ZAIO ･ HD lenses for snow sports

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.