WJ 2251-1994
General specification for optical transfer function standard lens (English Version)
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WJ 2251-1994
Standard No.
WJ 2251-1994
Language
Chinese,
Available in English version
Release Date
1994
Published By
Professional Standard - Military and Civilian Products
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WJ 2251-1994
WJ 2251-1994 history
1994
WJ 2251-1994
General specification for optical transfer function standard lens
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