Beyond blue uv blocker skin#
Beyond blue uv blocker free#

If in doubt, check the UV index forecast before heading out. In most parts of Australia, the UV index is high-extremely high all year around, so it’s sensible to use sun protection all year. So even on a cloudy day, it’s possible to get burnt. Without the ozone layer to stop the sun’s powerful radiation, UV can penetrate to the earth’s surface, including through clouds. This has led to the development of the ultraviolet index or UV Index, an international standard that conveys information about the strength of UV at a given location and time, and can be found for Australia on the Bureau of Meteorology website.ĭue to the thinning of the ozone layer in the mid-latitude parts of the earth, Australia has a high UV risk.

Most sunburn appears to happen near the boundary of the UVA and UVB bands.

Beyond blue uv blocker skin#

In general, people with darker skin are more likely to withstand greater sun exposure than fair-skinned people. Melanin can absorb and disperse UV to some degree to protect the body’s precious DNA. Upon exposure to UV, the brown skin pigment increases – suntan. Melanin is the body’s defence against UV. Hence UVA contributes significantly to the carcinogenicity of sunlight. While UVA appears to be less carcinogenic than UVB, it is more abundant in sunlight than UVB.

Beyond blue uv blocker free#

By contrast, UVA causes indirect damage to DNA via free radicals, and this indirect damage can lead to cancer De Gruijl, F.R., Photocarcinogenesis: UVA vs UVB, in Methods in Enzymology. UVB causes direct damage to DNA, which can lead to replication mutations and eventually cancer. But, overexposure to UVB can have acute and harmful effects. UVB induces production of Vitamin D, which is vital for bone health, the nervous system, the immune system and controlling insulin secretion. Because thick clouds block UVB, the amount of UVB that makes it to the earth’s surface is heavily dependent on cloud cover. The earth’s atmosphere blocks most of the lower wavelength UV (almost all of UVC and most of UVB), so that on most of the UV that reaches the earth is UVA (~95%), the longest wavelength UV. Similarly, UVA, UVB and UVC have different behavioural properties such as scattering and absorption. For instance, if a cloud blocks a percentage of visible light on a cloudy day, it will not block the same percentage of UV. UV has different properties to visible light. UV ranges from 200-400 nanometers and is further broken down into three categories: UVA (320-400nm), UVB (290-320nm) and UVC (200-290nm).

Ultraviolet (UV) light is a shorter wavelength, higher frequency light that literally translates to ‘beyond blue’, and is in the blue end of the colour spectrum. We are sure our customers will appreciate the opportunity to wear their favourite eyewear brands with the added value of advanced comfort.Visible light consists of wavelengths in the range of 400-700 nanometers.

“The launch of the Blue & Beyond project marks a further step forward in our continuous commitment to offering the perfect mix of style and functionality. “Over the last year, the increasing amount of time spent in front of digital screens led us to develop a novelty for the industry, as these intelligent lenses have a double filtering effect that is unique in the fashion and luxury segment, especially if adopted, as in this project, by high-end brands,” commented Kering Eyewear President & CEO Roberto Vedovotto. The smart lenses feature blue light-filtering treatment and photochromic technology which reduce the impact of high-energy bulbs from laptops and digital devices and also protects eyes from sunlight exposure. The Blue & Beyond Project combines high-end luxury frames with dual-innovation lenses that were specifically developed to relieve eyestrain caused by overexposure to both indoor and outdoor light. The luxury eyewear giant has partnered with China Duty Free Group to exclusively launch the optical collection in key locations in Hainan throughout 2021. Kering Eyewear has launched the Blue & Beyond Project, a new assortment of blue light and photochromic UV protection glasses. The Blue & Beyond Project will be launched in key Hainan stores throughout 2021 exclusively with China Duty Free Group