New designed Progressive Len, lighter and more beautiful;

Accurate and stable degree, transparent base color is easy to adapt;

HC and HMC coating are available;

Various fashionable coating colors and lens sizes are available;

 

1. Material: CR-39 PPG
2. Refraction Index Nd: 1.499
3. Diameter: 55/60/65/70mm
4. Abbe Value: 58
5. Coating Colour: Green
6. Base Colour: Transparent
7. UV Number: 380