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American national standard distance scales for ...

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American national standard distance scales for focusing camera lenses

Author / Creator: American National Standards Institute
Available as: Physical

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Creator: secretariat: National Association of Photographic Manufacturers, Inc
Format: Books
Language: English
Contributors: National Association of Photographic Manufacturers, Inc
Series: ANSI ; PH3.20-1975
Physical Details: 1 leaf : illustrations ; 28 cm
OCLC: ocm36544269

Revision of PH3.20-1968 (R1974).

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Photographic lenses -- Standards.
Photogrammetry -- Standards.

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American national standard distance scales for focusing camera lenses

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