PROBLEM TO BE SOLVED: To provide a slit-lamp microscope capable improving an observation function for a subject's eye, while conserving a space.SOLUTION: The slit-lamp microscope includes: a slit forming part for forming slit light from light of an illumination light path from an illumination light source； a wavelength selection member in which a plurality of areas having different wavelength selection characteristics are provided and that is disposed on the illumination light path； and a moving mechanism for moving the wavelength selection member relative to the illumination light source. The slit-lamp microscope further includes an illumination system for illuminating a subject' eye with the slit light, and an observation system for guiding return light of the slit light from the subject's eye to an imaging device.SELECTED DRAWING: Figure 2
