变焦 Traditional form: 變焦 Pinyin (reading): biànjiāo Definitions: (photography) zoom (optics) to adjust the focus Characters: 变 - to change, to transform, to alter; rebel 焦 - burned, scorched; anxious, vexed Traditional characters: 變 - to change, to transform, to alter; rebel 焦 - burned, scorched; anxious, vexed