How to take multiple exposure photos

Multiple exposure is a photography technique. This photography technique is a product of the film era. By exposing the same film multiple times, a strange picture is obtained. In order to enhance the atmosphere, this technique is often chosen. Use two or more exposures with different focal lengths to express content that is difficult to express in one photo.

Multiple exposure technology is generally used to take double-image or multi-image photos. Let’s take a look at how to shoot a wonderful multiple-exposure work.

1. First of all, we should pay attention to the echo and coordination of the composition before and after the two exposures, and highlight the multiple exposure skills of the theme. The first is simply multiple exposures, which are multiple exposures at the same place and scene. During the process of taking photos, the camera and the subject remain motionless, and multiple exposures are taken of the subject at different times or under different lighting conditions. This can highlight the layering of the subject. There are multiple exposure methods such as real focus and real focus, virtual focus and real focus, large and small images, etc. for the same scene and different scenes.

2. Another way is to change the focal length for multiple exposures, which refers to multiple exposures of the same scene or different scenes, shooting with all real focus and a combination of virtual focus and real focus. . For shooting flowers or still life, you can use the method of changing the focus to take two shots, one with real focus and one with virtual focus. You can expose more when shooting in real focus, and less when shooting in defocus. Every time all real focus shots and multiple exposure images of virtual focus and real focus are used, there are often multiple exposures with the subject at the same focal length being shifted, multiple exposures with the subject at the zoom distance being in place, and the subject being changed mid-shooting. of multiple exposures.

3. Another multiple exposure technique is the superposition method of multiple exposures. Pre-reserve positions in certain areas of the picture, and expose multiple times in the reserved areas, which can also form a rich expression. force effect. The position of the camera can be fixed or moved during shooting. Here we take multiple photos of a person in multiple locations with a fixed camera position, and then combine them together.

4. Finally, the multiple exposures are post-produced through the use of image processing software in the digital darkroom. This is to use the computer to apply image processing software in the digital darkroom to convert single or multiple exposures taken in the early stage. Two images are superimposed into one frame, creating a multiple exposure effect. Although the multiple exposure images post-produced and synthesized using image processing software can be adjusted and modified as desired, it is more time-consuming and laborious. It is not as convenient as directly using the camera to shoot multiple exposures.