1.61 index Blue-Light-Blocking progressive lenses

1.61 refractive index: the best value for money
Suitable people:

Myopia -3.00D~-5.00D (such as programmers, teachers)

ADD+1.00D~+2.50D (clear reading of mobile phones/documents)

Core advantages:

Golden Abbe number (40+) + 20% thinness optimization, the best solution for thousands of yuan.