What is a baffle used for in lighting design?

In lighting design, a baffle is primarily used to prevent light from spilling over into unwanted areas, thus controlling the distribution of light within a space. This tool is crucial for achieving precise lighting effects, allowing designers to focus light on specific parts of the stage or to reduce glare and improve visibility for performers and the audience. By minimizing unwanted light leakage, baffles contribute to the overall effectiveness of a lighting design, ensuring that the intended areas are illuminated while maintaining the artistic integrity of the production.

The other options focus on different aspects of stage production. Enhancing sound quality pertains to acoustics rather than lighting, creating special effects involves various techniques that might not specifically relate to light control, and attaching lights to a stage is about rigging rather than the function of controlling light spill. Thus, the use of baffles is specifically aligned with managing and directing light in an effective and purposeful manner.