Page 124 - Tokai Catalog 2024/2025

Gradation
Color Name Color Category Color Number
The Visible Transmittance(%) Capability for Driving at Night Capability for Driving

Gradation
Color Lens

Color Name Color Category Color Number The Visible Transmittance(%) Capability for Driving at Night Capability for Driving
Photochromic Gray
Photochromic Gray
Photochromic Gray
Photochromic
Photochromic Gray Lens
Photochromic Gray
Photochromic Gray

Lens Category Category Number
The definition of each category of Lens. The definition of each category number,
None Tinted : None tinted Lenses set according to the visible ray transmittance.
Clear Lens : Lenses tinted with a tint with a density of 19% and less 0: Lenses with a visible ray transmittance
(80% and above visible ray transmittance). of 80% and above
Solid Color Lens : Lenses tinted with a tint with a density of 20% and above. 1: Lenses with a visible ray transmittance
Gradation Color Lens : Lenses with a gradient tint with a density of 20% and above in-between 43% and 80% (including 80%).
2: Lenses with a visible ray transmittance
in-between 18% and 43% (including 43%).
3: Lenses with a visible ray transmittance
in-between 8% and 18% (including 18%)
4: Lenses with a visible ray transmittance
in-between 3% and 8% (including 8%)
Caution for driving
Capability for driving at night : Please do not use tinted over 25% lens at dusk and night driving.
Capability for driving : It may be hard to recognize signals through special tinted lens like BLUE, GREEN or RED color.
Therefore, please do not use such lenses for driving
Please do not use tinted over 92% lenses for driving even if it is in the daytime.