"Optics" • Chinese-English Dictionary
| 光学 | guāng xué | optics |  |
| 光纤 | guāng xiān | optical fiber / fiber optics | |
| 主轴 | zhǔ zhóu | axis / principal axis (in mechanics, optics, botany etc) / main axle (of engine) |  |
| 宾得 | Bīn dé | Pentax, Japanese optics company | |
| 非线性光学 | fēi xiàn xìng guāng xué | nonlinear optics (physics) | |
| 几何光学 | jǐ hé guāng xué | geometric optics | |
| 自适应光学 | adaptive optics | | |
| 高空大型光学装置 | High-Altitude Large Optics | |
