BS 4779:1971

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Recommendations for measurement of the optical transfer function of optical devices

Published By	Publication Date	Number of Pages
BSI	1971	22

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Description

Adopts OTF measurement as an objective test method for ascertaining and expressing the performance of optical devices and systems, including image forming systems or assemblies and lenses but does not normally relate to the separate parts of a multi-component system. Specifically limited to tests on lens or mirror image-forming systems or combinations of both. Methods considered employ localized apertures such as slits or edges, or an extended periodic screen such as a grating. Guidance for operation of OTF measuring equipment is also given.

Additional information

Status	Withdrawn
Pages	22
Publication Date	1971-11-10
Withdrawn Date	2021-07-26
ISBN	0 580 06946 X
Standard Number	BS 4779:1971
Title	Recommendations for measurement of the optical transfer function of optical devices
Descriptors	Optical instruments, Test equipment, Optical measurement, Transfer functions, Optical phenomena, Performance testing, Error correction, Accuracy, Testing conditions
Publisher	BSI
Committee	CPW/172
ICS Codes	37.020 - Optical equipment

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BS 4779:1971

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