Basic data
Sport Skiing, Snowboard
Brand Alpina
Leading colour Black
Season Autumn/Winter
Model/product code Bivio QV A7301731
Gender Male, Woman
Country of origin of the brand Germany
Code 2000117689
Glass
Glass Spherical
Sun protection Yes
Degree of blackout cat. 2
Photochrom Yes
Polarising filter Yes
Protection against evaporation Yes
Product details
Frame colour Black
OTG - goggles on glasses No
Ventilation Yes
Weight 110 g
Technologies FogStop, Airframe Venting System, Double Lens Thermoblock, Quattro Varioflex, Mirror, COMFORT FRAME
Warnings and producer's data
Standards, certificates CE EN174: 2001, ISO 18527-1
Producer ALPINA SPORTS GmbH | Hirschbergstr. 8-10, 85254 Sulzemoos, Germany | [email protected]
Advantages
UV protection 400
The UV 400 filter used in the glazing is guaranteed to protect the eyes from harmful ultraviolet radiation. It blocks 99.9% of wavelengths up to 400 nanometres, both UVA, UVB and UVC. The use of goggles with UV protection is a cornerstone that can prevent serious health problems.
Glazing category S2
The lens with the S2 category is the most versatile. It will work well on a slightly cloudy day as well as when the sun is not too strong. It absorbs between 57 and 82% of light and has a slightly darkened surface.
Photochromic window
The photochromic windscreen provides comfort when driving in changing weather and lighting conditions. The photochromic lens adjusts the degree of darkening itself, protecting the eyes from sudden glare and preventing insufficient visibility when driving into shaded areas.
Anti-Fog coating
Temperature fluctuations can cause unwanted fogging on the inside of the lens. To prevent this effect from occurring, the lens is treated with a special coating that prevents fogging. This increases safety and comfort when on the slopes.
Polarised glass
A polarising filter effectively protects against glare from light reflecting off the surface of snow or another flat surface such as water. In addition, it enhances contrast and colours, which improves the driving experience and reduces eye fatigue.
FogStop
It is an anti-fog coating used on the inside of the lenses of Alpina brand glasses and goggles. It guarantees clear vision, even in high humidity.
Airframe Venting System
An intelligent ventilation system used in Alpina ski goggles. Thanks to the ventilation holes with foam covers on the sides and bottom of the goggles, constant air movement is possible inside the goggle body, which disperses moisture and prevents the lens from evaporating.
Double Lens Thermoblock
The use of an air chamber between the twin lenses prevents fogging of the inner lens.
Quattro Varioflex
Quattroflex Varioflex technology, used in Alpina helmets, is a synergy of two advanced solutions. Quattroflex is a lens technology with a polarising filter for high contrast. Varioflex, on the other hand, is a function that automatically darkens the glass in response to changes in light intensity.
Mirror
Mirror technology, as used in Alpina helmets, involves coating the lens with multiple reflective layers. This provides effective protection against intense glare and infrared radiation.
COMFORT FRAME
The construction of the goggle frame has been specially designed to fit perfectly to the shape of the face thanks to a flexible plastic strap placed on the forehead and cheeks. This achieves an ergonomic fit that guarantees the highest possible comfort and prevents pressure marks. What's more, the ski goggles have been carefully finished.
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