infrared sensor 1.we can make mould accord your demands 2.we have more than 20 years experience in it 3.good quality infrared sensormodel number:8002-21.we can make mould accord your demands2.we have more than 20 years experience in this line(fresne lens)3.Inside  ...

optical lens 1.the quality of material is hard the transparence is high2.the surface is bright and clean optical lens1.the quality of material is hard the transparence is high2.the surface is bright and clean3.lowest price but good quality ...

plastic lens: 1)PIR lens optical lens plastic parts 2)make mould 3)lowest price but best quality 4)rich experience in this fresnel lens1)we are specialize in this line more  than twenty  years2)the main technical parameters :focus,angle,lengh and some other technical...