Final answer:
The focal points in a photo can direct the viewer's attention and influence their perception and emotional response to the image.
Step-by-step explanation:
The focal points in a photo can have a significant impact on the viewer. They direct the viewer's attention to specific areas or subjects within the photo, creating a visual hierarchy. By manipulating the focal points, photographers can control the viewer's perception and emotional response to the image.
For example, if the focal point is placed on a person's face in a portrait, it can make the viewer feel a connection with the subject and empathize with their emotions. On the other hand, if the focal point is on an object or element in the background, it can create a sense of distance or detachment.
Changing the vantage point or perspective can also alter the viewer's experience. A high point of view can make the subject appear smaller and less dominant, while a low point of view can make the subject appear larger and more powerful.