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SNOW SPORTS
Scroll down to discover the high-definition double-lenses designed for snow sports.
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Nastek Original
VLT (visible light transmission): 9.1%
Filter category: 3
Weather conditions: sunny / cloudy
Anti-blue: 98.9%
The spearhead of the Nastek technology. Despite its high category, it's perfect for low light conditions, thanks to the highest anti-blue power increasing contrasts and depth of vision.
view from inside the lens
outer look of the lens
Nastek Ruby
VLT: 18.0%
Filter category: 3
Weather conditions: sunny / cloudy
Anti-blue: 91.0%
Optimized for flat light conditions, it's been designed to enhance the contrasts by reducing the green and yellow wavelengths in the middle of the visible spectrum.
Nastek Topaz
VLT: 21.9%
Filter category: 2
Weather conditions: cloudy
Anti-blue: 92.2%
A great tint to reduce color competition and see through blue refractions. You will see further in low light, with greater contrasts and definition.
Nastek Copper
VLT: 24.1%
Filter category: 2
Weather conditions: cloudy
Anti-blue: 95.1%
It follows and transfers the principle of the Nastek Original into a category 2 lens. In fact, it's the second in term of anti-blue power, improving contrasts and depth of vision.
Nastek Emerald
VLT: 18.5%
Filter category: 2
Weather conditions: sunny / cloudy
Anti-blue: 92.4%
This tint balances the visible spectrum reducing bright lights and glare. Perfect in case of medium / strong light conditions.
Nastek Sapphire
VLT: 12.5%
Filter category: 3
Weather conditions: sunny
Anti-blue: 89.8%
This tint balances the visible spectrum reducing bright lights and glare, and delivers a more stable color perception of the visible spectrum. Perfect in case of strong light conditions.
Nastek A4
VLT: 27.5%
Filter category: 2
Weather conditions: cloudy
Anti-blue: 88.3%
A great tint to reduce color competition and see through blue and green refractions. You will see further in low light, with greater contrasts and definition.
Nastek A6
VLT: 32.6%
Filter category: 2
Weather conditions: cloudy
Anti-blue: 86.0%
Based on the Nastek Ruby lens, it's been designed to enhance the contrasts by reducing the green and yellow wavelengths in the middle of the visible spectrum.
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