A light-emitting device , comprising: one or more first light-emitting elements ; one or more second light-emitting elements ; and an optical member ; the optical member being characterised in that it comprises: a first light condenser portion disposed at a position corresponding to the one or more first light-emitting elements, the first light condenser portion condensing a portion of light emitted from the one or more first light-emitting elements; a second light condenser portion surrounding the first light condenser portion, the second light condenser portion condensing a portion of the light that is not incident to the first light condenser portion among the light emitted from the one or more first light-emitting elements; and a first light guide portion disposed at a periphery of the second light condenser portion and at a position corresponding to the one or more second light-emitting elements, the first light guide portion guiding light emitted from the one or more second light-emitting elements by causing total reflection in an interior of the first light guide portion, wherein a full width at half maximum of light exiting from the first light guide portion is larger than a full width at half maximum of light exiting from the first light condenser portion. one or more first light-emitting elements ; one or more second light-emitting elements ; and an optical member ; the optical member being characterised in that it comprises: a first light condenser portion disposed at a position corresponding to the one or more first light-emitting elements, the first light condenser portion condensing a portion of light emitted from the one or more first light-emitting elements; a second light condenser portion surrounding the first light condenser portion, the second light condenser portion condensing a portion of the light that is not incident to the first light condenser portion among the light emitted from the one or more first light-emitting elements; and a first light guide portion disposed at a periphery of the second light condenser portion and at a position corresponding to the one or more second light-emitting elements, the first light guide portion guiding light emitted from the one or more second light-emitting elements by causing total reflection in an interior of the first light guide portion, a first light condenser portion disposed at a position corresponding to the one or more first light-emitting elements, the first light condenser portion condensing a portion of light emitted from the one or more first light-emitting elements; a second light condenser portion surrounding the first light condenser portion, the second light condenser portion condensing a portion of the light that is not incident to the first light condenser portion among the light emitted from the one or more first light-emitting elements; and a first light guide portion disposed at a periphery of the second light condenser portion and at a position corresponding to the one or more second light-emitting elements, the first light guide portion guiding light emitted from the one or more second light-emitting elements by causing total reflection in an interior of the first light guide portion, wherein a full width at half maximum of light exiting from the first light guide portion is larger than a full width at half maximum of light exiting from the first light condenser portion. <EOS>