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  1. #1
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    Question about Compact Fluorescent

    What is the wattage Equivalents between the Compact Fluorescent and Incandescent?

  2. #2
    Color me obvious dumpy's Avatar
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    Re: Question about Compact Fluorescent

    Quote Originally Posted by johnsmith08
    What is the wattage Equivalents between the Compact Fluorescent and Incandescent?
    relevance?
    Please ask before editing my photos, I'll say yes



    I like to take the pictures...

  3. #3
    Member Don Kondra's Avatar
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    Re: Question about Compact Fluorescent



    It's more about the k rating than the w rating :idea:

    Cheers, Don

  4. #4
    The Polariser fx101's Avatar
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    Re: Question about Compact Fluorescent

    Ah... That varies on the coating on the outside. My advice? Take pictures of both illuminating a white board and look at how much of a hue adjustment you need to get the raw file to pure white (on a calibrated monitor) in adobe camera raw. That should tell you the colour temp.
    --The camera's role is not to interfere with the photographer's work--

    --Cibachrome: It's like printing on gold.

    --Edit my photos as part of your commentary if you want to.--

  5. #5
    Member Don Kondra's Avatar
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    Re: Question about Compact Fluorescent

    Quote Originally Posted by fx101
    Ah... That varies on the coating on the outside. My advice? Take pictures of both illuminating a white board and look at how much of a hue adjustment you need to get the raw file to pure white (on a calibrated monitor) in adobe camera raw. That should tell you the colour temp.
    Aside from the fact the OP's question was vague, you need to know incandescent and CF bulbs are two entirely different animals, it's just not the coating on the outside.

    For the sake of lighting for photography we can ignore the energy necessary to produce x amount of watts. What is important is the color or k rating of the bulbs.

    Most incandescent are too yellow (2600k), the CF's also come in lower K ratings but are available from 4100k - 5500k which produces a nice white light.

    65 w CF = 200 w incandescent
    40 w CF = 150 w "
    26 w CF = 100 w "

    These ratings are for the twisty style bulb.

    With these bulbs I have not found it necessary to do a custom white balance.

    Cheers, Don

  6. #6
    Member Don Kondra's Avatar
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    Re: Question about Compact Fluorescent

    Here's an interesting chart listing the K ratings of various sources...

    http://www.freestylephoto.biz/techtips_det.php?id=7

    Cheers, Don

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