Firefly Zeiss Sports Sunglasses
Powster Lens Technology
Smart light, clear vision
SPXTRA accurately analyzes the ambient light source, making the field of view more uniform and brighter, and the colors more realistic.
SPXTRA accurately analyzes the ambient light source, making the field of view more uniform and brighter, and the colors more realistic.
SPXTRA Color Optimization
Compared to naked-eye vision, color contrast is enhanced for a clearer field of view, and high-definition lenses provide 99.99% UV protection.
Compared to naked-eye vision, color contrast is enhanced for a clearer field of view, and high-definition lenses provide 99.99% UV protection.
Intelligent color adjustment
SPXTRA optical technology intelligently adjusts light and color, regardless of day or night, sudden changes in the environment, whether it is sunny or rainy
SPXTRA optical technology intelligently adjusts light and color, regardless of day or night, sudden changes in the environment, whether it is sunny or rainy
Panoramic view at your fingertips
SPXTRA technology + panoramic lens: Clear and smooth viewing even at high speeds, giving you more confidence.
SPXTRA technology + panoramic lens: Clear and smooth viewing even at high speeds, giving you more confidence.
The Technology We Have
SPXTRA True Colors
SPXTRA high-contrast lenses enhance colors, reduce glare, and improve depth perception for clear vision on slopes and in variable light. They highlight terrain details for faster reactions at high speed.
SPXTRA high-contrast lenses enhance colors, reduce glare, and improve depth perception for clear vision on slopes and in variable light. They highlight terrain details for faster reactions at high speed.
Safe and secure exercise
SPXTRA Optical Technology significantly reduces light refraction deviation, ensuring precise focus on the retina. It truly restores object outlines and details, providing a stable and clear visual exprience in any environment.
SPXTRA Optical Technology significantly reduces light refraction deviation, ensuring precise focus on the retina. It truly restores object outlines and details, providing a stable and clear visual exprience in any environment.
100% UV400 protection
UV400 protection lenses block 100% UVA/UVB rays and 400HEV light. It provides comprehensive protection against UV rays and harmful blue-violet light.
UV400 protection lenses block 100% UVA/UVB rays and 400HEV light. It provides comprehensive protection against UV rays and harmful blue-violet light.
Meet different environments
Discover key features, find useful links, or get quickanswers to common questions about our products.
Discover key features, find useful links, or get quickanswers to common questions about our products.
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