DIN ISO 14490-5:2007-06
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPTICS AND OPTICAL INSTRUMENTS - TEST METHODS FOR TELESCOPIC SYSTEMS - PART 5: TEST METHODS FOR TRANSMITTANCE
Hardcopy , PDF
07-03-2021
English
01-01-2007
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test arrangement
5.1 General
5.2 Source of radiation and condenser
5.3 Monochromator or set of filters
5.4 Collimator
5.5 Aperture stop
5.6 Specimen mounting
5.7 Veiling glare stop
5.8 Integrating sphere
5.9 Radiation detector
6 Procedure
6.1 Preparation of the test assembly
6.2 Determination of the measurement values
6.3 Further test methods
7 Precision of the measurement
8 Presentation of the results
9 Analysis
9.1 Effective transmittance for photopic vision
9.2 Effective transmittance for scotopic vision
10 Test report
Annex A (informative) Calibration procedure for the
photoreceiver/measuring instrument
Annex B (informative) Trichromatic coefficients and colour
contribution index
Bibliography
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