BS-ISO-9334-1995.pdf

BRITISH STANDARD BS ISO 9334:1995 Implementation of ISO 9334:1995 Optics and optical instruments Optical transfer function Definitions and mathematical relationships ICS 37.020 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 9334:1995 This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Board, was published under the authority of the Standards Board and comes into effect on 15 February 1996 © BSI 12-1999 The following BSI references relate to the work on this standard: Committee reference CPW/172 Draft for comment 87/37559 DC ISBN 0 580 25276 0 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee CPW/172, Optics and optical instruments, upon which the following bodies were represented: AEA Technology Association of Industrial Laser Users British College of Optometrists British Computer Society British Measurement and Testing Association Department of Trade and Industry (Eureka 643) Department of Trade and Industry (National Physical Laboratory) Engineering Equipment and Materials Users Association Flat Glass Manufacturers Association Institute of Physics Ministry of Defence Scottish Optoelectronics Association Sira Limited Society of British Aerospace Companies Limited United Kingdom Laser and Electro-optic Association Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 9334:1995 © BSI 12-1999i Contents Page Committees responsibleInside front cover National forewordii Forewordii Introduction1 1Scope9 2Normative references9 3Fundamental definitions13 4Practical definitions22 Alphabetical index28 Figure 116 Figure 221 Table 1 Parameters11 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 9334:1995 ii © BSI 12-1999 National foreword This British Standard reproduces verbatim ISO 9334:1995 and implements it as the UK national standard. This British Standard is published under the direction of the Consumer Products and Services Sector Board whose Technical Committee CPW/172 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High Road, London W4 4AL. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the ISO title page, pages ii to iv, pages 1 to 33 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) ii © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-1999iii Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) iv © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-19991 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 2 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-19993 Licensed Copy: sheffieldun 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sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199911 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 12 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199913 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 14 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199915 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 16 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199917 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BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199925 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 26 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199927 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 28 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) © BSI 12-199929 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 9334:1995(E/F/R) 30 © BSI 12-1999 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 25 13:33:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 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