| Similarity | Rank | |
|---|---|---|
| eyepiece | 0.937 | 49479 |
| lenses | 0.821 | 6995 |
| apertures | 0.808 | 60498 |
| magnification | 0.806 | 31012 |
| binocular | 0.801 | 52845 |
| wide-angle | 0.799 | 56376 |
| lens | 0.797 | 4608 |
| aperture | 0.793 | 18631 |
| rangefinder | 0.791 | 77482 |
| 24mm | 0.789 | 88204 |
| telephoto | 0.785 | 52472 |
| Binoculars | 0.776 | 87812 |
| viewfinder | 0.775 | 37033 |
| prisms | 0.774 | 70462 |
| binoculars | 0.769 | 22666 |
| telescopes | 0.768 | 27127 |
| optics | 0.767 | 21287 |
| reticle | 0.766 | 92685 |
| telescope | 0.762 | 15729 |
| reflector | 0.761 | 34800 |
| fisheye | 0.757 | 88350 |
| 50mm | 0.756 | 42200 |
| 80mm | 0.753 | 86576 |
| scopes | 0.744 | 36494 |
| Zeiss | 0.739 | 51569 |