Bloc Jasmin Shiny Tortoiseshell with Brown Graduated Lenses

£35.00
Be on trend with the lifestyle Bloc Jasmin sunglasses. Beautifully hand finished, these flattering feminine frames are bound to get you noticed this summer.

Stock Code: BLO JASMINETORT

Approximate Packed Weight: 0.2kg

Bloc Jasmin Shiny Tortoiseshell with Brown Graduated Lenses

Bloc Jasmin Shiny Tortoiseshell with Brown Graduated Lenses
£35.00
2 In Stock
Be on trend with the lifestyle Bloc Jasmin sunglasses. They are perfect for everyday wear thanks to their durable design. Beautifully hand finished, these flattering feminine frames are bound to get you noticed this summer.
  • XTR Karbon8, Graduated Brown. 
  • This Cat 3 optical Class One lens provides Maximum protection against UVA/UVB and harmful blue light up to 400nm.
  • The lens is most suited for medium bright light conditions. 
  • Distortion free and impact resistant. 
Tested to BS EN ISO 12312-1:201.
 

Category        Usage
0 Not really a category - transmits 100% of visible light. Protection against grit and ice only. 
1 43% - 80% visible light transmited.Suitable for use in cloudy conditions with virtually no direct sunlight eg blizzards and whiteouts 
2 18% - 43% visible light transmitted. Suitable for use as general sunglasses and in cloudy conditions in the mountains, but not in direct sunlight in mountain areas where there will be a lot of reflection off snow and ice.
3 8% - 18% visible light transmitted. Suitable for Alpine and Himalayan mountaineering for most uses, but for prolonged exposure at high altitude Category 4 is recommended.
4 3% - 8% visible light transmitted. For prolonged exposure at high altitude and especially if you have weak eyes. Will be found too dark for everyday use and should not be used for driving a car.

*Categories 3 and 4 are the only categories suitable for Alpine and Greater Ranges mountaineering - however, just because the lenses are suitable does not mean that the design of the glasses is.

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