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    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. 開口数

    開口数

    開かい口こう数すう

    numerical aperture (in photography)

    NTNounTechnologyKanji Vocab28 strokes

    かいこうすう

    Noun

    1.
    numerical aperture (in photography)

    Stroke 0 / 28

    Speed1.0x

    Kanji that make up this word

    開
    ひら.く・ひら.き・-びら.き・ひら.ける・あ.く・あ.ける…(4)
    open・unfold・unseal
    口
    くち…(2)
    mouth
    数
    かず・かぞ.える・しばしば・せ.める・わずらわ.しい…(6)
    number・strength・fate・law・figures
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    Related concepts for this entry

    Used in vocabulary

    • 開
    • 口
    • 数

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