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What are TAC lenses ?
TAC lenses are a type of polarized lens made from a multi-layer composite, featuring a distinctive Triacetate Cellulose (TAC) process.
There are several advantages to choosing TAC polarized sunglasses:
- They offer complete UV 400 protection
- They effectively reduce glare
- They come at a budget-friendly price
These three factors significantly contribute to the popularity of TAC lenses.
The construction of a TAC lens involves layering multiple materials to create high-performance sunglasses. These layers allow for varying degrees of protection.
The first layer serves as the polarizing core, designed to absorb glare from light reflecting off surfaces.
-The second and third layers enhance strength and impact resistance, increasing the sunglasses' flexibility and durability, which extends their lifespan.