Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for 20mm Hole Distance Lens Holder, Ir Filter, M4 Endoscope Lens, M5.5 Scanning Lens,1/3 Pinhole Lens. Customer satisfaction is our main goal. We welcome you to establish business relation with us. For further information, please don't hesitate to contact with us. The product will supply to all over the world, such as Europe, America, Australia,Russia, Brisbane,Nepal, Qatar.Our company is continuing to serve customers with high quality, competitive price and timely delivery. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business. If you are interested in our products, please feel free to contact us. We would love to provide you with further information.