Julbo Montebianco Spectron 4 Black

£63.00

£70.00

Save 10%

Good Category 4 mountaineering glacier glasses, ideal for high alpine and expedition use, particularly by those who have sensitive eyes.

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Julbo Montebianco Spectron 4 Black	RRP:	Price: £63.00 £70.00 Save 10%		Out of Stock

RRP:

Price:

£63.00

£70.00

Save 10%

Out of Stock

Description

Good Category 4 mountaineering glacier glasses, ideal for high alpine and expedition use, particularly by those who have sensitive eyes.

NB Not suitable for driving as they are too dark.

Ideal for medium to large faces, the removable protective side shields give good adaptability to the prevailing climate.

Lightness, technical excellence and high protection are combined with style and simplicity on this model.

Spectron 4 Polycarbonate lenses: A Category 4 with flash +AR coating. Suitable for all sports where there is exceptionally bright sunlight.

Sized for Medium to Large heads.

Category	Usage
0	Not really a category - transmits 100% of visible light. Protection against grit and ice only.
1	43% - 80% visible light transmitted. 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.