focusing telescope objective
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- diffuse reflectance light
- Sonnar lens
- astro-compass
- spatially bound function
- spherical aberration
- plastic-base mirror
- transit-time lidar velocimeter
- optical second harmonic generation
- collisionless multiple-photon laser excitation
- laser
- aberration blur circle
- Infrared spectroscopy
- self-sagging
- metal lens
- Acoustooptic Bragg diffraction
- tracking laser radar
- time-resolved interference spectroscopy
- pseudocontinuum
- beamsplitting blocks
- checking