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  1. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade 12" S/C Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade 12" S/C Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
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    Model#: TO13750
    $179.00

  2. TO3.5-4HACA

    TO - 3.5 - 4 " H-Alpha Filter CENTER-AXIS

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing superb views .... ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TO3.5-4HACA
    $799.00

  3. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
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    Model#: TO9500A
    $89.00

  4. Off-Axis Solar Film Thousand Oaks Optical

    TO - R-G Solar Film Off-Axis Fits: Celestron & Meade 8S/C Telescopes

    R-G Solar Film Off-Axis 76mm\3.00", Outer Cell 233mm\9.187" ... Learn More
    Model#: RG-9187A
    $59.00

  5. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade DS-16

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade DS-16

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

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    FREE SHIPPING
    (48 States)
    Model#: TO19125
    $219.00

  6. TO - LP-1  Broadband (Black Cell)  2"

    TO - LP-1 Broadband (Black Cell) 2"

    Enhanced deep sky viewing with the latest in multi ... Learn More
    Model#: LP1-2
    $149.00

  7. TO - 6 " H-Alpha Filter CENTER-AXIS

    TO - 6 " H-Alpha Filter CENTER-AXIS

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .... ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TO6HACA
    $839.00

  8. R-G Solar Film Thousand Oaks Optical

    TO - R-G Solar Film Full Aperture Fits: Cameras, Finders, Small Refractors

    R-G Solar Film Full Aperture 50mm\2.00", Outer Cell 70mm\2.75

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    Model#: RG-2750
    $54.00

  9. R-G Solar Film Off-Axis Thousand Oaks Optical

    TO - R-G Solar Film Off-Axis Fits: StarHopper 8 Telescopes

    R-G Solar Film Off-Axis 76mm\3.00", Outer Cell 273mm\10.75" ... Learn More
    Model#: RG-10750A
    $69.00

  10. TO - LP-4  H-Beta (Red Cell)  1.25"

    TO - LP-4 H-Beta (Red Cell) 1.25"

    Thousand Oaks Optical LP-4 H-Beta (Red 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#: LP4-1.25
    $89.00

  11. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron Starhopper 6 Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron Starhopper 6 Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

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    Model#: TO8750
    $109.00

  12. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: C-80, Meade DS-70, Orion 80 & Vixen 80 Telescopes

    R-G Solar Film Full Aperture 80mm\3.15", Outer Cell 101mm\4.00"

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    Model#: RG-4000
    $59.00

  13. Thousand Oaks Optical R-G Solar Film Off-Axis

    TO - R-G Solar Film Off-Axis Fits: C-11 Telescopes

    R-G Solar Film Off-Axis 101mm\4.00", Outer Cell 317mm\12.50" ... Learn More
    Model#: RG-12500A
    $89.00

  14. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron Starhopper 8 Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron Starhopper 8 Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO10750A
    $89.00

  15. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 10 " Newtonians & Orion Sky Watcher 10 " Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 10 " Newtonians & Orion Sky Watcher 10 " Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
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    Model#: TO11500A
    $109.00

  16. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: C-102 HD (older) & Apogee Telescopes

    R-G Solar Film Full Aperture 101mm\4.00", Outer Cell 133mm\5.25" ... Learn More
    Model#: RG-5250
    $59.00

  17. R-G Solar Film Thousand Oaks Optical Off-Axis

    TO - R-G Solar Film Off-Axis Fits: Meade 14 S/C Telescope

    Thousand Oaks Optical - R-G Solar Film Off-Axis 152mm\6.00", Outer Cell 406mm\16.00"

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    Model#: RG-16000A
    $109.00

  18. TO - R-G SOLAR FILM  8.5X11 Sheet

    TO - R-G SOLAR FILM 8.5X11 Sheet

    Designed with quality and cost in mind, our new R-G Solar Film provides a superior image of the sun at a very economical price. Unlike other brands of thin film solar filters, the R-G Solar Film provides a more pleasing and natural Yellow-Orange image of the sun our customers have come to know and love through our Glass Solar Filter product line.

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    Model#: RG85x11
    $30.00

  19. TO - Full Aperture Glass Solar Filter TYPE 2+ for Orion 12.5 " Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Orion 12.5 " Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
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    Model#: TO12550
    $179.00

  20. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade DS-90, TeleVue 85, Takahashi FS-78 & Vixen 4 Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade DS-90, TeleVue 85, Takahashi FS-78 & Vixen 4 Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
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    Model#: TO4500
    $79.00

Items 41 to 60 of 130 total

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