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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. 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
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    (48 States)
    Model#: TO6HACA
    $839.00

  3. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: DS-90, TV-85, Tak FS-78, SKY 90, Vixen 4 & GP-102 Telescopes

    R-G Solar Film Full Aperture 101mm\4.00", Outer Cell 114mm\4.50"

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    Model#: RG-4500
    $59.00

  4. 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

  5. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron C-9.25 Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron C-9.25 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#: TOC10750
    $139.00

  6. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: AR-5, TV-127 NP & Vixen 114 Telescopes

    R-G Solar Film Full Aperture 127mm\5.00", Outer Cell 158mm\6.25"

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    Model#: RG-6250
    $64.00

  7. 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

  8. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: Meade LXD-55 AR-6 & M-6 APO Telescopes

    R-G Solar Film Full Aperture 152mm\6.00", Outer Cell 212mm\8.37" ... Learn More
    Model#: RG-8375
    $74.00

  9. 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

  10. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade 127NT & Orion 130 EDFS Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade 127NT & Orion 130 EDFS 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#: TO6500
    $99.00

  11. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: Meade Starfinder 8 & Orion 8 DSE Telescopes

    R-G Solar Film Full Aperture 203mm\8.00", Outer Cell 247mm\9.75" ... Learn More
    Model#: RG-9750
    $89.00

  12. 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

  13. 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

  14. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes 241mm ID

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes 241mm ID

    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#: TO9500
    $129.00

  15. TO - Full Aperture Glass Solar Filter TYPE 2+ for Orion ED 80/100, StarMax , Apex 102, AstroView 100, SkyView Pro 100

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Orion ED 80/100, StarMax , Apex 102, AstroView 100, SkyView Pro 100

    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#: TO4750
    $79.00

  16. 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

  17. RG Solar Film Full Aperture Thousand Oaks Optics

    TO - R-G Solar Film Full Aperture Fits: Meade 60 Telescopes (Older Models)

    R-G Solar Film Full Aperture 60mm\2.37", Outer Cell 82mm\3.00"

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    Model#: RG-3000
    $54.00

  18. TO Full Aperture Glass Solar Filter TYPE 2+ for Meade 10" S/C, LXD-55 10" S/Newt Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade 10" S/C, LXD-55 10" S/Newt 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#: TO12000
    $149.00

  19. TO - Full Aperture Glass Solar Filter TYPE 2+ for TeleVue Ranger Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for TeleVue Ranger 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#: TO3500
    $69.00

  20. Thousand Oaks Optical R-G Solar Film

    TO - R-G Solar Film Full Aperture Fits: C-90, ETX 90, Questar 3.5 & Wms. Optics ZS80 II ED Telescopes

    R-G Solar Film Full Aperture 90mm\3.50", Outer Cell 108mm\4.25"

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    Model#: RG-4250
    $59.00

Items 1 to 20 of 88 total

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