LPL 7451 filters

Discussion in 'Darkroom Equipment' started by nana sousa dias, Oct 21, 2009.

  1. nana sousa dias

    nana sousa dias Member

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    LPL 7451 filters...

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    His there anybody who can explain to me why does the yellow filter go untill 200% and the magenta filter goes just untill 170 % on a LPL 7451?
    Thanks