stereoscopy

The viewing of objects as three-dimensional.

The technique of making or using stereoscopes and stereoscopic slides.

The use or construction of stereoscopes.

The art or science of using the stereoscope, or of constructing the instrument or the views used with it.

the manufacture and viewing of stereoscopic images; 3D imaging

simultaneous vision using both eyes that produces a visual perception of objects located in space

three-dimensional vision produced by the fusion of two slightly different views of a scene on each retina