DIN 15560-2:1996-06 Projectors for film and television studios, stage and photographic use - Part 2: Fresnel lenses, specifications

标准编号：DIN 15560-2:1996-06

英文标题：Projectors for film and television studios, stage and photographic use - Part 2: Fresnel lenses, specifications

德文标题：Scheinwerfer für Film, Fernsehen, Bühne und Photographie - Teil 2: Stufenlinsen (Fresnellinsen)

发布日期：1996-06

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