Assertion: digital camera | /r/CapableOf | fire weaker pre-flash used
Facets:
value: for autofocusing or white balance
type: PURPOSE
value: milliseconds later,
type: TEMPORAL
value: typically
type: DEGREE
Source sentences:
text: But a digital camera typically fires a weaker pre-flash used for autofocusing or white balance, then milliseconds later, the more powerful main picture-making flash.