Assertion: ultraviolet's wavelength | /r/HasProperty | shorter than 370 nanometers
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Source sentences:
text: For example, an L37 filter removes ultraviolet light with wavelengths shorter than 370 nanometers (nm), whereas an L39 filter eliminates light with wavelengths shorter than 390 nm.
text: Even shorter wavelengths from 10 to 200 nm (or by one definition 10-100 nm, update 5/27/2020) are usually considered separately as "Vacuum Ultraviolet" since they are absorbed by air, although these wavelengths are also considered a shorter range of UVC.