SITE MAP JAPANESE
Execuse me, please refer to a Japanese site.
Explanation of model number are described.
Our activities toward environment protection.
Seikou Optical Ltd. manufactures and distributes a series of "Avenir", high quality CCTV lens.
To Corporate Information
2-14-3 Showa-machi Kita-ku Tokyo 114-0011 Japan Tel: +81-3-5901-5161 Tel: +81-3-5901-5163 (Sales) Fax: +81-3-5901-5162 sales@seikou-opt.com