ISO 8478:2017
Current
The latest, up-to-date edition.
Optics and photonics — Camera lenses — Measurement of ISO spectral transmittance
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English
31-10-2017
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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).
| DevelopmentNote |
Supersedes ISO/FDIS 8478. (11/2017)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 8478:2017 | Identical |
| NEN ISO 8478 : 2017 | Identical |
| BIS IS 15486 : 2004 | Identical |
| PIMA IT3.614 : 1998 | Similar to |
| ISO 6728:1983 | Photography Camera lenses Determination of ISO colour contribution index (ISO/CCI) |
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