|
|
 |
|
|
|
|
| fo·cal point (plural fo·cal points) |
noun |
|
| Definition: |
| |
1. point where rays from lens converge: the point at which parallel rays meeting a lens, curved mirror, or other optical system converge or appear to diverge
|
2. center of attention: an object of concentrated or immediate attention
|
|
|
|