eyeglass wearer vs perceiver

eyeglass wearer and perceiver both are nouns.

Word	Noun	Adjective	Verb	Adverb
eyeglass wearer	Yes	No	No	No
perceiver	Yes	No	No	No

As nouns, perceiver is a hypernym of eyeglass wearer; that is, perceiver is a word with a broader meaning than eyeglass wearer:

eyeglass wearer: a person who wears spectacles in order to see better
perceiver: a person who becomes aware (of things or events) through the senses

Other hypernyms of eyeglass wearer include beholder, observer, percipient.

eyeglass wearer (noun)	perceiver (noun)
a person who wears spectacles in order to see better	a person who becomes aware (of things or events) through the senses