BS ISO 2906:2002
Current
The latest, up-to-date edition.
Cinematography. Image area produced by camera aperture on 35mm motion picture film. Position and dimensions
Hardcopy , PDF
English
08-04-2002
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1 Scope
2 Dimensions
3 Emulsion position
4 Frame rate
Bibliography
Gives the dimensions of the camera aperture images and the relative positions of the vertical and horizontal centrelines of the intended image area with respect to the reference edge and the perforations of the camera negative film for 35 mm motion-picture cameras.
| Committee |
CPW/36
|
| DevelopmentNote |
Supersedes BS 5550-3.2.1(1986) and 00/714423 DC (05/2002)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the dimensions of the camera aperture images and the relative positions of the vertical and horizontal centrelines of the intended image area with respect to the reference edge and the perforations of the camera negative film for 35mm motion-picture cameras.
Motion-picture cameras used for different purposes require different aperture sizes. This International Standard specifies the image dimensions resulting from four styles of apertures used for the following purposes.
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Style A: Four perforations per frame nonanamorphic sound motion pictures.
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Style B: Four perforations per frame anamorphic sound motion pictures.
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Style C: Four perforations per frame instrumentation photography and full-frame motion pictures.
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Style D: Three perforations per frame motion pictures.
This International Standard also specifies the position of the photographic emulsion and the frame rate for 35mm motion-picture cameras.
| Standards | Relationship |
| ISO 2906:2002 | Identical |
| ISO 2907:2002 | Cinematography — Maximum projectable image area on 35 mm motion-picture film — Position and dimensions |
| ISO 2939:2015 | Cinematography — Picture image area on 35 mm motion-picture release prints — Position and dimensions and analogue and digital photographic sound to picture record displacement |
| SMPTE ST 59 : 1998(R2009) | MOTION-PICTURE FILM (35-MM) - CAMERA APERTURE IMAGES AND USAGE |
| ISO 491:2002 | Cinematography — 35 mm motion-picture film and magnetic film — Cutting and perforating dimensions |
| ISO 23:1993 | Cinematography Camera usage of 35 mm motion-picture film Specifications |
| DIN 15502-6:1982-05 | Film 35 mm; image produced by camera aperture and projected image area, aspect ratio 1,33 : 1 |
| ISO 4238:1976 | Cinematography — Optical printing ratios for enlargement and reduction of motion-picture film images — Specifications |
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