1. The direction pointing toward or emanating from a focus, particularly in optics, geometry, or spatial analysis
The focal direction of the lens determines where light rays converge.
A direção focal da lente determina onde os raios de luz convergem.
2. In discourse or attention, the primary direction or emphasis being addressed
The speech's focal direction was on economic reform.
A direção focal do discurso foi sobre a reforma econômica.
3. In photography and cinematography, the direction of focus or attention within a frame
The photographer adjusted the focal direction to highlight the subject.
O fotógrafo ajustou a direção focal para destacar o assunto.