The invention discloses a dual-spectrum camera for alpine regions, which belongs to the field of electric power, and comprises a shell, a hot air system positioned inside the shell and arranged in a lens, a hot air nozzle arranged on the surface of the lens, and a windshield wiper, the hot-air system comprises a hot-air channel and a hot-air control device; the hot air control device is located inthe hot air channel. The hot air control device comprises a preheating control unit, a fan control unit and a heating control unit; the preheating control unit is used for heating the air at the wideend part to obtain preheated air; the fan control unit pushes preheated air or external air to the tail part of the narrow end part; the heating control unit heats the air at the tail part of the narrow end part again; the camera shell and the outer layer of the hot air channel are made of carbon fibers; the problem that a common dual-spectrum camera cannot be used in winter in an alpine region is effectively solved, the camera can be widely used in transformer substations in the alpine region, operation hidden dangers of the transformer substations are eliminated, and power utilization risksin northern China are reduced.