公开(公告)号：US4124798A

公开(公告)日：1978-11-07

申请号：US512627

申请日：1965-12-09

申请人： Kenneth B. Thompson

发明人： Kenneth B. Thompson

IPC分类号： G02B23/12 ,  G02B23/18

CPC分类号： G02B23/18 ,  G02B23/12

摘要： 1. Optical apparatus, comprising:A concave, substantially spherical reflecting surface;An image intensifier along the optical axis of said reflecting surface and having entrance and exit image faces, said exit face being substantially coincident with the focal surface of said reflecting surface;An optical objective system for producing an image substantially coincident with the entrance face of said image intensifier; andA partially reflecting, partially transmitting beamsplitter interposed between said image intensifier and said reflecting surface.

摘要翻译： 1.一种光学设备，包括：