초록 ▼

A camera on which a front converter can be mounted and wherein a picture image of a high quality over an entire picture plane can be obtained and an aperture of a front converter can be reduced while a photographing magnification of the camera can be increased without the necessity of much expense.

A camera on which a front converter can be mounted and wherein a picture image of a high quality over an entire picture plane can be obtained and an aperture of a front converter can be reduced while a photographing magnification of the camera can be increased without the necessity of much expense. The camera comprises trimming designating means for designating a trimming condition in which an area smaller than a normal photograph area is printed. Upon operation of the trimming designating means, encoding means operates to encode a trimming signal on a film so as to designate the trimming condition upon printing from the film. When a front converter is mounted on the camera, judging means detects this, and controlling means thereupon operates the trimming designating means to designate the trimming condition.

대표청구항 ▼

A camera on which a front converter can be mounted, comprising: judging means for judging whether or not a front converter is mounted on said camera; means for changing an effective focal length accomplished by a taking lens of said camera in response to a manual operation; and controlling means ope

A camera on which a front converter can be mounted, comprising: judging means for judging whether or not a front converter is mounted on said camera; means for changing an effective focal length accomplished by a taking lens of said camera in response to a manual operation; and controlling means operable when said judging means judges that a front converter is mounted on said camera for operating said changing means to establish said effective focal length of said taking lens at a long focal length.