Ei 8 m International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON ME)I (LIYHAPOAHAR OPTAHM3ALWI I lO CTAHAAPTH3A~MM6RGANlSATlON INTERNATIONALE DE NORMALISATION Cinematography Projectable im[.]
International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON.ME)I(LIYHAPOAHAR Cinematography motion-picture On&ma tographie emplacement Ei 8m - Champ d’image projetable edition - 983-07-1 UDC 771 531 352 : 778.554.9 : cinematography, IlO CTAHAAPTH3A~MM6RGANlSATlON INTERNATIONALE DE NORMALISATION - Projectable image area on mm prints - Dimensions and location Second Descriptors OPTAHM3ALWI des copies d’exploitation sur film cinhmatographique motion-picture film mm, photographic images, prints, dimensions, 76 mm - Dimensions Ref No et IS0 3594983 (E) position (location) Price based on pages Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies) The work of developing International Standards is carried out through IS0 technical committees Every member body interested in a subject for which a technical committee has been authorized 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 Draft International Standards adopted by the technical the member bodies for approval before their acceptance the IS0 Council International Standard Cinema tograph y IS0 359 was developed committees are circulated as International Standards by Technical Committee lSO/TC to by 36, This second edition was submitted directly to the IS0 Council, in accordance with clause 6.1 of part of Directives for the technical work of ISO It cancels and replaces the first edition (i.e IS0 359-1 977), which had been approved by the member bodies of the following countries: Australia Austria Belgium Canada Czechoslovakia Denmark Egypt, Arab Rep of France Germany, F R India Italy Japan Mexico Netherlands Poland Romania The member body of the following ment on technical lgro Iunds : country South Africa, Rep of Spain Sweden Switzerland Turkey United Kingdom USA had expressed disapproval USSR International Organization Printed in Switzerland for Standardization, 983 of the docu- INTERNATIONAL STANDARD Cinematography motion-picture Scope IS0 3594983 (E) - Projectable image area on mm prints - Dimensions and location and field of application NOTES This International Standard specifies the dimensions and location of the maximum projectable image area on mm motionpicture prints intended for viewing on motion-picture projectors (see note 4) The “reference edge” in the figure serves as the datum for the specified dimensions; it is not necessarily the edge of the film which is guided Actual projected area: It is recognized that, in many cases, the actual film image area that is projected may be smaller than the projectable maximum, and in some cases, may be non-rectangular It is intended that the actual projected film image area be the largest appropriately shaped geometric figure that can be inscribed within the specified dimensions Reference IS0 223, Cinematography - Pit ture areas for motion-pit films and slides for television - Position and dimensions ture When the picture outline on the screen is defined by the projector aperture, it is customary to round the corners of the projected film area A maximum corner radius of 0,5 mm (0.02 in) at the film plane is recommended Dimensions The dimensions table Projector aperture: Dimensions A, D and H define the maximum image area on the film that is available for projection They not define the opening in the aperture plate of a projector, which may depend on its position in the optical path shall be as shown in the figure and given in the IS0 223 covers image areas intended for the projection over television systems IS0 3594983 (E) D L -I Film image area / -7, Projectable image areal- Direction 01Ffilm travel I + i -i -I I I I - -x-I I I I f , I 1v -L-J I I I - T! II I I I I I YAh \ s I I I I 1I I I -Reference \ \ Figure - Projectable Axis of the centre-line of the intended image area area on film as seen looking through the film towards I in Table - Dimensions I Dimension A B ref.* C ref D max H max edge mm 3,lO 9,65 7,98 2,85 7,26 J = K, nominally * E3is a derived value given for information 0.1 22 0.380 0.31 0.506 0.286 w the lens