Maximum and minimum luminance at centre and sides of screen, for black-and-white and colour films. Conditions of measurement, test positions in auditorium for directional screens, type of photometer. Investigations to establish optimum luminance values for satisfactory projection appended.
Product Information
Published:
08/01/1978
Pages:
13
ISBN:
null
File Size:
1 file
Language:
English
Note:
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