1.56 Blue Block Progressive Crystal Blue Coating Finished Lens

● Blue Light Blocking: It can effectively block a certain proportion of blue light. For example, some 1.56 blue block progressive lenses can block blue light, reducing the damage of blue light to the eyes and the risk of retinopathy. It is very suitable for people who use digital devices such as computers, mobile phones, and iPads for a long time, helping to relieve eye fatigue and discomfort.

● Graduated Focus: Progressive lenses have a graduated range of vision, with the top of the lens suitable for distance vision, the middle part for intermediate distances (such as computer vision), and the bottom for close-up activities like reading. This allows the wearer to view objects at different distances clearly without having to switch between different pairs of glasses.

● Anti-Reflection: The crystal blue coating usually has an anti-reflection function, which can reduce the reflection of light on the lens surface. This not only improves the clarity of vision but also reduces glare, making the wearer see more clearly and comfortably, especially in bright light environments or when looking at light sources.