continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for 3.6-18mm Lens, 2.1mm Lens, 1/6 Inch Tof Lens, 1/1.8"" fisheye lens,25mm Machine Vision Lens. All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands. The product will supply to all over the world, such as Europe, America, Australia,Amsterdam, Denver,Chile, Bolivia.In order to meet our market demands, we have paied more attention to the quality of our products and services. Now we can meet customers' special requirements for special designs. We persistently develop our enterprise spirit quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first.