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  1. AstroZap - Glass Solar Filter - Full Aperture 79mm-86mm

    AstroZap - Glass Solar Filter - Full Aperture 79mm-86mm

    These are safe full aperture (sometimes referred as clear aperture) solar filters. This means that it allows the most light possible into the telescope because it allows the full aperture of your telescope to be viewed.

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    Model#: AZ-1507
    $79.00

  2. iOptron 60mm Solar Filter

    iOptron - 60mm Solar Filter

    A most durable Solar II plus white light glass solar filter for most 70mm to 90mm telescope tube.

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    Model#: TSF60
    $50.00

  3. TO - Full Aperture R-G Solar Film Filters

    TO - Full Aperture R-G Solar Film Filters

    The R-G Solar film by Thousand Oaks Optical now brings superior solar imaging to the amateur astronomer. The question may come up as to why? R-G Solar Film emphasizes more on the natural yellow and orange colors of the Sun which is what makes the viewing so extraordinary. Last but not least, R-G Solar Film offers high resolution even at high magnification!

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    Model#: RG Full Aperture

    Starting at: $49.00

  4. 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

  5. TO -  BLACK POLYMER   8.5X11 Sheet

    TO - BLACK POLYMER 8.5X11 Sheet

    A lower cost alternative where lower magnification is used such as with binoculars, camera filters, finder scopes and small telescopes. Stronger than Mylar with the filtering properties protected within the substrate. Solar image is yellow-orange. Also available in sheets. Guaranteed 5 years.

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    Model#: BP85x11
    $30.00

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

    TO - R-G Solar Film Off-Axis Fits: Meade DS-16 Telescope

    Thousand Oaks Optical - R-G Solar Film Off-Axis 152mm\6.00", Outer Cell 485mm\19.12"

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    Model#: RG-19125A
    $129.00

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

    TO - R-G Solar Film Off-Axis Fits: Meade 16 S/C

    Thousand Oaks Optical -  R-G Solar Film Off-Axis 152mm\6.00", Outer Cell 447mm\17.62"

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    Model#: RG-17625A
    $119.00

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

    TO - R-G Solar Film Off-Axis Fits: Coulter 13.1 Telescope

    Thousand Oaks Optical - R-G Solar Film Off-Axis 152mm\6.00", Outer Cell 432mm\17.00"

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    Model#: RG-17000A
    $119.00

  9. 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

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

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

    Thousand Oaks Optical - R-G Solar Film Off-Axis 153mm\6.00", Outer Cell 400mm\15.75"

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    Model#: RG-15750A
    $109.00

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

    TO - R-G Solar Film Off-Axis Fits: Orion 12.5 Telescopes

    Thousand Oaks Optical - R-G Solar Film Off-Axis 114mm\4,50", Outer Cell 387mm\15.25"

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    Model#: RG-15250A
    $99.00

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

    TO - R-G Solar Film Off-Axis Fits: Meade 12 S/C Telescopes

    Thousand Oaks Optical - R-G Solar Film Off-Axis 114mm\4.50", Outer Cell 349mm\13.75"

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    Model#: RG-13750A
    $99.00

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

    TO - R-G Solar Film Off-Axis Fits: Meade Starfinder 10 & Coulter 10 Telescopes

    R-G Solar Film Off-Axis 101mm\4.00", Outer Cell 330mm\13.00" ... Learn More
    Model#: RG-13000A
    $89.00

  14. 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

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

    TO - R-G Solar Film Off-Axis Fits: 10" Dob Telescopes

    R-G Solar Film Off-Axis 101mm\4.00", Outer Cell 311mm\12.25" ... Learn More
    Model#: RG-12225A
    $79.00

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

    TO - R-G Solar Film Off-Axis Fits: Meade 10 S/C & LXD-55 10 S/NEWT Telescopes

    R-G Solar Film Off-Axis 101mm\4.00", Outer Cell 305mm/12.00" ... Learn More
    Model#: RG-12000A
    $79.00

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

    TO - R-G Solar Film Off-Axis Fits: Celestron 10 Newt & Orion SkyWatcher 10 Telescopes

    R-G Solar Film Off-Axis 101mm\4.00", Outer Cell 292mm\11.50" ... Learn More
    Model#: RG-11500A
    $79.00

  18. AstroZap - Glass Solar Filter - Off-Axis 224mm-230mm

    AstroZap - Glass Solar Filter - Off-Axis 224mm-230mm

    These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center.

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    Model#: AZ-1550
    $99.00

  19. AstroZap Glass Solar Filter - Off-Axis 232mm-238mm

    AstroZap - Glass Solar Filter - Off-Axis 232mm-238mm

    These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center.

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    Model#: AZ-1551
    $99.00

  20. AstroZap Glass Solar Filter - Off-Axis 238mm-244mm

    AstroZap - Glass Solar Filter - Off-Axis 238mm-244mm

    These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center.

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    Model#: AZ-1552
    $99.00

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