Camera having picture size switching function and/or to data...

Camera having rotary optical encoder

Camera having transverse optical encoder

Camera with character mark display device

Camera with data exposure function

Camera with dual mode exposure controlled data imprinting

Camera with means for superimposing images on exposures

Camera with negative identification system

Camera, system and method for producing composite photographic i

Control apparatus for recording data

Data imprinting apparatus for a camera

Data imprinting device

Data imprinting device for a camera

Data imprinting device for a camera

Data imprinting device for a camera having changeable image size

Data imprinting optical system

Data imprinting system for camera

Data imprinting/recording apparatus for camera

Data print unit for non-removable-film camera

Data projection device for cameras and a camera utilizing the de