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Re: [photo-3d] GN

  • From: "Dr. George A. Themelis" <drt-3d@xxxxxxx>
  • Subject: Re: [photo-3d] GN
  • Date: Fri, 07 Apr 2000 00:12:21 -0400
>GN 50 ASA 25 DIN 15 in feet
>
>Am I correct in thinking this indicates a GN of 100 for
>ISO 100 speed film?

50ft for ASA 25 -> 100ft for ASA 50 -> 200ft for ASA 100.

WOW!  One powerful baby!  Where did you get that?  I have
a Sunpak 611 - it's here: :-) 
http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=298934511
listed at 160ft for ASA 100.  I thought that was strong.
Yours is stronger!

George

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