Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for 2.5mm Pinhole Lens, 4.5mm Low Distortion Lens, 3.6-18mm Lens, 25mm Lens,4mm Industrial Lens. We have exported to more than 40 countries and regions, which have gained good reputation from our costumers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Canada, Madras,Sao Paulo, Guatemala.We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.