Optical device for forming three-dimensional volume directly visible by spectator in e.g. media application, has intervention units intervening on perception of volume image, and reinforcement units reinforcing perception of volume image

摘要

The device has an objective lens constituted by a set of lenses (4-7), and a Fresnel lens (3) constituting a field lens at which a volume image is produced. A body (10) includes an object (1), and another body (11) is arranged with the Fresnel lens. Multiple adjustment units adjust formation of the volume image, and occultation units occult the field lens. Multiple intervention units intervene in a cognitive manner on perception of the volume image, and reinforcement units reinforce perception of the volume image.