78 Rule of Thirds

A compositional system that gives structure to an image or space.

The rule of thirds is a system, originally from fine art painting, that divides a composition into a nine-square grid. The rule discourages the placement of the main subject of an image at the visual center of a frame, and prefers placement along one of the axes instead.

While this rule is framed around a static point of view, it can be useful in determining how to place objects when seen through the various apertures and framing devices that designers use—doors, windows, and larger openings. In addition, stand-alone elements that horizontally divide a space, such as a counter, shelf, or table can be used ...

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