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- Shipping: Immediately€137.35
- Shipping: Immediately€148.64 €230.99
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Sunglasses are some of the best accessories for protecting the eyes from harmful ultraviolet rays. The choice of this type of eyewear depends on many factors, including: the type of activity, weather conditions or light intensity. Category 4 sunglasses will be a great choice for people who spend time in extreme environments, such as glaciers or high mountains.
If you are going to areas where the sun is intense and there are factors that further increase the brightness, such as lingering snow or a sheet of water, category 4 sunglasses are a must. Blocking the sun's rays, especially when they are amplified by snow, for example, can effectively prevent damage to the eyesight, so-called snow blindness. Similarly, when spending time at bodies of water, it is advisable to choose UV 400 cat. 4 with polarisation, which will cancel out the blinding flashes of light reflected from the surface of the water.
Category 4 sunglasses provide radiation protection at the highest level, absorbing up to 100% of harmful UV radiation. If you want such good protection, then UV 400 cat. 4 are the best choice. The UV 400 label indicates precisely the degree of filtering of the sun's radiation, in this case 100 per cent filtering. The lenses in such sunglasses block radiation in the UVA and UVB wavelengths, which extend in total from 400nm to 280nm, considered to be the most harmful.
Various types of eyewear equipped with category 4 lenses are available from MILITARY.EU. One such model is the cat 4 glacier eyewear, which has been specially designed to operate in extreme conditions. The lenses are adapted to protect the eyes from both strong sunlight and reflected light. This type guarantees full protection of the eyes against damage, such as corneal burn and fatigue.
Cat 4 sunglasses are the best choice for anyone who spends time in conditions of intense light and UV radiation. Thanks to advanced filter technology, Category 4 sunglasses provide the necessary eye protection as well as comfort and wearability.
