1、BRITISH STANDARD BS ISO 2467:2004 Cinematography Image area produced by 65 mm/5 perforation motion-picture camera aperture and maximum projectable image area on 70 mm/5 perforation motion-picture prints Positions and dimensions ICS 37.060.20 BS ISO 2467:2004 This British Standard was published under
2、 the authority of the Standards Policy and Strategy Committee on 13 July 2004 BSI 13 July 2004 ISBN 0 580 44047 8 National foreword This British Standard reproduces verbatim ISO 2467:2004 and implements it as the UK national standard. It supersedes BS 5550-4-2.1:1980 which is withdrawn. The UK parti
3、cipation in its preparation was entrusted to Technical Committee CPW/36, Cinematography, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publicatio
4、ns referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessar
5、y provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpre
6、tation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page pages ii and iii, a blank page, pages 1 to 3 a
7、nd a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsINTERNATIONAL STANDARD ISO 2467 Third edition 2004-06-15 Reference number ISO 2467:2004(E) OSI 2004 Cinematography Image area pr
8、oduced by 65 mm/5 perforation motion-picture camera aperture and maximum projectable image area on 70 mm/5 perforation motion-picture prints Positions and dimensions Cinmatographie Champ dimage enregistr par la fentre des camras 65 mm/5 perforations et champ maximal dimage projetable sur copies dexp
9、loitation 70 mm/5 perforations Positions et dimensionsBSISO2467:2004ISO :7642(4002)E ii ISO 4002 All rithgs reresvde id FDPscalimer ThFDP si fam eliy ctnome niat deddebyepfa.sec In cacnadrociw eth sebodA sneciliycilop gn, thf siam elirp eb ytnide or viewb detu llahs ton tide ebed lnuet sst ehyfepcaa
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12、vtne ttah a borplem retalit gno it si f,dnuo esaelp inform thtneC eral ceSrteraiat ta teh sserdda vigoleb new. IOS 4002 Alr lithgs reresv.de sselnU toesiwreh sficep,dei rap ont fo thbup silitaciam nocudorper eb yde or tuilidez na nif yorm ro by nam ysnae, tcelerm ro cinoecinahcal, tohp gnidulcnicopo
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14、ldna BSISO2467:2004OSI 6424002:7)E( ISO 4002 r llAithgs reservde iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technic
15、al committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely wi
16、th the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Inte
17、rnational Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document ma
18、y be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 2467 was prepared by Technical Committee ISO/TC 36, Cinematography. This third edition cancels and replaces the second edition (ISO 2467:1980), of which it constitues a minor revis
19、ion. BSISO2467:2004blank 4002:7642OSISBANRETNIITOTS LANDNADRA OSI 6424002:7)E( ISO 4002 r llAithgs reservde 1 Cinematography Image area produced by 65 mm/5 perforation motion-picture camera aperture and maximum projectable image area on 70 mm/5 perforation motion-picture prints Positions and dimensi
20、ons 1S c o p e This International Standard specifies, for perforation motion-picture cameras and projectors, the dimensions of the image area produced by the camera on the film and the maximum projectable image area as well as the image positions relative to the reference edge of the film, and the p
21、erforations used to position the film in the camera. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (includin
22、g any amendments) applies. ISO 3023, Cinematography 65 mm and 70 mm unexposed motion-picture film Cutting and perforating dimensions 3 Dimensions and characteristics 3.1 The dimensions shall be as shown in Figures 1 and 2 and given in Tables 1 and 2 and apply to measurements of the image as formed o
23、n, or projected from, a recently exposed and processed film. 3.2 The angle between the horizontal edges of the camera aperture image and the reference edge of the film shall be . 3.3 The angle of the vertical edges of the camera aperture image shall to the reference edge of the film. NOTE 1 It is th
24、e intent of this International Standard to provide a camera image such that the exposed area will be larger than the maximum projectable image area. Observance of the dimensions given meets this objective without causing double exposure of the area between the frames. NOTE 2 It is recognized that, i
25、n many cases, the actual film image area that is projected may be smaller than the projectable maximum. It is intended that the actual projected image area be the largest appropriately shaped figure that can be inscribed within the specified dimensions. Since dimension is the minimum width for avail
26、able projection, it is necessary that, for release prints by contact printing or any other system, the plus tolerance should be used in the printing system. NOTE 3 Image steadiness could be improved if the reference edge is the guided edge as well. 65 mm/5 90 300 30B BSISO2467:2004ISO :7642(4002)E 2
27、 ISO 4002 All rithgs reresvde Key 1 position of optical axis and centre of intended image 2 if registration pins are used, they should engage these perforations 3 direction of film travel 4 reference edge recommended for guiding The film is shown, as seen from inside the camera, looking towards the
28、lens.and shall differ from each other by no more than ( ).(nominal) Figure 1 Camera aperture image Table 1 Dimensions relating to camera aperture image Dimension Image area produced by camera aperture on film mm inmaximum 6,24 0,246minimum a 52,50 2,066nominal 32,49 1,279minimum 58,74 2,312 23,00 0,
29、906maximum 0,50 0,020 ais a derived dimension and is given for information. EF 0,20 mm 0,008 in J=K 65 mm A B C D H +0,50 0 +0,020 0 R B BSISO2467:2004OSI 6424002:7)E( ISO 4002 r llAithgs reservde 3 Key 1 position of optical axis and centre of intended image 2 centre-line of film image area 3 centre
30、-line of projectable image area 4 reference edge recommended for guiding 5 camera aperture image area (reference only) 6 maximum projectable image area 7 direction of film travel The film is shown, as seen from inside the camera, looking towards the lens. (nominal) Figure 2 Maximum projectable image
31、 area Table 2 Dimensions relating to maximum projectable image area Dimension Projectable image area on motion-picture film mm inminimum 10,68 0,420maximum a 48,59 1,913nominal 34,98 1,377maximum 59,27 2,333maximum 22,10 0,870 ais a derived dimension and is given for information. J=K 70 mm A B C D H
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