A swivel head is a feature found on many electronic flashguns, allowing the flash head to rotate through 180 degrees. This rotation enables photographers to bounce light off walls, ceilings, or other surfaces, creating a softer, more diffused illumination compared to direct flash.
Using a swivel head can greatly improve the quality of portrait, event, or indoor photography by reducing harsh shadows and evenly distributing light across the subject. Mastering swivel head techniques helps photographers achieve professional-looking results while maintaining creative control over lighting direction and intensity.