a front body;

a lens barrel disposed within the front body and comprising lenses;

a first substrate disposed under the front body;

a support member disposed on a bottom surface of the first substrate; and

a second substrate disposed under the first substrate and coupled with the support member,

wherein the support member comprises a fence portion disposed between the first substrate and the second substrate, and a hook portion extending from the fence portion and having a coupling hole into which a portion of a side surface of the second substrate is inserted and an extended portion inclined at a predetermined angle from an area wherein the coupling hole is formed, and

wherein the hook portion is extended in one direction from a lower end of the fence portion, and the coupling hole is coupled with a protrusion formed on an outer circumferential surface of the second substrate,

wherein the fence portion comprises a first side surface, a second side surface, a third side surface opposite from the first side surface, and a fourth side surface opposite from the second side surface,

wherein the hook portion comprises a first hook extending from the first side surface of the fence portion, a second hook extending from the first side surface of the fence portion, a third hook extending from the third side surface of the fence portion, and a fourth hook extending from the third side surface of the fence portion,

wherein a lower surface of the first substrate is coupled to an upper surface of the fence portion, and an upper surface of the second substrate is coupled to a lower surface of the fence portion,

wherein the fence portion is surface mounted on the first substrate (SMT),

wherein a contact portion protruding upward is disposed on the upper surface of the fence portion,

wherein the lower surface of the first substrate is soldered on the fence portion through the contact portion, and

wherein the contact portion is arranged to overlap the hook portion in an optical axis direction of the lenses.