Thousand Oaks Filters

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

    $799.00
    SKU: TO3.5-4HACA

    Ships in 3-5 Days

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing superb views ....
    FREE SHIPPING(48 States)
  2. Thousand Oaks - Full Aperture SolarLite Filter - 212mm Outer Cell

    $89.00
    SKU: THO-S-8375

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 206-210mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  3. Thousand Oaks - Full Aperture Glass Solar Filter TYPE 2+ for Meade DS-60EC, Orion 70 & Takahashi FS-60 Telescopes

    Regular Price: $69.00

    You Pay: $65.50

    SKU: THO-3250

    In stock

    Thousand Oaks Type 2+ Solar Filters are made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Designed to fit Meade DS-60EC, Orion 70 & Takahashi FS-60 Telescopes and similarly sized telescopes. Guaranteed fifteen years.

  4. Thousand Oaks - Full Aperture SolarLite Filter - 254mm Outer Cell

    $109.00
    SKU: THO-S-10000

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 248-252mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  5. Thousand Oaks - R-G Solar Film Full Aperture Fits: Celestron & Meade 8 S/C Telescopes

    Regular Price: $89.00

    You Pay: $84.50

    SKU: THO-RG-9187

    In stock

    Thousand Oaks R-G Solar Film Full Aperture 203mm\8.00", Outer Cell 233mm\9.187"
  6. Thousand Oaks - Full Aperture SolarLite Filter - 311mm Outer Cell

    $119.00
    SKU: THO-S-12225

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 305-309mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  7. TO - Heater Bands 1 X 20

    $49.00
    SKU: HB20

    Ships in 3-5 Days

    1" x 20"The heater bands by Thousand Oaks Optical wrap around your telescopes, finder scopes or eyepieces. Each Heater is powered by a four foot standard RCA power cord, included with the purchase of any dew heater
  8. Thousand Oaks - Full Aperture SolarLite Filter - 76mm Outer Cell

    $59.00
    SKU: THO-S-3000

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 70-74mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  9. Thousand Oaks - Full Aperture SolarLite Filter - 406mm Outer Cell

    $159.00
    SKU: THO-S-16000

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 400-404mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  10. TO - Heater Bands 1 X 6

    $39.00
    SKU: HB6

    Ships in 3-5 Days

    1" x 6"The heater bands by Thousand Oaks Optical wrap around your telescopes, finder scopes or eyepieces. Each Heater is powered by a four foot standard RCA power cord, included with the purchase of any dew heater
  11. Thousand Oaks - Full Aperture SolarLite Filter - 108mm Outer Cell

    $69.00
    SKU: THO-S-4250

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 102-106mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

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

    $89.00
    SKU: LP3-1.25

    Ships in 3-5 Days

  13. Thousand Oaks - Full Aperture SolarLite Filter - 146mm Outer Cell

    $79.00
    SKU: THO-S-5750

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 140-144mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  14. Thousand Oaks - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron C-14 Telescopes

    $149.00
    SKU: THO-15750A

    Ships in 3-5 Days

    Thousand Oaks Type 2+ solar filtesr are made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Designed to fit Celestron C-14 Telescopes and similarly sized telescopes. Guaranteed fifteen years.

  15. Thousand Oaks - Full Aperture SolarLite Filter - 190mm Outer Cell

    $89.00
    SKU: THO-S-7500

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 184-188mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  16. TO - 7-8 " H-Alpha Filter CENTER-AXIS

    $899.00
    SKU: TO7-8HACA

    Ships in 3-5 Days

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ...
    FREE SHIPPING(48 States)
  17. Thousand Oaks - Full Aperture SolarLite Filter - 241mm Outer Cell

    $109.00
    SKU: THO-S-9500

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 235-239mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  18. Thousand Oaks - Full Aperture Glass Solar Filter TYPE 2+ for Meade LXD-55 AR-6 & Meade 6 " APO Telescopes

    Regular Price: $109.00

    You Pay: $103.50

    SKU: THO-8375

    In stock

    Thousand Oaks Type 2+ solar filtesr are made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Designed for Meade LXD-55 AR-6 & Meade 6 " APO Telescopes and similarly sized telescopes. Guaranteed fifteen years.

  19. Thousand Oaks - Full Aperture SolarLite Filter - 292mm Outer Cell

    $119.00
    SKU: THO-S-11500

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 286-290mm. SolarLite film is durable and safe to use and produces a yellow-orange view of the Sun. Exceptionally clear and high contrast images make SolarLite a joy to view and image through. ** Due to high demand for the 2017 Total Solar Eclipse, orders placed after 7/9/17 may not be able to be delivered in time. If we cannot fulfill your order in a timely manner we will contact you about an alternative. **

  20. TO - Heater Bands 1 X 15

    $45.00
    SKU: HB15

    Ships in 3-5 Days

    1" x 15"The heater bands by Thousand Oaks Optical wrap around your telescopes, finder scopes or eyepieces. Each Heater is powered by a four foot standard RCA power cord, included with the purchase of any dew heater
Showing 1 to 20 of 71 total
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Thousand Oaks Optical has been producing quality solar filters for decades.  Manufacturer of safe solar filters for over 30 years, they are a standard in solar observing materials and have been used by NASA aboard the Space Shuttle. Other professional users include: ABC, BBC CBS, NBC, CNN, NOVA, The Discovery Channel, National Geographic and most major universities and observatories throughout the world. Thousand Oaks uses the latest technology for manufacturing and developing new products with safety and affordability in mind. Tens of thousands of their solar filters and millions of their eclipse viewers are in use world wide.  Thousand Oaks makes a variety of solar filters including the innovative Solar Lite material.