Henan Province Bruce Electric Factory is a manufacturer and exporter specialized in the research development and production of optical instruments. Including telephoto lens, smartphone lens mobile phone monocular, Binoculars monocular ,microscopemagnifier etc. We are able to make the OEM and custom order according to client,s requirement. Custom brand logo or package box also can be made. If you are interested 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 relationships with new clients in the near future.