Kingopt is one of the famous manufacturer and exporter of optical lens and binoculars in china, which devote to design, develop and produc optical lens, prism and binoculars with advanced well-equipped testing facilities and strong technical force; Kingopt is located in Nanyang, which is one of the largest optics base in china. We have our own brand "KINGOPT" and we have invested our own factories as below:Henan kingopt optical instrument co.,ltd Henan kingopt optical & electronics co.,ltd If you interest in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationship with clients around the world.