objective photometryとは 意味・読み方・使い方

The tracking device includes: photometric means 17 and 21 that apply photometry to a target; focus detecting means 22 and 21 that detect the focus of an objective optical system 1 on the target; and a tracking means 21 that tracks the target based on the photometric information sent from the photometric means 17 and focus detection information corresponding to the photometric information, sent from the focus detection means 22 and 21.例文帳に追加

本発明による追尾装置は、対象物を測光する測光手段１７、２１と、対象物に対する対物光学系１の焦点検出を行う焦点検出手段２２、２１と、測光手段１７からの測光情報および該測光情報に対応する焦点検出手段２２、２１からの焦点検出情報に基づいて、対象物を追尾する追尾手段２１とを備える。 - 特許庁