Assertion: led | /r/CapableOf | apply to led
Facets:
Source sentences:
text: At present, only a few LEDs—extremely bright LEDs that also have a tightly focused viewing angle of 8° or less—could, in theory, cause temporary blindness, and so are classified as "Class 2".In general,laser safetyregulations—and the "Class 1", "Class 2", etc. system—also apply to LEDs.