Last Updated：2025/11/29
Sentence
Quizzes for review
The antique camera's Cooke triplet produced surprisingly sharp images despite its simple three-element design.
See correct answer
The antique camera's Cooke triplet produced surprisingly sharp images despite its simple three-element design.
音声機能が動作しない場合はこちらをご確認ください
Related words
Cooke triplet
Noun
historical
Japanese Meaning
(歴史的) 中央に負の屈折率を持つフリントガラス製のレンズ要素があり、その両側にクラウンガラス製の要素が配置された写真用レンズ
Related Words
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
