1.67 index Blue-Light-Blocking progressive lenses

1.67 refractive index: a lifesaver for high-degree vision
Suitable people:

Myopia -5.00D~-7.00D (combined astigmatism ≥-2.00D needs to be customized)

ADD+2.00D~+3.00D (such as those over 60 years old with strong presbyopia)

Technical support:

Select short channel design (channel ≤12mm) to reduce head swing fatigue.