stereoscopic picture vs stereoscopic photograph

stereoscopic picture and stereoscopic photograph both are nouns.

Word	Noun	Adjective	Verb	Adverb
stereoscopic picture	Yes	No	No	No
stereoscopic photograph	Yes	No	No	No

As nouns, stereoscopic picture and stereoscopic photograph are synonyms defined as:

stereoscopic picture and stereoscopic photograph: two photographs taken from slightly different angles that appear three-dimensional when viewed together

Other synonyms of stereoscopic picture include stereo.

stereoscopic picture (noun)	stereoscopic photograph (noun)
two photographs taken from slightly different angles that appear three-dimensional when viewed together	two photographs taken from slightly different angles that appear three-dimensional when viewed together