When a person's face is much darker than a very bright background, what specific light measuring method helps you expose their face correctly?

When a person's face is much darker than a very bright background, the specific light measuring method that helps expose their face correctly is spot metering. Standard camera light meters are designed to calculate exposure based on the assumption that the scene, or the area being measured, averages out to an 18% gray reflectance value, which is a mid-tone. If you use a general metering mode, such as evaluative or center-weighted, the meter will be heavily influen....