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  1. TO - LP-3 OIII (Green Cell) 1.25"

    TO - LP-3 OIII (Green Cell) 1.25"

    Thousand Oaks Optical LP-3 OIII (Green Cell) 1.25" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
    Model#: LP3-1.25
    $89.00

  2. TO - LP-3 OIII (Green Cell) 2"

    TO - LP-3 OIII (Green Cell) 2"

    LP-3 OIII (Green Cell) 2" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
    Model#: LP3-2
    $179.00

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