The five sun lens categories are defined by their level of darkness which is affected by the percentage of visible light they can absorb. Abbreviated as ABS%, these five categories range from 0,1,2,3, and 4 with increasing levels of absorption.
Category 0 and 1 lenses are very light in colour absorbing very little visible light. Category 2 and 3 lenses are the most common darkness. Category 4 lenses are very dark in colour absorbing nearly all visible light.
Category 3 polarized sunglasses are a type of polarized sunglasses that fall within the mid-range category and offer a good balance of quality, performance, and affordability. Category 3 polarized sunglasses typically feature advanced lens technologies, high-quality materials, and a comfortable fit, making them a popular choice for outdoor activities such as cycling, fishing, and golfing.
Unlike entry-level polarized sunglasses, Category 3 glasses offer better UV protection, polarization performance, and durability. They typically come with anti-scratch coatings to prevent scratches on the lenses and improved frame designs that provide a better fit and comfort. Additionally, Category 3 glasses may have advanced coatings that enhance contrast and visibility in various lighting conditions.
Compared to high-end polarized sunglasses,polarized cycling sunglasses Category 3 glasses may not have the same advanced features and materials, but they still provide excellent eye protection and comfort in most situations. They are a good choice for individuals who are looking for a more affordable option without sacrificing quality and performance.
When choosing polarized sunglasses, it's important to consider your budget and the specific needs and preferences you have. Category 3 polarized sunglasses offer a good balance of quality, performance, and affordability, making them a popular choice for many outdoor enthusiasts. Additionally, consider the brand and reputation of the manufacturer to ensure you're getting a quality product with a warranty and after-sales support.
Depending on your application, most recreational sunglasses use category 2 or 3 lenses for driving, outdoor activities such as hiking or water sports like fishing.
Category 1 lenses are very lightly tinted, with little to no darkening effect. This is usually insufficient for bright sunny days and are typically just used for fashion purposes or light sensitive eye conditions.
Category 4 lenses are considered specialist for high-exposure scenarios like mountaineering and are in fact illegal for driving in the UK.
In conclusion, Category 3 polarized sunglasses are a mid-range option that provides excellent eye protection and comfort in most situations. They offer a good balance of quality, performance, and affordability without sacrificing features and materials that ensure long-lasting durability. By carefully considering your budget and preferences, you can find a pair of Category 3 polarized sunglasses that meet your specific needs while providing optimal eye protection and comfort.
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