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Description of BS 5550-3.2.4:1978 1978Taking and projection by normal motion-picture techniques, not those using anamorphotic lenses or proprietary techniques. Image area produced by camera aperture and projected, for aspect ratio 1:1.375. For wide aspect projection, ratio for optimum composition and range of ratios for acceptable composition. Position of 'head line' for all wide aspect ratios. Areas for titles and inserts.
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
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