Monolingual examples (not verified by PONS Editors)

English
This ingenious optical system achieved interference imaging without requiring polarizing elements in the beam path.
en.wikipedia.org
The optical system in some instances is surrounded by optical fibers used for illumination of the remote object.
en.wikipedia.org
With care, an optical system can be designed to reduce or eliminate astigmatism.
en.wikipedia.org
Recent sun photometers are automated instruments incorporating a sun-tracking unit, an appropriate optical system, a spectrally filtering device, a photodetector, and a data acquisition system.
en.wikipedia.org
This terminology may be misleading, however, as the "amount" of aberration can vary strongly with wavelength in an optical system.
en.wikipedia.org
In the presence of astigmatism, an off-axis point on the object is not sharply imaged by the optical system.
en.wikipedia.org

Choose your language Deutsch | English | Español | Français | Italiano | Polski