China Objective lens units for 1/3.06,1/6, 1/9,1/11, 1/15,and 1/18 CMOS image sensors is one kind of products from Protesional factory. As the one of leading manufacturers and suppliers in China, we provide customized products. We can sell them at a cheap price and can be customized. We can also support wholesale. We sincerely look forward to becoming your reliable long-term business partner!