A dual camera module comprising: a first camera module comprising a first liquid lens and capturing a first image; and a second camera module comprising a second liquid lens and capturing a second image, characterized in that each of the first camera module and the second camera module comprises, a substrate (160-1, 160-2), an image sensor (150-1, 150-2) disposed on the substrate (160-1, 160-2), a lens holder (120-1, 120-2) disposed above the substrate (160-1, 160-2), a lens coupled to the lens holder (120-1, 120-2) and disposed at a position corresponding to that of the image sensor (150-1, 150-2), and wherein a viewing angle of the first camera module is smaller than a viewing angle of the second camera module, at least a part of the viewing angle of the first camera module is comprised in the viewing angle of the second camera module such that there is an overlapping area between the first image and the second image, wherein a focal length of the first liquid lens is adapted to be varied according to the distance between the first liquid lens and a subject, when the first camera module is focused, and wherein a focal length of the second liquid lens is adapted to be varied according to the distance between the second liquid lens and the subject, when the second camera module is focused, and characterized in that the lens of the first camera module comprises a first lens and a second lens disposed below the first lens and the lens of the second camera module comprises a third lens and a fourth lens disposed below the third lens, wherein the first liquid lens is disposed between the first lens and the second lens, and the second liquid lens is disposed between the third lens and the fourth lens, wherein the first liquid lens comprises a first liquid, a second liquid different from the first liquid and a first interface formed between the first liquid and the second liquid, the second liquid lens comprises a third liquid, a fourth liquid different from the third liquid and a second interface formed between the third liquid and the fourth liquid, wherein the first camera module is focused by varying the first interface of the first liquid lens, and the second camera module is focused by varying the second interface of the second liquid lens, wherein the first interface of the first liquid lens comprises a first curvature when the subject is disposed at a position spaced apart from the first camera module by a first distance, and the second interface of the second liquid lens comprises a second curvature when the subject is disposed at a position spaced apart from the second camera module by the first distance, and wherein the first curvature of the first interface is different from the second curvature of the second interface. a first camera module comprising a first liquid lens and capturing a first image; and a second camera module comprising a second liquid lens and capturing a second image, characterized in that each of the first camera module and the second camera module comprises, a substrate (160-1, 160-2), an image sensor (150-1, 150-2) disposed on the substrate (160-1, 160-2), a lens holder (120-1, 120-2) disposed above the substrate (160-1, 160-2), a lens coupled to the lens holder (120-1, 120-2) and disposed at a position corresponding to that of the image sensor (150-1, 150-2), and wherein a viewing angle of the first camera module is smaller than a viewing angle of the second camera module, at least a part of the viewing angle of the first camera module is comprised in the viewing angle of the second camera module such that there is an overlapping area between the first image and the second image, wherein a focal length of the first liquid lens is adapted to be varied according to the distance between the first liquid lens and a subject, when the first camera module is focused, and wherein a focal length of the second liquid lens is adapted to be varied according to the distance between the second liquid lens and the subject, when the second camera module is focused, and characterized in that the lens of the first camera module comprises a first lens and a second lens disposed below the first lens and the lens of the second camera module comprises a third lens and a fourth lens disposed below the third lens, wherein the first liquid lens is disposed between the first lens and the second lens, and the second liquid lens is disposed between the third lens and the fourth lens, wherein the first liquid lens comprises a first liquid, a second liquid different from the first liquid and a first interface formed between the first liquid and the second liquid, the second liquid lens comprises a third liquid, a fourth liquid different from the third liquid and a second interface formed between the third liquid and the fourth liquid, wherein the first camera module is focused by varying the first interface of the first liquid lens, and the second camera module is focused by varying the second interface of the second liquid lens, wherein the first interface of the first liquid lens comprises a first curvature when the subject is disposed at a position spaced apart from the first camera module by a first distance, and the second interface of the second liquid lens comprises a second curvature when the subject is disposed at a position spaced apart from the second camera module by the first distance, and wherein the first curvature of the first interface is different from the second curvature of the second interface.