SNOW SPORTS

Scroll down to discover the high-definition double-lenses designed for snow sports.

 
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
NASTEK Original sample.png
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. 
Ruby sample.png
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.
TOPAZ sample.png
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.
COPPER sample.png
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.
EMERALD sample.png
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.
SAPPHIRE sample.png
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.
A4 sample.png
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. 
A6 sample.png