| Similarity | Rank | |
|---|---|---|
| optical | 0.849 | 8261 |
| Optics | 0.788 | 46060 |
| microscopes | 0.785 | 49164 |
| Zeiss | 0.780 | 51569 |
| lens | 0.768 | 4608 |
| eyepieces | 0.767 | 85711 |
| lenses | 0.761 | 6995 |
| rangefinder | 0.752 | 77482 |
| CMOS | 0.736 | 37263 |
| eyepiece | 0.730 | 49479 |
| optically | 0.728 | 62951 |
| diffraction | 0.728 | 50101 |
| imager | 0.727 | 87394 |
| photonic | 0.727 | 85991 |
| prisms | 0.724 | 70462 |
| telescopes | 0.716 | 27127 |
| lasers | 0.716 | 17848 |
| wide-angle | 0.713 | 56376 |
| high-power | 0.712 | 65048 |
| binocular | 0.711 | 52845 |
| Optical | 0.709 | 24911 |
| confocal | 0.707 | 78378 |
| lense | 0.705 | 75105 |
| pinhole | 0.701 | 60076 |
| semiconductors | 0.699 | 51843 |