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==Images==
==Images of Various Aspect Ratios and Sound Formats, 70mm==
<gallery widths=250px heights=250px mode=packed>
<gallery widths=250px heights=250px mode=packed>
File:Aliens_70mm.JPG| Frames from a 70mm print of ''Aliens''. Blow-up from 35mm, aspect ratio 1.85, magnetic audio track.
File:Aliens_70mm.JPG| Frames from a 70mm print of ''Aliens''. Blow-up from 35mm, aspect ratio 1.85, magnetic audio track.
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File:2001 70mm.jpg| Frames from a 70mm print of ''2001:A Space Odyssey''. Aspect ratio 2.2:1 with magnetic audio track
File:2001 70mm.jpg| Frames from a 70mm print of ''2001:A Space Odyssey''. Aspect ratio 2.2:1 with magnetic audio track
File:IV alignment chartcopy.JPG| Alignment chart from a 70mm print of ''Inherent Vice''. Blow-up from 35mm, aspect ratio 1.85
File:IV alignment chartcopy.JPG| Alignment chart from a 70mm print of ''Inherent Vice''. Blow-up from 35mm, aspect ratio 1.85
File:70mm print sm.jpg|Inspecting a 70mm print of ''West Side Story''
File:70mm print sm.jpg|Inspecting a 70mm print of ''West Side Story''. Aspect ratio 2.2:1, DTS audio track
File:70MM test.JPG|Boston Light and Sound 5/70 test film on screen
File:70MM test.JPG|Boston Light and Sound 5/70 test film on screen
</gallery>
</gallery>

Revision as of 16:09, 19 September 2016

A few frames of 5 perf 70mm film.

70mm is the largest standard exhibition film gauge.

  • aspect ratios
  • sound formats
  • dts discs
  • handling of mag prints/degaussing



IMAX

IMAX is a 70mm film format on which the image is printed horizontally, resulting in a much larger filmed image than conventional 70mm.


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Images of Various Aspect Ratios and Sound Formats, 70mm