Place of Origin
Huizhou,China
Craft
(Double-sided) gradient film + waterproof and oil-proof
Material
AGC/ B270/SCHOTT Glass/Other
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...