HyperDic: focal_length

English > 1 sense of the expression focal length:
NOUNattributefocal length, focal distancethe distance from a lens to its focus
English > focal length: 1 sense > noun 1, attribute
MeaningThe distance from a lens to its focus.
Synonymfocal distance
BroaderdistanceThe property created by the space between two objects or points
Spanishdistancia focal
Catalandistància focal

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