.  

Yes, JONDO offers a variety of styles and designs to cater to different preferences. From petite to larger facial features.

Yes, JONDO Sunglasses are designed for comfort and extended wear. The lenses are safe for prolonged use.    

While primarily designed for outdoor activities, JONDO Sunglasses are not designed for indoor use except when outdoor luminance are artificially created, we recommend 300 Lux or more. However, their full benefits are realized in outdoor conditions with varying light.

Use the provided microfiber cloth to gently clean the lenses and frame. Avoid harsh chemicals or abrasive materials.  

KRISP lenses enhance contrast, depth perception, and color definition, allowing golfers to better read greens, identify hazards, and track the ball's flight. Unlike traditional sunglasses that simply reduce glare, KRISP technology provides a clearer and more defined visual experience. This is achieved by making use of the innovative spectral filtration technology that took the optical industry by surprise and won multiple optical awards.

Absolutely! While KRISP technology is particularly beneficial for golf, it can also enhance your vision for other outdoor activities such as tennis, padel, pickle ball, cricket, lawn-balls, baseball, hiking, and driving.

The Flagship lens from JONDO is manufactured with casting technology and hence the lens is not tinted. It is made from the raw material with the specific color. It can thus never peal, fade or crack. To preserve the KRISP technology, avoid using harsh chemicals or abrasive cleaners. Gently clean your lenses with the provided microfiber cloth. Store your sunglasses in the provided case when not in use.

No, JONDO sunglasses with KRISP are available in non-prescription options. However, if you require prescription lenses, we recommend consulting with an eye care professional. Or contact us if you have your prescription ready.  

Please visit our warranty page to learn all the terms and conditions.  Learn More

Yes, you can wear contact lenses while using JONDO sunglasses with KRISP. This is actually one of our sports vision correction approaches. Whilst JONDO is still expanding their refractive power ranges, Contact lenses provide a solution for all.  

KRISP lenses are designed to optimize vision in various lighting conditions. The selective transmission enhances contrast and clarity, providing a consistent visual experience in various lighting conditions. Transmitting 100% of light in specific wavelength allows comfort in all light conditions.

No, KRISP technology can be enjoyed by anyone and it is instant. No adaptation is required. However, individual experiences may vary. If you experience any discomfort, please consult with an eye care professional or contact our support line directly  

The effect and visual enhancement will be immediate. It is used by many top 100 PGA golfers and has been trialed and test by thousands of social golfers. Many users report improved depth perception, enhanced green reading, and increased ball visibility. If you notice a significant difference in your visual performance, you are experiencing the benefits of KRISP and we want to hear your story.  

Currently, KRISP lenses are only available as part of complete JONDO sunglasses. We are exploring options for future lens-only purchases.

Yes, JONDO sunglasses with KRISP can be worn by individuals who have undergone LASIK surgery or other vision correction procedures. However, it's recommended to consult with your eye care professional for personalized advice. Reducing glare is always a great option for post LASIK consumers.

JONDO sunglasses with KRISP are suitable for people of all ages who enjoy outdoor activities and value enhanced visual performance. JONDO boost a frame size for petite to large facial features.

While polarized lenses reduce glare, they can also diminish depth perception and color contrast, which are crucial for reading greens and identifying course features. For some the polarized effect even distorts shadows caused by the blades of grass.  

Polarized lenses can flatten the appearance of the greens, making it difficult to accurately judge distances and slopes. This can negatively impact green reading and putting accuracy.

In some cases, polarized lenses can interfere with tracking the ball's flight, especially in bright sunlight or when the ball is against a reflective background. Polarized lenses also do not offer increased contrast as is the case with JONDO sunglasses  

Yes, polarized lenses are beneficial for many outdoor activities, such as fishing, boating, and driving, where glare reduction as it is caused by the reflection from horizontal surfaces like water or tarmac.

While generally safe, some golfers may experience visual distortion or eye strain when wearing polarized lenses, particularly in certain lighting conditions. Some reports poor ball striking as a result of this.  

A wide field of vision is essential for peripheral awareness and quick decision-making on the golf course. Polarized lenses will not restrict peripheral vision, but can still limit a golfer's ability to react to their surroundings. Visual reflexes depend heavily on peripheral visual awareness.

While there's no specific age restriction, individuals with certain eye conditions or visual impairments might find polarized lenses uncomfortable or less effective.

KRISP technology offers superior contrast enhancement, depth perception, and color clarity compared to polarized lenses. While polarized lenses primarily focus on glare reduction, KRISP addresses the specific visual needs of golfers.

Yes, you can wear contact lenses with polarized sunglasses.  

While polarized lenses are beneficial for many outdoor activities, they might not be ideal for sports or activities that require maximum contrast and color perception, such as racquet or ball sports.

KRISP technology offers a tailored solution for golfers by enhancing the specific visual cues needed for optimal performance. It provides superior contrast, depth perception, and color clarity without the drawbacks of polarized lenses.  

No, JONDO sunglasses with KRISP are available in non-prescription options. However, if you require prescription lenses, it's recommended to consult with an eye care professional.