| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is 2f in lens | 0.94 | 0.8 | 6563 | 10 |
| what does beond 2f mean in lens | 1.34 | 0.1 | 5546 | 44 |
| object beyond 2f convex lens | 1.94 | 0.6 | 9712 | 38 |
| beyond 2f convex lens | 1.46 | 0.3 | 7028 | 31 |
| convex lens ray diagram at 2f | 1.12 | 0.9 | 8848 | 9 |
| convex lens object between f and 2f | 0.93 | 0.3 | 6915 | 87 |
| what is 2f in convex lens | 1.69 | 0.6 | 6981 | 23 |
| 2f in lens | 0.44 | 0.8 | 7159 | 68 |
| what is 2f1 in lens | 1.16 | 0.7 | 4774 | 94 |
| convex lens between f and 2f | 0.54 | 0.3 | 8999 | 12 |
