 |
Refraction index Nd=1.56 |
|
Abbe value 38 |
|
Density 1.16 g/cm3 |
|
Can be used well throughout the year, in and out of doors,
in all climates and for
many different activities |
|
High original transmittance, high rate of darkening in the sun |
|
High rate of fading out of the sun, thorough fading capability |
|
Grey and brown color available |
|
High scratch resistance, super-hard protection coating available |
|
HMC and HMC+EMI coating available |
|
Absorb UV-ray and provide effective protection for the eyes |
1.61 Hi - Index Hard 
