Last Updated 4 days ago
What Is B-Cam?
B-Cam, or B-camera, is the camera designated “B” on a production using camera identifiers such as A, B, and C. It often records another angle alongside A-camera, but the letter identifies the camera and its footage; it is not a quality rating or a fixed ranking of shot importance.
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What B-Cam Shoots
B-camera captures the coverage assigned by the director and cinematographer. That might be a tighter angle, a reaction, an insert, a different part of the action, or a wide view. Its assignment can change between setups.
Both cameras may roll on the same take, allowing editorial to use different views of the same performance. B-camera can also work separately when the schedule and crew allow. Its footage still needs to fit the scene’s framing, lighting, eyelines, and continuity.
B-Cam Examples
- Interview: A-camera records a wider composition while B-camera records a closer view of the same speaker.
- Dialogue: one camera records the main exchange while the other captures a planned reaction, provided both angles work with the lighting and camera positions.
- Action: cameras cover different views of the same event, reducing the need to repeat it solely for another angle.
For a production example, cinematographer Andrew Wehde describes how B-camera on The Bear gathered details, looks, and transitions while A-camera followed the scene. His Panavision interview shows how deliberately designed B-camera coverage can contribute to the show’s visual style.
B-Cam vs A-Cam, B-Roll, and Second Unit
A-camera often establishes the main setup, but that does not make every A-camera shot more important than every B-camera shot. The camera letters alone do not establish operator seniority, equipment quality, or which angle the editor will use.
B-roll describes supplementary footage. B-cam identifies a camera. A-camera can shoot B-roll, and B-camera can record essential dialogue or the main action.
Second unit is a separate production unit with its own assigned work. A B-camera operating alongside A-camera on the main set is not automatically second unit. A separate unit may itself use several cameras.
Working With Two Cameras
An extra camera can capture useful coverage, but it does not automatically make a scene faster to shoot. The crew must keep cameras and equipment out of each other’s frames and find lighting, boom positions, and eyelines that serve the intended angles. Sometimes separate setups produce the better result.
The operators and assistants also need clear shot assignments and camera identification. The slate, media labels, and camera reports should let editorial distinguish each camera’s material and identify the take. Confirm the agreed picture-and-sound synchronization workflow before rolling.
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Related Terms
B-roll · Coverage · Camera operator · Camera report · Continuity