Thousand Oaks Filters

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  1. Thousand Oaks - Full Aperture SolarLite Filter - 101mm Outer Cell

    $59.00
    SKU: THO-S-4000

    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 95-99mm which includes the Meade DS70, Orion 80mm refractors, and Vixen 80mm refractors. 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.  THIS ITEM IS UNAVAILABLE AND MAY NOT BE IN STOCK PRIOR TO THE ECLIPSE. WE RECOMMEND THE BAADER ASBF-80 AS AN ALTERNATIVE. 

  2. TO - Heater Bands 1 X 45

    $69.00
    SKU: HB45

    Ships in 3-5 Days

    1" x 45"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
  3. Thousand Oaks - Full Aperture SolarLite Filter - 133mm Outer Cell

    $69.00
    SKU: THO-S-5250

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 127-131mm. 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. **

  4. TO - LP-2 Narrowband (Blue Cell) 1.25"

    $89.00
    SKU: LP2-1.25

    Ships in 3-5 Days

    Thousand Oaks Optical LP-2 Narrowband (Blue 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
  5. Thousand Oaks - Full Aperture SolarLite Filter - 181mm Outer Cell

    $89.00
    SKU: THO-S-7125

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 175-179mm. 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. **

  6. TO - LP-4 H-Beta (Red Cell) 2"

    $179.00
    SKU: LP4-2

    Ships in 3-5 Days

    LP-4 H-Beta (Red Cell) 2" 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
  7. TO - 6 " H-Alpha Filter CENTER-AXIS

    $839.00
    SKU: TO6HACA

    Ships in 3-5 Days

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ....
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  8. Thousand Oaks - Full Aperture SolarLite Filter - 236mm Outer Cell

    $109.00
    SKU: THO-S-9187

    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 230-234mm. 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.  THIS ITEM IS UNAVAILABLE AND MAY NOT BE IN STOCK PRIOR TO THE ECLIPSE.  WE RECOMMEND THE BAADER ASTF-200 AS AN ALTERNATIVE.  

  9. Thousand Oaks - Full Aperture Glass Solar Filter TYPE 2+ for Celestron Firstscope 76, Celestron NexStar 4, Meade ETX-105, Meade 2045, TeleVue 101 & TeleVue 102 Telescopes

    Regular Price: $79.00

    You Pay: $75.00

    SKU: THO-5000

    Ships in 3-5 Days

    Thousand Oaks Type 2+ 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 Firstscope 76, Celestron NexStar 4, Meade ETX-105, Meade 2045, TeleVue 101 & TeleVue 102 Telescopes and similarly sized telescopes. Guaranteed fifteen years.

  10. Thousand Oaks - Full Aperture SolarLite Filter - 273mm Outer Cell

    $119.00
    SKU: THO-S-10750

    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 267-271mm. 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.  THIS ITEM IS UNAVAILABLE AND MAY NOT BE AVAILABLE PRIOR TO THE ECLIPSE.  WE RECOMMEND THE BAADER ASTF-240 AS AN ALTERNATIVE.

  11. Thousand Oaks - Full Aperture SolarLite Filter - 50mm Outer Cell

    $59.00
    SKU: THO-S-2000

    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 or binoculars with an outer diameter of 44-48mm. 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.  THIS ITEM IS NOT AVAILABLE AND MAY NOT BE IN TIME FOR THE ECLIPSE, WE RECOMMEND BAADER ASTROSOLAR FILM AS AN ALTERNATIVE.  

  12. Thousand Oaks - Full Aperture SolarLite Filter - 349mm Outer Cell

    $139.00
    SKU: THO-S-13750

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 343-347mm. 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. **

  13. Thousand Oaks - Full Aperture SolarLite Filter - 90mm Outer Cell

    $59.00
    SKU: THO-S-3500

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 84-88mm. 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 Optical - Solar Eclipse Glasses and Cards

    $1.50
    SKU: THO-SOLARSHADES

    In stock

    Made with Thousand Oaks Optical black RG film, these solar eclipse glasses will provide a yellow/orange view of the Sun and are rated safe for extended solar viewing. Choose from sunglass style viewers or flat viewing cards, both are lightweight and store flat and are great for outfitting groups for eclipse watching.
  15. TO - Heater Bands 1 X 30

    $55.00
    SKU: HB30

    Ships in 3-5 Days

    1" x 30"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
  16. Thousand Oaks - Full Aperture SolarLite Filter - 114mm Outer Cell

    $69.00
    SKU: THO-S-4500

    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 108-112mm. 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.  THIS ITEM IS UNAVAILABLE AND MAY NOT BE AVAILABLE BEFORE THE ECLIPSE. WE RECOMMEND THE BAADER ASSF-100 AS AN ALTERNATIVE. 

  17. TO - LP-1 Broadband (Black Cell) 1.25"

    $89.00
    SKU: LP1-1.25

    Ships in 3-5 Days

    The Thousand Oaks Optical product line now includes
  18. Thousand Oaks - Full Aperture SolarLite Filter - 158mm Outer Cell

    $79.00
    SKU: THO-S-6250

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 152-156mm. 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. **

  19. TO - LP-3 OIII (Green Cell) 2"

    $179.00
    SKU: LP3-2

    In stock

  20. 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. **

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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.