What does the term “low-light performance” refer to?

The term “low-light performance” specifically refers to a camera's ability to capture clear images in dim lighting conditions. This characteristic is crucial for surveillance cameras and other imaging devices used in environments where light levels can be low, such as during nighttime or in poorly lit areas.

When discussing low-light performance, one often considers the sensor's sensitivity, the aperture of the lens, and other technical factors that contribute to the camera's effectiveness in these conditions. Cameras with superior low-light performance are able to produce sharper, clearer images without excessive noise, enabling reliable performance in various lighting situations.

In contrast, the other options do not align with the definition of low-light performance. Capturing images in bright light or the ability to record audio and change lenses are unrelated capabilities that focus on different aspects of camera functionality. Thus, the emphasis on capturing clear images specifically under low-light conditions accurately describes what low-light performance entails.