A camera module comprising: a refractive unit comprising at least one lens, the lens having an optical axis oriented in a first direction; a lens case configured to support the refractive unit mounted thereto; a focusing-driving magnet secured to the lens case; a focusing-driving coil configured to accommodate at least a portion of the focusing-driving magnet inserted thereinto in the first direction, the focusing-driving coil receiving first current and generating driving force for allowing the focusing-driving magnet to perform first relative displacement in the first direction; a compensatory case configured to support the focusing-driving coil fixedly mounted thereto; a focusing-sensing coil fixedly provided in the compensatory case, wherein second current is electromagnetically induced at the focusing-sensing coil by the first relative displacement; characterized in that it further comprises a translational-movement-driving magnet secured to the compensatory case; a translational-movement-driving coil configured to accommodate at least a portion of the translational-movement-driving magnet inserted thereinto in a third direction, the translational-movement-driving coil receiving third current and generating driving force for allowing the translational-movement-driving magnet to perform second relative displacement in the third direction; a fixed case configured to support the translational-movement-driving coil fixedly mounted thereto; and a translational-movement-sensing coil fixedly provided in the fixed case, wherein fourth current is electromagnetically induced at the translational-movement-sensing coil by the second relative displacement, wherein the third direction is perpendicular to the first direction. a refractive unit comprising at least one lens, the lens having an optical axis oriented in a first direction; a lens case configured to support the refractive unit mounted thereto; a focusing-driving magnet secured to the lens case; a focusing-driving coil configured to accommodate at least a portion of the focusing-driving magnet inserted thereinto in the first direction, the focusing-driving coil receiving first current and generating driving force for allowing the focusing-driving magnet to perform first relative displacement in the first direction; a compensatory case configured to support the focusing-driving coil fixedly mounted thereto; a focusing-sensing coil fixedly provided in the compensatory case, wherein second current is electromagnetically induced at the focusing-sensing coil by the first relative displacement; characterized in that it further comprises a translational-movement-driving magnet secured to the compensatory case; a translational-movement-driving coil configured to accommodate at least a portion of the translational-movement-driving magnet inserted thereinto in a third direction, the translational-movement-driving coil receiving third current and generating driving force for allowing the translational-movement-driving magnet to perform second relative displacement in the third direction; a fixed case configured to support the translational-movement-driving coil fixedly mounted thereto; and a translational-movement-sensing coil fixedly provided in the fixed case, wherein fourth current is electromagnetically induced at the translational-movement-sensing coil by the second relative displacement, wherein the third direction is perpendicular to the first direction.