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1. Material: Korea NV55
2. Refraction Index Nd: 1.561
3. Diameter: 55/60/65/70mm
4. Abbe Value: 38
5. Coating Colour: Green
6. base Colour: Transparent (photochromic)
7. UV Number: 380/400
1.56 Photochromic Lens
KMD Optical Co., Ltd.Company
1.499, Single, Vision, (Green, Coating)
