1. Protection is sought for the process of image formation in % which a camera, or an image forming apparatus, housing two identical sets of lens or image forming assemblies arranged on the same horizontal plane parallely, equally away from the centre line and separated from each other by a distance equal to the distance between a human pair of eyes viewing the object with its horizontal center line coinciding with that of the object forms two images of the object and the desired image is obtained by joining the respective halves of the images along the vertical central line of the images of the object.