A lens moving apparatus (1000, 2000), comprising: a first lens moving unit (100, 1100) comprising a bobbin and a first coil (120, 1120) mounted at an outer circumference thereof, at least one first magnet (130, 1130) disposed around the bobbin (110, 1110) while being opposite to the first coil (120, 1120), a housing (140, 1140) for supporting the first magnet, and upper and lower elastic members coupled to the bobbin (110, 1110) and the housing (140, 1140), wherein the first lens moving unit (100, 1100) is configured to move the bobbin (110, 1110) in a first direction parallel to an optical axis by interaction between the first magnet (130, 1130) and the first coil (120, 1120); and a second lens moving unit (200, 1200) comprising a base (210, 1210) spaced apart from the first lens moving unit (100, 1100) by a predetermined distance, four support member pairs (220, 1220) for supporting the housing (140, 1140) such that the housing (140, 1140) is movable relative to the base (210, 1210) in second and third directions perpendicular to the first direction, and a second coil (230, 1230) opposite to the first magnet (130, 1130), wherein the second lens moving unit (200, 1200) is configured to move the housing (140, 1140) in the second and third directions by interaction between the first magnet (130, 1130) and the second coil (230, 1230), wherein each of the four support member pairs (220, 1220) comprises first and second support members separated from each other wherein power is configured to be supplied to the first coil (120, 1120) through at least one of the four support member pairs (220, 1220), and wherein the at least one first magnet (130, 1130) comprises a plurality of first magnets, characterized in that the second lens moving unit (200, 1200) further comprises a circuit board (250, 1250) having the second coil (230, 1230) mounted thereon, the housing (140, 1140) having an octagonal shape when viewed from above comprises: four first sides provided at corners of the housing (140, 1140) at which the plurality of first magnets is mounted; and four second sides, each of the four second sides being connected to the two first sides, each of the four second sides is formed as a flat surface having a predetermined depth such that the four support member pairs (220, 1220) are disposed at the four second sides, respectively, and the first and second support members are disposed at a same second side of the housing (140, 1140) while being adjacent to each other. a first lens moving unit (100, 1100) comprising a bobbin and a first coil (120, 1120) mounted at an outer circumference thereof, at least one first magnet (130, 1130) disposed around the bobbin (110, 1110) while being opposite to the first coil (120, 1120), a housing (140, 1140) for supporting the first magnet, and upper and lower elastic members coupled to the bobbin (110, 1110) and the housing (140, 1140), wherein the first lens moving unit (100, 1100) is configured to move the bobbin (110, 1110) in a first direction parallel to an optical axis by interaction between the first magnet (130, 1130) and the first coil (120, 1120); and a second lens moving unit (200, 1200) comprising a base (210, 1210) spaced apart from the first lens moving unit (100, 1100) by a predetermined distance, four support member pairs (220, 1220) for supporting the housing (140, 1140) such that the housing (140, 1140) is movable relative to the base (210, 1210) in second and third directions perpendicular to the first direction, and a second coil (230, 1230) opposite to the first magnet (130, 1130), wherein the second lens moving unit (200, 1200) is configured to move the housing (140, 1140) in the second and third directions by interaction between the first magnet (130, 1130) and the second coil (230, 1230), wherein each of the four support member pairs (220, 1220) comprises first and second support members separated from each other wherein power is configured to be supplied to the first coil (120, 1120) through at least one of the four support member pairs (220, 1220), and wherein the at least one first magnet (130, 1130) comprises a plurality of first magnets, characterized in that the second lens moving unit (200, 1200) further comprises a circuit board (250, 1250) having the second coil (230, 1230) mounted thereon, the housing (140, 1140) having an octagonal shape when viewed from above comprises: four first sides provided at corners of the housing (140, 1140) at which the plurality of first magnets is mounted; and four second sides, each of the four second sides being connected to the two first sides, each of the four second sides is formed as a flat surface having a predetermined depth such that the four support member pairs (220, 1220) are disposed at the four second sides, respectively, and the first and second support members are disposed at a same second side of the housing (140, 1140) while being adjacent to each other. four first sides provided at corners of the housing (140, 1140) at which the plurality of first magnets is mounted; and four second sides, each of the four second sides being connected to the two first sides, each of the four second sides is formed as a flat surface having a predetermined depth such that the four support member pairs (220, 1220) are disposed at the four second sides, respectively, and the first and second support members are disposed at a same second side of the housing (140, 1140) while being adjacent to each other.