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Re: [photo-3d] Re: Flash Photography help

  • From: Greg Erker <erker@xxxxxxxxxxxxxx>
  • Subject: Re: [photo-3d] Re: Flash Photography help
  • Date: Fri, 17 Mar 2000 09:11:29 -0600
From: Greg Erker <erker@xxxxxxxxxxxxxx>


>To find the GN go outside on a really dark night with the
>camera/lens/flash you will be using. Have a model dressed in a
>multi-colored outfit stand exactly ten feet away from the
>camera/flash.

  This is a great idea, but I would call the
result your outdoor and macro GN. You should
also repeat this test in a typical room you
shoot in to get an indoor GN. It is likely
1/2 or 1 stop higher due to reflections from
the walls and ceiling.

Greg E.

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