Dual native ISO is a camera technology that allows a sensor to have two distinct sensitivity settings. This means that the camera can perform optimally in both bright and low-light conditions without sacrificing image quality. Each native ISO setting is designed to minimize noise and maximize dynamic range, providing better results in various lighting situations. When using a camera with dual native ISO, photographers can switch between the two settings to achieve the best exposure. This feature is particularly beneficial for filmmakers and photographers who often work in challenging lighting environments, as it enhances versatility and creative options.