Which camera uses two or more lenses to expose multiple films at the same time?

• A. Single-lens camera
• B. Multi-lens camera
• C. Meridian
• D. Strip camera

Answer: (B)

Two or more lenses on a camera allow parallel exposures by splitting the scene across separate optical paths, with each lens exposing its own film frame simultaneously. This setup is what defines a multi-lens camera: it can capture multiple films at the same moment. A single-lens camera uses just one lens and one film, so it can’t expose multiple films at once. A strip camera relies on a moving slit to expose a long, single film strip, not multiple films at the same time. Meridian isn’t a camera type that describes multi-lens exposure.