| Similarity | Rank | |
|---|---|---|
| AE | 0.729 | 39526 |
| Pentax | 0.673 | 53753 |
| autofocus | 0.671 | 47613 |
| EOS | 0.669 | 32403 |
| EF | 0.669 | 38321 |
| HF | 0.657 | 33674 |
| DSC | 0.651 | 53919 |
| HDR | 0.648 | 31634 |
| TF | 0.644 | 45896 |
| Nikon | 0.644 | 16501 |
| ACR | 0.641 | 48979 |
| ADC | 0.640 | 40379 |
| SLR | 0.635 | 28613 |
| auto-focus | 0.635 | 95181 |
| AW | 0.634 | 44181 |
| TC | 0.634 | 24320 |
| TLR | 0.633 | 87056 |
| D90 | 0.632 | 99249 |
| LR | 0.632 | 42335 |
| 7D | 0.632 | 64476 |
| LM | 0.632 | 39128 |
| SCT | 0.630 | 75901 |
| BMS | 0.629 | 51305 |
| DF | 0.629 | 49902 |
| FD | 0.628 | 43374 |