Why Use Split Lighting
The result of split lighting is a dramatic and moody effect that emphasizes the contours of the subject and creates a strong sense of depth and dimension. The technique is often used in portrait photography to create a sense of mystery or intrigue, or in film noir or horror genres to create a sense of tension or danger.
How to Get Split Lighting
Split lighting is achieved by positioning the light source to one side of the subject and angling it at a 90-degree angle from the camera. The subject is then positioned so that only one half of their face or body is illuminated by the key light, while the other half is in shadow. Additional lights, such as fill lights or rim lights, may be used to add detail and depth to the image, but the key to split lighting is the strong contrast between light and shadow.
Overall, split lighting is a powerful and dynamic technique that can add a dramatic element to a photograph or film. It requires careful planning and attention to detail, but when done correctly, it can produce striking and memorable images.