ISO-1948 › Photography -- Front lens barrels up to 127 mm -- Dimensions important to the connection of auxiliaries
ISO-1948
-
2ND EDITION
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CURRENT
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Specifies a standard series of diameter sizes for the front part of a lens barrel and a standard series of thread sizes for the same front barrel. The data are applicable to lenses of cameras, enlargers and similar equipment. They are meant to simplify the production and storage of such auxiliaries as screw-in filters.
To find similar documents by classification:
37.040.10 (Photographic equipment. Projectors)
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Document Number
ISO 1948:1987
Revision Level
2ND EDITION
Status
Current
Publication Date
Dec. 1, 1987
Committee Number
ISO TC 42/WG 4