1.56 Photochromic Lens

1. Material: Korea NV55 2. Refraction Index Nd: 1.561 3. Diameter: 55/60/65/70mm 4. Abbe Value: 38

Excellent scratch resistance;

30% thinner and lighter than CR-39 lens;

Accurate and stable degree, transparent base color is easy to adapt (can be dyed as customers' requirement);

HC, HMC and HMC+EMI coating are available; UV protective layer is available as well;

Various fashionable coating colors and lens sizes are available;

Have very fast photochromic speed, dark color and fast fading speed;

1. Coating Colour: Green 2. Base Colour: Transparent (photochromic) 3. UV Number: 380/400

1.56 Photochromic Lens