FUNDUS IMAGING DEVICE AND RETINAL TISSUE CHARACTERISTIC VALUE MEASUREMENT METHOD

摘要

A fundus imaging device comprises: an electronic imaging means; an optical path dividing means; an imaging optical system which separates fundus images into left and right and forms an image on an imaging plane of the electronic imaging means; a first optical filter which is disposed on a first light path and substantially transmits only a first wavelength region; a second optical filter which is disposed on a second light path and substantially transmits only a second wavelength region; and a characteristic value calculation means which calculates a characteristic value of the retinal tissue of the subject's fundus from a first image which passes through the first optical filter and is imaged on the imaging plane of the electronic imaging means and a second image which passes through the second optical filter and is imaged on the imaging plane of the electronic imaging means.