The position of the self-timer light: the center of the soft box of the light (that is, the center position of the light source) is facing the hair position of the subject, the lower part of the soft box is facing the face of the person, and the upper part is facing the background behind the person, because of the soft light The center of the light emitted by the box is the brightest, and the four sides will be darker. Usually the center and the edge are separated by 0.8 to 1 level of aperture. Therefore, the brightest light source illuminates the hair, and the hair appears transparent due to large light absorption and increased exposure. Strong sense. Facial reflection is large. Use a relatively weaker light source to balance the light of the face and hair. The upper part of the soft box illuminates the background to enhance the level and brightness of the background. Under normal circumstances, the triangle light does not need a hair style light. The purpose is to make the picture more natural and lifelike. When the position of one lamp is fixed, the other lamp is at the same height at the same time, illuminating the subject from the other side. The application of the ground lamp should not be too bright or too dark , Too bright will make the contour lines of the face and neck disappear, and too dark will lose the meaning of the triangular light, and the transparent and bright feeling will not be produced. Therefore, the intensity of the three lights is the same, and the distance between the light and the subject It is the same. 3. Before using the triangular light, you must use the side light meter to measure the intensity of each lamp to achieve the same, and you can measure the aperture value of the subject illuminated by the lamp. During the shooting, the distance is shortened, and the corresponding The aperture is reduced, the distance is increased, and the aperture is opened. In this way, there is little chance of lighting errors during shooting.
