This is a professional company for conversion lens that are exported to many countries such as America, Japan, Europe, etc, and enjoy great popularity because of our high quality and good service, moreover, our products have various kinds, including wide angle lens, telephoto lens, macro, more information please find our website: xxxxx In addition, our products are suitable for many brands of digital cameras such as branded, branded, Minolta, Pentax, branded and Olympus Kodak, etc. of course, we can do OEM, too. Up until now, we have already done OEM for some companies and cooperated with each other happily. If you have your own design, we also can produce by your layout. Also if you are interested in our products or need samples, We will be happy to give you a quotation according to your detailed requirements. Finally, we sincerely hope to cooperate with you.