A close-up is a type of camera shot that tightly frames a subject, often focusing on a person's face or a specific object. This technique is commonly used in photography and film to highlight details and emotions, allowing viewers to connect more deeply with the subject. Close-ups can convey feelings, reactions, and important elements that might be missed in wider shots. In filmmaking, close-ups are essential for storytelling, as they can emphasize key moments or themes. For example, a close-up of a character's eyes can reveal their inner thoughts or feelings, while a close-up of an object, like a letter or ring, can signify its importance to the plot.