An illumination supplement and method for adjusting photographing apparatus application of the method

The present invention is applicable to a photographing apparatus and a method of adjusting the illumination on the complement thereof, the imaging device comprises a light source and a photographing unit, the method comprising the steps of: photographing the imaging unit; when the operating conditions satisfy the predetermined photographing mode when the illumination of the light source, and reaches the first supplemental light intensity within a first length of time; and after the light reaches the second supplemental light intensity, so that the imaging unit completes photography, and wherein the second supplemental light intensity is greater than the first supplemental light intensity.