(pos:動詞)
<explanation>
yue:影相、攝錄嘅時候，對準喺某段距離外嘅拍攝主體，令到拍攝主體喺畫面上面係最清晰嘅
eng:to focus
<eg>
yue:自動對焦相機 (zi6 dung6 deoi3 ziu1 soeng2 gei1)
eng:auto-focus camera
<eg>
yue:我部電話唔知點解對焦對得好慢。 (ngo5 bou6 din6 waa2 m4 zi1 dim2 gaai2 deoi3 ziu1 deoi3 dak1 hou2 maan6.)
eng:The auto-focus of my phone is slow.
