infra-red radiation RSS

FILTER, infra-red radiation, LENS, PROTECT, SUNLENSES, Ultraviolet light -

Whether you're on an 8,000 m summit, in the midst of a race out on the open sea or holidaying down at the beach, good protection against the sun is essential whenever you're outside. According to your use, there are different filter indices or sun protection categories for your eyes. We help you to see more clearly. WHAT DO SUNLENSES PROTECT OUR EYES AGAINST? When we're exposed to the sun, our eyes' pupils contract to filter sunlight before it reaches our retina. In certain situations, this natural filter isn't enough. Sunlenses must protect us against: INVISIBLE LIGHT  Ultraviolet light: which...

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