The Kogaku Symposium is held annually to provide a forum for the discussion of new ideas and achievements in the field of design, manufacturing, and evaluation of optical systems and/or elements. Papers on practical aspects in this field are especially welcome. You are cordially invited to participate in the 30th Kogaku Symposium.

Organizer	OSJ (Optical Society of Japan) (An affiliate of the Japan Society of Applied Physics)
Date	June 16 (Thur.) & 17 (Fri.), 2005
Venue	Waseda University (Shinjuku, Tokyo, Japan)
Deadline (summary)	March 2 (Wed.), 2005
Deadline (paper)	April 21 (Thu.), 2005

-- Lecture method -- Oral lectures. -- Qualification for application -- Member of OSJ, JSAP, OSK, SPIE or cooperation group -- Application method -- Please send the following contents by E-mail (mail / fax is acceptable). Title, full name (featured speaker ), department name, abstract (less than 200 characters), address (zip code, address, full name, E-mail, telephone, fax) Necessity of use PC projector. -- Place for application and detail information -- Koji Masuda (Conference Chair) Ricoh Co., Ltd. 1-3-6, Nakamagome, Ohta-ku, Tokyo, 143-8555 Japan E-mail : fax : +81-3-3777-8178 -- In Mutual Cooperation with -- SPIE(The International Society for Optical Engineering) OSK(Optical Society of Korea)