Title:
SINGLE LENS REFLEX COMPOSITE CAMERA
Document Type and Number:
Japanese Patent JPH1124160
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a single lens reflex composite camera capable of focusing a primary image forming lens, based on a focusing state for secondarily forming an image, while preventing reduction in the quantity of light with which the image is secondarily formed in photographing. SOLUTION: At the rear of a photographic lens 11, a mirror slit body 32 for separating a photographing optical path reaching a CCD camera 38 from a photographing optical path reaching a silver salt film 27 is arranged. A diffusion plate unit 33 for freely attachably/detachably holding a diffusion plate is arranged on a surface equivalent to the film 27, between the mirror slit body 32 and the CCD camera 38. A subject by the photographic lens 11, formed on the diffusion plate or in a space after the diffusion plate is removed is formed as an image on the image pickup surface 38a of the CCD camera 38 by an image reforming lens 36.
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Inventors:
OZAKI HIROYASU
ISHIKAWA TAKESHI
ISHIKAWA TAKESHI
Application Number:
JP17254197A
Publication Date:
January 29, 1999
Filing Date:
June 27, 1997
Export Citation:
Assignee:
ASAHI OPTICAL CO LTD
International Classes:
G03B19/06; G03B17/48; H04N5/225; (IPC1-7): G03B17/48; G03B19/06; H04N5/225
Attorney, Agent or Firm:
Kanai Hideyuki