eye-point distance
相关英语词汇推荐
- optical head controllers,control ics/modules
- infra-red beam folower
- chronophotography
- optical harmonic generation
- visible emissivity
- push out
- frequency summing
- mode pattern
- Varotal lens
- filters
- time-averaged shadow-moire method
- astrospectrograph camera
- metacrystalline
- intensifying screen
- multilongitudianl-mode laser
- holographic gratings
- upper state relaxation
- diatomic roto
- geometrical focus
- optical deformation