[Problem] To be able to accurately measure color vision and color-viewing field for different colors.[Solution] The color-viewing function measuring means (1) pertaining to the present invention displays a plurality of chromatically colored targets (A11, ...) (for example, Landolt rings) in an achromatic background (B), the brightness of the targets (A11, ...) being set so as to be substantially equal to the brightness of the background (B) . When vision or the viewing field is measured with this color-viewing function measuring means (1), vision and viewing field can be accurately measured for different colors.
