公开(公告)号：US20060262212A1

公开(公告)日：2006-11-23

申请号：US11495540

申请日：2006-07-31

Applicant: Yuji Miyauchi ,  Hirohiko Kimata

Inventor： Yuji Miyauchi ,  Hirohiko Kimata

IPC: H04N5/222

CPC classification number: H04N5/23293 ,  G02B23/14

Abstract: The invention relates to an image pickup system comprising an electronic view finder suitable for achieving compactness and having a sufficient viewing angle of field and satisfactory optical performance. The image pickup system comprises an image pickup device, an image display device for displaying an image, a controller for converting image formation obtained from the image pickup device into a signal that enables the image information to be formed on the image display device, and a viewing optical system for guiding an image displayed on the display device to a viewer's eye. The viewing optical system comprises at least three lenses.