Material: TS-46(Tokoyama Japan)
Refraction index Nd=1.56
Specific gravity: 1.28
High scratch resistance
35% thinner than CR-39 lens
HMC+EMI coating and UV protection
Tinable to various fashionab…
Material: TS-216(Tokoyama Japan)
Refraction index Nd=1.60
Abbe Value: 32
Specific gravity: 1.23
High scratch resistance
45% thinner than CR-39 lens
HMC+EMI coating and UV protection
Tinable to …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea