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Super Flex Lens
Aspheric design, high Abbe number, high clarity and high light transmittance
New titanium crystal film is adopted, which is super wear-resistant and safe for eyes
Waterproof and oil-resistant, durable, effectively block harmful blue light, and relieve visual fatigue
High hardness and toughness, drillable, suitable for rimless cutting and drilling glassesIndex：1.56
