Meaning of the word "focal point" in English

What does "focal point" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

focal point

US /ˈfoʊ.kəl ˌpɔɪnt/
UK /ˈfəʊ.kəl ˌpɔɪnt/

Noun

1.

the center of interest or activity

Example:
The new statue became the focal point of the town square.
Her research is the focal point of the entire project.
2.

the point where rays of light meet after being refracted or reflected

Example:
The lens brought the light to a sharp focal point.
Understanding the camera's focal point is crucial for clear photography.