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objective lens /ɒbdʒˈɛktɪv ˈlɛnz/ n

中文：物镜

中文 · 物镜Español · objetivoFrançais · lentille objectif
Meaning：Lens that captures light from the object observed and causes it to converge.
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Found in these illustrated scenes（8）

Refracting telescope cutaway Binoculars Lens accessories Light meter SLR camera front Optical disc reading system Slide projector Telescopic sight

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