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ISO
ISO 1948:1987

ISO 1948:1987

Photography — Front lens barrels up to 127 mm — Dimensions important to the connection of auxiliaries

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General Information

Status : Active

Standard Type : Main

Document No : ISO 1948:1987

Document Year : 1987

Pages : 1

Edition : 2

Section Volume : Photography (ISO/TC 42.)

ICS : Photographic equipment. Projectors (37.040.10)

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.

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