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