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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.