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Thousand Oaks Optical

Thousand Oaks Solar Filters

  1. Thousand Oaks - Full Aperture SolarLite Filter - 139mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 139mm Outer Cell
    $79.00
    SKU: THO-S-5500
    In Stock
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  2. Thousand Oaks Optical - Full Aperture Glass 2+ for Meade LXD-55 AR-6, M-6 APO, Questar 7 - 212mm Outer Cell ID
    Thousand Oaks Optical - Full Aperture Glass 2+ for Meade LXD-55 AR-6, M-6 APO, Questar 7 - 212mm Outer Cell ID
    $109.00
    SKU: THO-8375
    In Stock
    Free Shipping Available
  3. Thousand Oaks - Full Aperture SolarLite Filter - 165mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 165mm Outer Cell
    $79.00
    SKU: THO-S-6500
    In Stock
    Free Shipping Available
  4. Thousand Oaks - Full Aperture SolarLite Filter - 190mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 190mm Outer Cell
    $89.00
    SKU: THO-S-7500
    In Stock
    Free Shipping Available
  5. Thousand Oaks - Full Aperture SolarLite Filter - 349mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 349mm Outer Cell
    $139.00
    SKU: THO-S-13750
    In Stock
    Free Shipping Available
  6. Thousand Oaks - Full Aperture SolarLite Filter - 266mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 266mm Outer Cell
    $109.00
    SKU: THO-S-10500
    In Stock
    Free Shipping Available
  7. Thousand Oaks - Full Aperture SolarLite Filter - 133mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 133mm Outer Cell
    $69.00
    SKU: THO-S-5250
    In Stock
    Free Shipping Available
  8. Thousand Oaks - Full Aperture SolarLite Filter - 273mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 273mm Outer Cell
    $119.00
    SKU: THO-S-10750
    In Stock
    Free Shipping Available
  9. Thousand Oaks Optical - 67mm Threaded Camera Filter - SolarLite
    Thousand Oaks Optical - 67mm Threaded Camera Filter - SolarLite
    $55.00
    SKU: THO-67-T
    More On The Way
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  10. Thousand Oaks Optical - 62mm Threaded Camera Filter - SolarLite
    Thousand Oaks Optical - 62mm Threaded Camera Filter - SolarLite
    $55.00
    SKU: THO-62-T
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  11. Thousand Oaks Optical - Solar Eclipse Viewing Card ISO Certified - 5 Pack
    Thousand Oaks Optical - Solar Eclipse Viewing Card ISO Certified - 5 Pack
    $7.99
    SKU: THO-SOLARVIEWER
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    Out of stock
  12. Thousand Oaks - Full Aperture SolarLite Filter - 247mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 247mm Outer Cell
    $109.00
    SKU: THO-S-9750
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  13. Thousand Oaks - Full Aperture SolarLite Filter - 236mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 236mm Outer Cell
    $109.00
    SKU: THO-S-9187
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  14. Thousand Oaks - Full Aperture SolarLite Filter - 222mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 222mm Outer Cell
    $89.00
    SKU: THO-S-8750
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  15. Thousand Oaks - Full Aperture SolarLite Filter - 203mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 203mm Outer Cell
    $89.00
    SKU: THO-S-8000
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  16. Thousand Oaks - Full Aperture SolarLite Filter - 158mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 158mm Outer Cell
    $79.00
    SKU: THO-S-6250
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  17. Thousand Oaks - Full Aperture SolarLite Filter - 127mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 127mm Outer Cell
    $69.00
    SKU: THO-S-5000
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  18. Thousand Oaks - Full Aperture SolarLite Filter - 120mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 120mm Outer Cell
    $69.00
    SKU: THO-S-4750
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  19. Thousand Oaks - Full Aperture SolarLite Filter - 114mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 114mm Outer Cell
    $69.00
    SKU: THO-S-4500
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  20. Thousand Oaks - Full Aperture SolarLite Filter - 108mm Outer Cell
    Thousand Oaks - Full Aperture SolarLite Filter - 108mm Outer Cell
    $69.00
    SKU: THO-S-4250
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Thousand Oaks Dew Solutions

  1. TO - Heater Bands 1 X 6
    TO - Heater Bands 1 X 6
    $39.00
    SKU: THO-HB6
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    Out of stock
  2. Thousand Oaks - Digital Dew Heater Control Unit
    Thousand Oaks - Digital Dew Heater Control Unit
    $109.00
    SKU: THO-DDHC
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About Thousand Oaks Optical

Manufacturing safe solar filters for the astronomy community for over 35 years, Thousand Oaks Optical uses the latest technology and materials to produce solar observing filters and eclipse viewers for a wide variety of telescopes and optical instruments. You'll also find dew-prevention solutions and other handy telescope accessories.