Frequently Asked Questions

Need help with something?
Here are our most frequently asked questions.

FAQs

Need help with something? Here are our most frequently asked questions.

KRISP Lenses and JONDO Sunglasses

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.  

FAQs

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.

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