What is a non example of diction?

A non-example of diction would be a visual element in a text, such as a photograph or illustration, as diction specifically refers to the choice and use of Words and phrases in writing or speech. Diction focuses on the style of language used, rather than visual or non-verbal elements. Examples of diction include formal, informal, colloquial, or technical language choices made by a writer or speaker to convey a particular tone or meaning.