| Similarity | Rank | |
|---|---|---|
| light_source | 0.671 | 21009 |
| eyepiece | 0.625 | 72838 |
| reflect_light | 0.619 | 69902 |
| headlamp | 0.611 | 60977 |
| optical_system | 0.601 | 82100 |
| headlight | 0.586 | 27488 |
| lamp | 0.586 | 6340 |
| telescope | 0.585 | 9569 |
| laser_beam | 0.585 | 52218 |
| waveguide | 0.580 | 60135 |
| detector | 0.580 | 8841 |
| reflectivity | 0.577 | 89705 |
| optics | 0.576 | 69002 |
| absorber | 0.576 | 94651 |
| aperture | 0.575 | 19376 |
| focal_length | 0.573 | 93835 |
| LED_light | 0.569 | 34541 |
| visible_light | 0.564 | 54663 |
| beam | 0.561 | 5269 |
| LED | 0.560 | 8308 |
| visor | 0.560 | 70728 |
| diffuser | 0.558 | 71863 |
| white_light | 0.556 | 48863 |
| a_telescope | 0.556 | 53621 |
| lens | 0.556 | 4010 |