ANSI-PH3.601 › Historical Revision Information
Focal Length Markings of Lenses

ANSI-PH3.601 - 1981 EDITION - SUPERSEDED
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Focal Length Markings of Lenses


To find similar documents by Federal Supply Class Code:

FSC 6760 (Photographic Equipment and Accessories)

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Document Number

ANSI-PH3.601

Revision Level

1981 EDITION

Status

Superseded

Publication Date

Sept. 21, 1981

Page Count

1 page