KUNMING KELONGDA OPTICAL INSTRUMENT CO., LTD is a private operated high-tech corporation with qualifications of product export and import, which is specialized in optical products development, manufacture and sale. The main products of the corporation include ¡(such as .... binoculars, telescopes, night vision), with the features of most complete varieties and best quality. Our products have been purchased and utilized by multiple countries and areas including the United States, Japan, Europe.