About TAKAHASHI KOICHI
About オリンパスオプトテクノロジー
About 光学シンポジウム講演予稿集
About image pickup apparatus
About small type
About optical system
About prism
About photographic lens
About aberration correction
About eccentricity
About ghost
About optical reflection
About ray tracing
About computer simulation
About image distortion
About optical transfer function
About lens design
About flare
About 自由曲面プリズム
About 自由曲面光学系
About super-wide-angle lens
About micro
About Optical instrument elements and their materials
About Cameras and their accessories
About 自由曲面
About 光学系
About イメージングシステム
About 開発