OPTICAL SYSTEM

An optical system disclosed as an embodiment of the invention comprises an optical path changing member and a plurality of lenses which are sequentially disposed along an optical axis from an object side toward an image side. The optical path changing member includes a reflector or a prism, and the...

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Bibliographic Details
Main Authors KWON, Young Man, MOON, Sung Min, JEONG, Jin Kwan
Format Patent
LanguageEnglish
French
Korean
Published 10.02.2022
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Summary:An optical system disclosed as an embodiment of the invention comprises an optical path changing member and a plurality of lenses which are sequentially disposed along an optical axis from an object side toward an image side. The optical path changing member includes a reflector or a prism, and the spacing between the plurality of lenses does not change. The lens closest to the image side among the plurality of lenses may have a larger effective aperture than the other lenses. Système optique divulgué selon un mode de réalisation de l'invention comprenant un élément de changement de trajet optique et une pluralité de lentilles qui sont agencée de manière séquentielle le long d'un axe optique à partir d'un côté objet vers un côté image. L'élément de changement de trajet optique comprend un réflecteur ou un prisme et l'espacement entre la pluralité de lentilles ne change pas. La lentille la plus proche du côté image parmi la pluralité de lentilles peut avoir une ouverture efficace plus grande que les autres lentilles. 발명의 실시예에 개시된 광학계는 물체 측으로부터 상 측 방향으로 광축을 따라 순차적으로 배치되는 광 경로 변경 부재 및 복수의 렌즈를 포함하고, 상기 광 경로 변경 부재는 반사경 또는 프리즘을 포함하고, 상기 복수의 렌즈의 간격은 변화하지 않고, 상기 복수의 렌즈 중 상기 상 측과 가장 인접한 렌즈는 나머지 렌즈보다 큰 유효 구경을 가질 수 있다.
Bibliography:Application Number: WO2021KR10246