ZOOM LENS CAMERA HAVING CONVERTER LENS INCORPORATED THEREIN

摘要

A zoom lens camera in which variable power lens groups are moved in an optical axis direction of a zoom photographing optical system to vary the focal length thereof by a rotatable cam ring. A converter lens is provided to vary the focal length of the zoom photographing optical system. The cam ring is provided with a converter lens insertion hole in which the converter lens can be inserted to come into the optical axis of the zoom photographing optical system when the cam ring stops at a specific position.