What type of lighting equipment focuses sharp beams of light on a specific area?

The type of lighting equipment that focuses sharp beams of light on a specific area is a spotlight. Spotlights are designed to create intense, concentrated beams of light that can highlight specific subjects or areas in a scene. This focused illumination is essential in various applications, such as theater productions, photography, and videography, where directing attention to a particular point is necessary.

In contrast, floodlights produce a wider beam of light, illuminating broad areas rather than sharp, concentrated spots. Backlights are used to create depth and separation by illuminating the subject from behind, offering a different effect. A diffuser is a device that softens and spreads light to reduce harsh shadows and create a more even illumination, which is not focused like a spotlight.