The objective of the present invention is to provide an optical apparatus for playback of a stereoscopic lighting image to playback various shapes of a three-dimensional stereoscopic lighting image by using a single light source and a hologram recording material. The optical apparatus comprises: a hologram recording medium storing a hologram image recorded therein; a light source to playback the hologram image of the hologram recording material; a first reflection surface inputting the light of the light source to the rear of the hologram recording material at a predetermined angle to project the hologram image on the front of the hologram recording material; and a second reflection surface inputting the light of the light source to the rear of the hologram recording material to form background light.
