Material: mr-8
Refraction index: 1.61
Diameter: 70mm/75mm
Abbe value: 32
Specific gravity: 1.23
High scratch resistance
45% thinner than cr-39 lens
Hmc+emi coating and uv protection
Tintable to various fashionable colors
Aspherical design available
Material: mr-8
Refraction index: 1.61
Diameter: 70mm/75mm
Abbe value: 32
Specific gravity: 1.23
High scratch resistance
45% thinner than cr-39 lens
Hmc+emi coating and uv protection
Tintable to various fashionable colors
Aspherical design available