| Frame color | Black x Black x Matte Black |
|---|---|
| Lens color | Dimming clear to smoke (double-sided multi-coating) |
| Visible Light Transmittance |
88% to 17% (changes depending on the amount of UV rays) *The range of visible light transmittance varies slightly depending on the lens production lot. |
| UV transmittance | 0.1% or less (UV cut 99.9% or more) |
| size | Height 45mm / Width 153mm |
| weight | 30g |
| Lens curve | 6.25 x 5 curves |
| Frame function | Adjustable nose width |
| Material |
Frame: Nylon Lens: Polycarbonate |
| accessories | Semi-hard case, instruction manual |
| Country of origin | made in Japan |
| Lens function |
Photochromic lens (photochromic lens) →Lens that change color depending on the amount of UV light PETROID LENS →Lens made of polycarbonate material with a scratch-resistant coating Double-sided multi-coated lens |
| Target age | For adults |
| Description of lens color |
Dimming Clear to Smoke In places where the amount of UV light is low, the clear lens provides clear vision. When the amount of UV rays increases, it changes to a smoke that can maintain a natural color tone, protecting your eyes in fine weather. A single lens changes the lens color according to the weather, making it the perfect lens for commuting by bicycle or for expeditions where you don't want to increase your luggage. * Photochromic lenses do not change color indoors or in cars with UV-blocking glass. (It remains clear.) Even in a bright place, the color change will be less if UV rays do not hit the lens. It may be difficult to color in high temperature conditions. Also, if the temperature is low, it will be easier to color. |
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