A vehicle camera comprising: an image sensor ; a variable lens having a liquid crystal layer, the variable lens being configured to change light to be introduced into the image sensor based on an arrangement of liquid crystal molecules included in the liquid crystal layer, which depends on an applied voltage; a processor configured to be electrically connected to the image sensor and the variable lens ; a housing for defining an external appearance of the vehicle camera, the housing being configured to receive the image sensor and the variable lens, wherein the housing includes a holder for supporting the variable lens; and a hot wire for supplying heat to the variable lens, wherein the holder includes: a first fixing portion for supporting a first surface of the variable lens, wherein the first fixing portion includes a first ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the first surface; and a second fixing portion for supporting a second surface of the variable lens, wherein the second fixing portion includes a second ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the second surface, and wherein the hot wire includes: a first hot wire formed on the first ridged portion ; and a second hot wire formed on the second ridged portion . an image sensor ; a variable lens having a liquid crystal layer, the variable lens being configured to change light to be introduced into the image sensor based on an arrangement of liquid crystal molecules included in the liquid crystal layer, which depends on an applied voltage; a processor configured to be electrically connected to the image sensor and the variable lens ; a housing for defining an external appearance of the vehicle camera, the housing being configured to receive the image sensor and the variable lens, wherein the housing includes a holder for supporting the variable lens; and a hot wire for supplying heat to the variable lens, wherein the holder includes: a first fixing portion for supporting a first surface of the variable lens, wherein the first fixing portion includes a first ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the first surface; and a second fixing portion for supporting a second surface of the variable lens, wherein the second fixing portion includes a second ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the second surface, and wherein the hot wire includes: a first hot wire formed on the first ridged portion ; and a second hot wire formed on the second ridged portion . a first fixing portion for supporting a first surface of the variable lens, wherein the first fixing portion includes a first ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the first surface; and a second fixing portion for supporting a second surface of the variable lens, wherein the second fixing portion includes a second ridged portion including at least one ridge and at least one furrow for coming into contact with at least a portion of the second surface, and wherein the hot wire includes: a first hot wire formed on the first ridged portion ; and a second hot wire formed on the second ridged portion . a first hot wire formed on the first ridged portion ; and a second hot wire formed on the second ridged portion . <EOS>