In a nutshell, the polarized gascan are sunglasses that use special kind of polarized lenses. It does not only eliminate the unwanted glare and its detrimental effects, but it also provides enhanced protection for the eyes. What makes these sunglasses different from standard and non polarized ones are basically on how they treat the light waves.
This type of eye wear uses Plutonite lenses, a polycarbonate lens of special kind. By design, these lenses blocks both UV A and UV B from passing through the lens and is also the lightest material used in the manufacturing of lens. Aside from the said quality, these lenses are known for its low thermal conduction. This means that it heats up relatively slower and are less likely to fog. Such properties make it best suited for eye wear.
The visible light is composed of waves that travel in different directions. Vertical light is what helps us see the objects on the surroundings while horizontal light creates glare. Glare is cause by concentrated light that is reflected by a shiny horizontal surface. More often than not, glare can vision difficulties.
Standard lenses just filters light waves indiscriminately, whether horizontal or vertical. This merely minimizes glare, not completely get rid of it. However, visual acuity is also sacrificed since vertical lights are also filtered.
To address this problem, Plutonite lenses makes use of a special kind of filter. The material in the lens allows the passage of vertical light waves while horizontal light waves are blocked. This eliminates glare totally while ensuring that the visual acuity is not compromised.
Since flat, shiny and horizontal materials are known to cause glare, these special sunglasses are specially useful for people who are into water sports. Water surface is known for partially polarizing light waves through horizontal reflection. Wearing these sunglasses eliminate glare and therefore makes the water appear more transparent which gives you better view of things below the water surface. Also, peripheral sight is enhanced by XYZ Optics which is an innovation that is used to maintain clarity of vision at different angles.
While these sunglasses are generally useful, there are cases wherein they are not supposed to be used. For example, skiing atop icy surfaces requires you to be careful on patches of ice which you can easily identify because they produce more glare than snow. Since these sunglasses filters glare, it is harder to check these patches.
Also, viewing images on an LCD screen is affected when using these sunglasses. Hence, they are not recommended for use by people who rely on equipments that uses LCD displays such as navigation equipments used by pilots and boaters. Fortunately, some manufacturers have already fixed this issue on the product.
Different manufacturers use different technologies to achieve polarized lenses. As for the polarized gascan sunglasses, it uses the liquid infusion process to bond the filter at molecular level. To achieve the design, two lenses are cut from one lens shield that has a special curve and are then mounted to a special frame which follows the original and continuous contour. The frame is also made lightweight and stress resistant. The impact tests also shows that it conforms to the ANSI Z87.1 standards that gives an assurance for added protection for the user.
This type of eye wear uses Plutonite lenses, a polycarbonate lens of special kind. By design, these lenses blocks both UV A and UV B from passing through the lens and is also the lightest material used in the manufacturing of lens. Aside from the said quality, these lenses are known for its low thermal conduction. This means that it heats up relatively slower and are less likely to fog. Such properties make it best suited for eye wear.
The visible light is composed of waves that travel in different directions. Vertical light is what helps us see the objects on the surroundings while horizontal light creates glare. Glare is cause by concentrated light that is reflected by a shiny horizontal surface. More often than not, glare can vision difficulties.
Standard lenses just filters light waves indiscriminately, whether horizontal or vertical. This merely minimizes glare, not completely get rid of it. However, visual acuity is also sacrificed since vertical lights are also filtered.
To address this problem, Plutonite lenses makes use of a special kind of filter. The material in the lens allows the passage of vertical light waves while horizontal light waves are blocked. This eliminates glare totally while ensuring that the visual acuity is not compromised.
Since flat, shiny and horizontal materials are known to cause glare, these special sunglasses are specially useful for people who are into water sports. Water surface is known for partially polarizing light waves through horizontal reflection. Wearing these sunglasses eliminate glare and therefore makes the water appear more transparent which gives you better view of things below the water surface. Also, peripheral sight is enhanced by XYZ Optics which is an innovation that is used to maintain clarity of vision at different angles.
While these sunglasses are generally useful, there are cases wherein they are not supposed to be used. For example, skiing atop icy surfaces requires you to be careful on patches of ice which you can easily identify because they produce more glare than snow. Since these sunglasses filters glare, it is harder to check these patches.
Also, viewing images on an LCD screen is affected when using these sunglasses. Hence, they are not recommended for use by people who rely on equipments that uses LCD displays such as navigation equipments used by pilots and boaters. Fortunately, some manufacturers have already fixed this issue on the product.
Different manufacturers use different technologies to achieve polarized lenses. As for the polarized gascan sunglasses, it uses the liquid infusion process to bond the filter at molecular level. To achieve the design, two lenses are cut from one lens shield that has a special curve and are then mounted to a special frame which follows the original and continuous contour. The frame is also made lightweight and stress resistant. The impact tests also shows that it conforms to the ANSI Z87.1 standards that gives an assurance for added protection for the user.
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