A dual lens drive device, comprising: a housing including a first bobbin reception part and a second bobbin reception part; a first bobbin disposed in the first bobbin reception part to move in a first direction; a second bobbin disposed in the second bobbin reception part to move in the first direction and spaced apart from the first bobbin; a first coil disposed on the first bobbin; a second coil disposed on the second bobbin; a magnet disposed on the housing; a base disposed below the housing; a substrate disposed between the housing and the base and comprising a circuit member comprising a third coil facing the magnet; and a support member movably supporting the housing with respect to the substrate, characterized in that the housing comprises a connection part disposed between the first bobbin and the second bobbin, the housing is integrally formed, the magnet comprises four first corner magnets (321, 322, 323, 324) facing the first coil and four second corner magnets (325, 326, 327, 328) facing the second coil, and two first corner magnets (322, 323) among the four first corner magnets (321, 322, 323, 324) and two second corner magnets (326, 327) among the four second corner magnets (325, 326, 327, 328) are coupled with respective lateral coupling surfaces disposed on the connection part of the housing, wherein the housing comprises, for each of said two first corner magnets and said two second corner magnets coupled to the connection part, a respective third through hole passing from a lower surface of the connection part through a portion of a respective lateral coupling surface of the connection part, and a through hole spaced apart from the third through hole of the housing by passing through the connection part in an optical axis direction, wherein an adhesive is infused between the housing and the respective first and second corner magnets coupled to the connection part through the respective third through hole of the housing. a housing including a first bobbin reception part and a second bobbin reception part; a first bobbin disposed in the first bobbin reception part to move in a first direction; a second bobbin disposed in the second bobbin reception part to move in the first direction and spaced apart from the first bobbin; a first coil disposed on the first bobbin; a second coil disposed on the second bobbin; a magnet disposed on the housing; a base disposed below the housing; a substrate disposed between the housing and the base and comprising a circuit member comprising a third coil facing the magnet; and a support member movably supporting the housing with respect to the substrate, characterized in that the housing comprises a connection part disposed between the first bobbin and the second bobbin, the housing is integrally formed, the magnet comprises four first corner magnets (321, 322, 323, 324) facing the first coil and four second corner magnets (325, 326, 327, 328) facing the second coil, and two first corner magnets (322, 323) among the four first corner magnets (321, 322, 323, 324) and two second corner magnets (326, 327) among the four second corner magnets (325, 326, 327, 328) are coupled with respective lateral coupling surfaces disposed on the connection part of the housing, wherein the housing comprises, for each of said two first corner magnets and said two second corner magnets coupled to the connection part, a respective third through hole passing from a lower surface of the connection part through a portion of a respective lateral coupling surface of the connection part, and a through hole spaced apart from the third through hole of the housing by passing through the connection part in an optical axis direction, wherein an adhesive is infused between the housing and the respective first and second corner magnets coupled to the connection part through the respective third through hole of the housing.