| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effective focal length optics | 1.32 | 0.1 | 827 | 76 | 29 |
| effective | 1.8 | 0.8 | 3754 | 74 | 9 |
| focal | 1.88 | 0.3 | 9676 | 19 | 5 |
| length | 0.65 | 0.3 | 7547 | 47 | 6 |
| optics | 1 | 0.3 | 684 | 58 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effective focal length optics | 0.11 | 0.7 | 2208 | 37 |
