Thousand Oaks

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  1. LP-4 H-Beta Line band filter for 2" eyepieces LP-4 H-Beta Line band filter for 2

    LP-4 H-Beta Line band filter for 2" eyepieces

    $159.50
    Very steep cut-off slopes and a narrow passband make this 2" Thousand Oaks H-Beta filter ideal for viewing certain very faint emission nebulas like the California, Cocoon, and Horsehead.
  2. LP-4 H-Beta Line band filter for 1.25" eyepieces LP-4 H-Beta Line band filter for 1.25

    LP-4 H-Beta Line band filter for 1.25" eyepieces

    $79.50
    Very steep cut-off slopes and a narrow passband make this 1.25" Thousand Oaks H-Beta filter ideal for viewing certain very faint emission nebulas like the California, Cocoon, and Horsehead.
  3. LP-3 Oxygen III line band filter for 2" ep LP-3 Oxygen III line band filter for 2

    LP-3 Oxygen III line band filter for 2" ep

    $159.50
    2 Review(s)
    Product description coming soon . . . . . .
  4. LP-3 Oxygen III line band filter for 1.25" ep LP-3 Oxygen III line band filter for 1.25

    LP-3 Oxygen III line band filter for 1.25" ep

    $79.50
    1 Review(s)
    Product description coming soon . . . . . .
  5. Full aperture glass filter for Celestron/Meade 8" SCTs and Meade 7" Maks Full aperture Solarlite filter for Celestron/Meade 8

    Full aperture Solarlite filter for Celestron/Meade 8" SCTs and Meade 7" Maks

    $109.00
    This full aperture solar filter fits all 8" Celestron and Meade Schmidt-Cassegrains and 7" Meade Maksutov-Cassegrains . . .
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