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Swimming golggess Technology

With mirror insert technology, the mirror layer is enclosed inside the lens, so there is no need to worry about the mirror peeling off, which can happen with normal mirror processing. It is a tough mirror lens. There is also no color unevenness, and the phenomenon of color changing depending on the viewing angle does not occur.

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A photochromic lens is a lens whose brightness changes in response to ultraviolet light, and automatically adjusts the brightness of the lens in all weather conditions, from rain, cloudy skies to sunny skies.The higher the amount of UV rays, the darker the lens color, and the lower the amount of UV rays, the lighter the lens color.
SWANS photochromic technology is characterized by rapid color changes and responsiveness to even small amounts of ultraviolet light.

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Polarized lenses are special lenses with a filter function that effectively reduce glare caused by reflected light from surfaces such as snow, water, roads, and car windshields. SWANS lenses are designed with durability to withstand various outdoor sports environments, including different temperatures, humidity levels, and underwater conditions.
What is polarization degree?
It refers to the percentage of reflected light that is cut. In Japan, lenses with a polarization degree of 90% or higher are defined as polarized lenses. There is a correlation between the degree of polarization and the brightness of the lens, so polarized lenses with lighter colors tend to have a lower degree of polarization.

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Mirror Lens

Mirror lenses reduce glare and brightness, providing clear and comfortable vision in bright pools and outdoor conditions while helping swimmers stay focused on performance.

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