Brand Name | OEM | Model Number | others |
Place of Origin | Huizhou,China | Craft | (Double-sided) gradient film + waterproof and oil-proof |
Material | AGC/ B270/SCHOTT Glass/Other | Lens height | 0.55/1.0/2.0 |
Special technology of lens material | Chemical reinforcement | Optional gear | GND0.3/0.6/0.9/1.2/1.5 |
size | 75*100 ,84*100,100*150,150*170,170*190... | Certification | Sgs |
Type | Square filter |