Perspective in photography can be defined as the sense of depth or spatial relationships between objects in the photo, along with their dimensions with respect to the viewpoint (camera lens or the viewer).

In other words, perspective in the composition of a photograph is the way real three-dimensional objects are pictured in a photograph that has a two-dimensional plane.

In photography, perspective is another illusion you use to produce photographs of quality composition. When you are making pictures, the camera always creates perspective.

There are different kinds of perspective which are often used in photography, such as: linear perspective, one-point perspective, two-point perspective etc.