1. instrument used to determine the magnifying power of a microscope. 2. Instrument to determine the degree of aniseikonia in a person.

EIKONOMETER: "Joe used the eikonometer to measure the magnifying power of this microscope."
Cite this page: N., Pam M.S., "EIKONOMETER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/eikonometer/ (accessed April 11, 2021).