However , a more recent report has demonstrated that this stereoscopic pair in fact gives no reliable stereoscopic depth .
This possibility is plausible , given the fact that Leonardo discussed the rudiments of stereoscopic vision in his Trattato della pittura .
A more recent report has demonstrated that this stereoscopic pair in fact gives no reliable stereoscopic depth .
This possibility is plausible , given the fact that Leonardo discussed the rudiments of stereoscopic vision in his Trattato della pittura .