2  Optical Wavelength:
Problem: High energy wavelengths produced by artificial light sources, such as fluorescent bulbs and computer screens, contribute to eyestrain and fatigue..

Solution: Gunnar ’s proprietary iONik™ lens tints are effective at eliminating eyestrain and fatigue by specifically targeting and then shifting the high energy wavelengths produced by artificial light sources.
 

 3  Dryness:
Problem: Prolonged, concentrated viewing of computer screens typically results in less blinking, which leads to dry, irritated eyes.

Solution: The highly wrapped configuration of Gunnar’s fRACTYL™ lens geometry sits close to the face and creates an ocular microclimate. This prevents dry eyes by trapping in humidity and blocking out evaporative air currents.

 4 Weight:
Problem: Wearing eyeglasses for extended periods can result in uncomfortable pressure and pain at their points of contact.

Solution: Gunnar Computer Glasses use a patented diAmix™ lens material that is extremely strong and ultra-light making them extremely comfortable for extended wear.

Gunnar FAQ

What is i-AMP™ lens technology?
GUNNAR’s proprietary i-AMP™ lens technology relaxes the ocular muscles that strain to view text and images at close distances. By improving eye focus, reducing glare, conditioning and shifting the color spectrum, and blocking artificial/reflective light - GUNNAR i-AMP™ lens technology gives digital device users optimal visual performance and efficiency.

Can I wear GUNNAR digital performance eyewear all day?
GUNNAR precision computer glasses frames are designed with one goal in mind - long haul ergonomics. For visual endurance, every frame system is engineered for optimal weight, comfort and durability. Most users prefer GUNNAR eyewear for computer viewing, however multi-tasking throughout the day is not unusual or harmful.

Is GUNNAR eyewear available with prescription lenses?
Yes, GUNNAR provides prescriptive digital eyewear.

Who should wear high-performance digital eyewear?
Most people who spend time using computers or hand-held electronic devices such as blackberries and cell phones will benefit from wearing GUNNAR’s line of digital performance eyewear.