中灰滤镜 - zhong hui lü jing

translations in German

• graufilter

translations in English

• neutral density filter

• nd filter

translations in Spanish

• filtro de densidad neutro

translations in French

• filtre neutre

translations in Italian

• filtro ND / filtro a densità neutra

translations in Portuguese

• filtro neutro

translations in Russian

• нейтральный фильтр (ND)

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