Which term describes the action of crossing the invisible axis between subjects?

Which term describes the action of crossing the invisible axis between subjects?

• A. Panning
• B. Crossing the line
• C. Eyeline match
• D. Zooming

Answer: (B)

Crossing the 180-degree line is the action described. The invisible axis, or 180-degree line, runs between two subjects to keep their left-right positions consistent on screen. When the camera moves to the other side of that line, the subjects appear to swap places, which can disorient the viewer unless done on purpose for effect. That’s why this term fits best. Panning moves the camera horizontally without crossing the line, eyeline match ensures continuity of gaze between shots, and zooming changes framing without altering the axis itself.

Crossing the 180-degree line is the action described. The invisible axis, or 180-degree line, runs between two subjects to keep their left-right positions consistent on screen. When the camera moves to the other side of that line, the subjects appear to swap places, which can disorient the viewer unless done on purpose for effect. That’s why this term fits best. Panning moves the camera horizontally without crossing the line, eyeline match ensures continuity of gaze between shots, and zooming changes framing without altering the axis itself.