Calculating image size

Discussion in 'Projectors, Screens & Video Processors' started by Madge, Nov 17, 2002.

  1. Nov 17, 2002 at 12:50 PM
    Madge, Nov 17, 2002
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    Madge

    Madge
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    I am very new to all this, so sorry if this is a daft question:

    I would like to calculate the image size thrown by a particular projector at a particular distance. Is there a way of doing this, or alternatively is there some sort of calculator out there somewhere, or is it adjustable with the lens?

    E.g. Sharp XV-Z7000 Projection size 40" to 250" (from Sharp site) - but at what distances?

    Thanks for any help!
     
    Madge, Nov 17, 2002
  2. Nov 17, 2002 at 1:23 PM
    Griggsy, Nov 17, 2002
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    Griggsy

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    Griggsy, Nov 17, 2002

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