File:8mm and super8.png

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Original file ‎(1,560 × 1,132 pixels, file size: 28 KB, MIME type: image/png)

Captions

Captions

Super 8 and 8 mm film formats side by side
?
The factual accuracy of this diagram or the file name is disputed.
Reason: Not quite consistent with format specifications from here:

http://gcmstudio.com/filmspecs/filmspecs.html

Especially the copy of the SMPTE document look trustworthy: Film width : 7.976 mm +- 0.038 mm Perforation pitch (long): 4.234 mm +- 0.010 mm Perforation pitch (short): 4.227 mm +- 0.010 mm Perforation width: 0.914 mm +- 0.010 mm Perforation height: 1.143 mm +- 0.010 mm Edge to Perforation: 0.51 mm +- 0.05 mm

Radius of Per. fillet: 0.13 mm +- 0.03 mm

For usage see: {{disputed diagram|why}}

Summary[edit]

Description
English: Super 8 and 8 mm film formats side by side. Magnetic stripes are indicated in gray; the wide stripe is the actual sound track, the narrow stripe is a "balance" stripe, enabling smooth movement and rolling-up of the film.
Deutsch: Super 8 und 8 mm Filmformate nebeneinander. Die Magnetstreifen sind grau dargestellt; der breite Streifen ist die Tonspur, der schmale Streifen ein "Ausgleichsstreifen", der ein reibungsloses Bewegen und Aufrollen des Films ermöglicht.
Date
Source Own work
Author Myself (Max Smith) (Error fix & Mag stripes by User:Janke)
Permission
(Reusing this file)		 Release all rights into the public domain, but an image credit would be nice

Sizes taken from various (inconsistent) sources - if you have better numbers - please drop a note on my source page.

Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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Date/TimeThumbnailDimensionsUserComment
current08:53, 19 December 2009Thumbnail for version as of 08:53, 19 December 20091,560 × 1,132 (28 KB)Janke~commonswiki (talk | contribs)Previous upload didn't "take"
08:51, 19 December 2009Thumbnail for version as of 08:51, 19 December 20091,560 × 1,132 (28 KB)Janke~commonswiki (talk | contribs)Added magnetic stripes, fixed error in S-8 (perforations are nearer film edge)
03:25, 21 June 2009Thumbnail for version as of 03:25, 21 June 20091,560 × 1,132 (28 KB)Megapixie (talk | contribs){{Information |Description={{en|1=Super 8 and 8 mm film formats side by side.}} |Source=Own work |Author=Myself (Max Smith) |Date=21 June 2009 |Permission=Release all rights into the public domain, but an image credit would be ''nice'' |other_versions= }}

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