Assertion: distortion | /r/HasProperty | unavoidable
Facets:
value: in use
type: OTHER
value: in a lens
type: OTHER
Source sentences:
text: Distortion is unavoidable in a lens that encompasses an angle of view exceeding 125°, but Hill and Beck claimed in the patent that stereographic or equidistant projection were the preferred mapping functions.
text: We should emphasize that your speakers and subwoofers do distort bass sound, and this distortion is unavoidable and constant when in use, and it can be extensive at high amplitudes or very low frequencies.