1.67
Tokai 1.67 index, thin and light for optimal aesthetic and optical result.
The Tokai 1.67 index lens is a thin and light lens, providing not only an answer to aesthetic criteria but also increasing comfort for the wearer.
The lens is made from a new material, thus assuring high transparency and long life expectancy.
BASIC SPECIFICATIONS |
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SPECIFIC GRAVITY (g/cc) |
ABBE |
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1.35 g/cm³ |
32 |
- thin and light
- excellent coating adhesion
- 99% transparency
- high thermal resistance
- high tensile strength: ideal for rimless, nylon, drilled, … frames
- full UV protection
- available in spheric and aspheric design