| Similarity | Rank | |
|---|---|---|
| lens | 0.916 | 4608 |
| lenses | 0.860 | 6995 |
| pinhole | 0.790 | 60076 |
| fisheye | 0.784 | 88350 |
| eyepiece | 0.775 | 49479 |
| telephoto | 0.737 | 52472 |
| eyepieces | 0.737 | 85711 |
| aperture | 0.735 | 18631 |
| prism | 0.734 | 33309 |
| wide-angle | 0.732 | 56376 |
| binocular | 0.729 | 52845 |
| Lenses | 0.721 | 47261 |
| 24mm | 0.718 | 88204 |
| viewfinder | 0.714 | 37033 |
| magnification | 0.709 | 31012 |
| zoom | 0.707 | 10881 |
| slr | 0.706 | 83922 |
| optics | 0.705 | 21287 |
| Lens | 0.700 | 27281 |
| 50mm | 0.696 | 42200 |
| microscope | 0.690 | 17783 |
| eyeglass | 0.688 | 55170 |
| magnifier | 0.688 | 70083 |
| eyeglasses | 0.685 | 20768 |
| Zeiss | 0.683 | 51569 |