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Photographic lenses; method for measuring the spectral transmittance.
STANDARD published on 1.4.1993
Designation standards: DIN 4522-4:1993-04
Publication date standards: 1.4.1993
SKU: NS-200697
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Aufnahmeobjektive; Messung des spektralen Transmissionsgrades.
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1.1.1984
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1.4.1985
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1.11.1996
1.12.1993
1.12.1993
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