Autorefractor in Japanese
In Japanese
オートレフ
ōtorefu
Definition
Definition in EnglishAn electronic eye-testing instrument that automatically measures how the eye focuses light to estimate the lens correction needed for clear vision.
Definition in Japanese目に光を当てて、近視や遠視、乱視の度合いを自動で測る機械。
Example sentences
オートレフの中の小さな絵を、そのまま見ていてください。もう少しで終わります。
Keep looking at the little picture inside the autorefractor; we're nearly finished.
昨日はオートレフでなかなか測れなくて、三回目でやっと数値が出たんです。
Yesterday the autorefractor needed three attempts before it could get a reading.