1.74 Index DuraVision Platinum UV

Scope of application:
Myopia: -6.00D or more (high degree)
Hyperopia: +5.00D or more (high degree)
Astigmatism: -2.00D or more (high degree)
Thickness characteristics: One of the thinnest lenses, with significantly reduced edge thickness, beautiful and light to wear.
Abbe number: about 32-33 (higher dispersion, but ultra-thin characteristics suitable for people with high degree).