International Standard
ISO 8478:2017
Optics and photonics — Camera lenses — Measurement of ISO spectral transmittance
Reference number
ISO 8478:2017
ISO 8478:2017
Edición 2
2017-11
2017-11
© ISO 2024
International Standard
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ISO 8478:2017
72599
No disponible en español
Publicado
(Edición 2, 2017)
Esta norma se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
ISO 8478:2017 specifies a method for measuring the spectral transmittance of camera lenses. It describes particular conditions for measuring the axial spectral transmittance, over a wavelength range from 350 nm to 700 nm, of camera lenses which are intended to be used mainly for taking pictures of very distant objects.
If the spectral transmittance values are used exclusively for the calculation of the ISO colour contribution index (see ISO 6728) throughout ISO 8478:2017, the wavelength range reads 370 nm to 680 nm.
ISO 8478:2017 is also applicable to mirror lenses (see Annex A).
Informaciones generales
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Estado: PublicadoFecha de publicación: 2017-11Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 8
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Comité Técnico :ISO/TC 172/SC 1ICS :37.040.10
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 8478:1996
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Ahora
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