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Thread: 800mm++ scope from these.....

  1. #1
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    May 2002
    Location
    Melbourne, Australia
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    Default 800mm++ scope from these.....

    Hiee Pals....

    Have anyone tried this setup.....

    Making a spotting scope with your equipment.....
    - 70~200mm f2.8
    - 2x teleconverter
    - Camera
    - Angle Finder with 2x option
    = 800mm f5.6

    - 70~200mm f2.8
    - 2x teleconverter
    - 1.4x teleconverter
    - Camera
    - Angle Finder with 2x option
    =1120mm f8

    Physically long one!!!!!!

    rgds,
    me

  2. #2
    Member
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    May 2003
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    East
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    730

    Default

    Hiii Sulhan,

    Tried this ..

    -Tamron 500mm mirror f8
    - 2x TC
    - Digicam
    = 1500mm f16

    Quite a short one though owing to the mirror lens.

  3. #3
    Senior Member
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    Jul 2003
    Location
    Tampines, Singapore.
    Posts
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    Default

    how's the image quality?

  4. #4
    Member
    Join Date
    May 2003
    Location
    East
    Posts
    730

    Default

    Quote Originally Posted by hwchoy
    how's the image quality?
    Surprisingly its quite sharp .. am surprised with the Tamron's performance. However its best in clear sky / environment otherwise the compression of the distance will "fog" the photo due to the dust in the air.

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