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Discussion in 'Wiki' started by derekleffew, Jan 28, 2009.

  1. derekleffew

    derekleffew Resident Curmudgeon Senior Team Premium Member

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    Las Vegas, NV, USA
    Color Temperature Blue (alternatively, Correct to Blue). A range of color correction filters used to raise a source's color temperature. Available from all four major gel manufacturers and also available in dichroic filters.

    Full CTB will convert 3200K to 5700K
    1/2 CTB will convert 3200K to 4300K
    1/4 CTB will convert 3200K to 3600K
    1/8 CTB will convert 3200K to 3300K
    Some also offer 1/3, 2/3, and 3/4 varieties.

    For more, see the links and attachments to the wiki entry color temperature . Note that not all manufacturers' products are exactly equivalent.
    Last edited: Jan 28, 2009

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