Portable image capturing apparatus for single iris of eye

According to the present invention, an iris image capturing apparatus includes: a half mirror reflecting the shape of one eye to a user and displaying a guideline inducing one eye of the user to be located in a preset distance range; a status indicator displaying to a user an indication light representing whether the one eye of the user facing the half mirror is located within the preset distance range; a first light source irradiating the one eye of the user located within the preset distance range with infrared rays; a second light source irradiating an iris of the user located within the preset distance range with infrared rays; and a camera for capturing an iris image by imaging the one eye of the user, which is irradiated with the infrared rays by the first and second light sources through a reflection mirror.