STBEGONIA-433E
Filter size (mm) :????? 110X90 Viewing field:??????????? 93x43mm optical:????????
- Model： STBEGONIA-433E
| Filter size (mm) : 110X90 Viewing field: 93x43mm optical: 1/1/1/2 Shade control: Light states: DIN 4 Dark states: DIN 9-13 Switching Time: Light-dark:1/25,000s (0.04ms) Delay Time: Dark-Light:0.1-1.0sec UV-IR Protection: Up to shade DIN16 at all time Operating Temperature: -5℃-+55℃ Storing temperature :-10℃ --- +70 ℃ Power Supply: Sollar cells batteries+1 CR2032 replaceable Li battery. Grinding Function: YES Lens Power Control: Automatic Helmet Material: PP(Fireproofing) Color option: According to client's requirements |