| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| airy disk equation | 1.35 | 0.3 | 6203 | 79 | 18 |
| airy | 0.64 | 0.8 | 1735 | 65 | 4 |
| disk | 0.43 | 1 | 3153 | 97 | 4 |
| equation | 0.65 | 0.7 | 1722 | 42 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| airy disk equation | 1.4 | 0.6 | 4441 | 24 |
| airy disk diameter equation | 1 | 0.7 | 3843 | 69 |
| airy disk diameter calculator | 0.95 | 0.5 | 167 | 35 |
| airy disk size calculator | 1.25 | 0.3 | 2695 | 23 |
| diameter of airy disk | 1.96 | 0.2 | 3758 | 62 |
| radius of airy disk | 1.65 | 0.3 | 7105 | 88 |
| spot diameter airy disc | 1.36 | 0.8 | 9456 | 18 |
