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Optical Class | /1/1/1 |
Light states | DIN 4 |
Dark states | DIN 11 |
Switching Time | Light-dark:1/25,000(0.04ms) |
Delay Time | Dark-Light:0.4sec |
UV-IR Protection | Up to shade DIN15 at all time |
Operating Temperature | -5℃-+55℃ |
Storing temperature | -10℃ --- +70 ℃ |
Power Supply | Sollar cells batteries+1 CR1025 Li battery. battery no need change. |
Lens Power Control | Automatic |
Helmet Material | PP(Fireproofing) |
Color option | According to client's requirement |




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