Spanish dictionary - ó - óp
| óptica | Swedish | optik |
| English | optics | |
| Czech | optika | |
| Danish | optik | |
| German | Optik | |
| Greek | oπτική | |
| French | optique | |
| Italian | ottica | |
| Hungarian | optika | |
| Dutch | optica | |
| Polish | optyka | |
| Portuguese | óptica | |
| Slovenian | optika | |
| Finnish | optiikka | |
| Latvian | optika | |