Solar Filters

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  1. DayStar Filters - T-Scanner Sodium D 0.4Å

    $4,500.00
    SKU: DAY-NAD.4TS

    Estimated shipping time is 3-5 Days

    Since sodium lines tend to be quite narrow, DayStar Filters has built a narrow filtering system of Sodium Na-D (5895.9Å) to accommodate this of <0.5Å to isolate the lines from continuum.

    FREE SHIPPING(48 States)
  2. Thousand Oaks - Full Aperture SolarLite Filter - 292mm Outer Cell

    $119.00
    SKU: THO-S-11500

    Estimated shipping time is 3-5 Days

    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. **

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

    $119.00
    SKU: THO-S-10750

    Estimated shipping time is 3-5 Days

    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.  

  4. Thousand Oaks - Full Aperture SolarLite Filter - 266mm Outer Cell

    $109.00
    SKU: THO-S-10500

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 260-264mm. 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 - Full Aperture SolarLite Filter - 254mm Outer Cell

    $109.00
    SKU: THO-S-10000

    Estimated shipping time is 3-5 Days

    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.

  6. Thousand Oaks - Full Aperture SolarLite Filter - 247mm Outer Cell

    $109.00
    SKU: THO-S-9750

    Estimated shipping time is 3-5 Days

    This item is not longer available and will not be in stock prior to the eclipse. Please consider alternative solar filters.
  7. Thousand Oaks - Full Aperture SolarLite Filter - 241mm Outer Cell

    $109.00
    SKU: THO-S-9500

    Estimated shipping time is 3-5 Days

    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. **

  8. Thousand Oaks - Full Aperture SolarLite Filter - 236mm Outer Cell

    $109.00
    SKU: THO-S-9187

    Estimated shipping time is 3-5 Days

    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.  

  9. Thousand Oaks - Full Aperture SolarLite Filter - 222mm Outer Cell

    $99.00
    SKU: THO-S-8750

    Estimated shipping time is 3-5 Days

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 216-220mm. 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. Thousand Oaks - Full Aperture SolarLite Filter - 212mm Outer Cell

    $89.00
    SKU: THO-S-8375

    Estimated shipping time is 3-5 Days

    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.

  11. Thousand Oaks - Full Aperture SolarLite Filter - 203mm Outer Cell

    $89.00
    SKU: THO-S-8000

    In stock

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 197-201mm. 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. 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. **

  13. Thousand Oaks - Full Aperture SolarLite Filter - 181mm Outer Cell

    $89.00
    SKU: THO-S-7125

    Estimated shipping time is 3-5 Days

    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. **

  14. Thousand Oaks - Full Aperture SolarLite Filter - 165mm Outer Cell

    $79.00
    SKU: THO-S-6500

    Estimated shipping time is 3-5 Days

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 159-163mm. 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.  PLEASE SEE OUR SELECTION OF IN STOCK SOLAR FILTERS. 

  15. Thousand Oaks - Full Aperture SolarLite Filter - 158mm Outer Cell

    $79.00
    SKU: THO-S-6250

    Estimated shipping time is 3-5 Days

    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.

  16. Thousand Oaks - Full Aperture SolarLite Filter - 152mm Outer Cell

    $79.00
    SKU: THO-S-6000

    Estimated shipping time is 3-5 Days

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 146-150mm. 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. 

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

    $79.00
    SKU: THO-S-5750

    Estimated shipping time is 3-5 Days

    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.

  18. Thousand Oaks - Full Aperture SolarLite Filter - 133mm Outer Cell

    $69.00
    SKU: THO-S-5250

    Estimated shipping time is 3-5 Days

    This item is not longer available and will not be in stock prior to the eclipse. Please consider alternative solar filters.
  19. Thousand Oaks - Full Aperture SolarLite Filter - 305mm Outer Cell

    $119.00
    SKU: THO-S-12000

    Estimated shipping time is 3-5 Days

    This Thousand Oaks SolarLite full aperture solar filter is designed for telescopes with an outer diameter of 299-303mm. 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. Thousand Oaks - Full Aperture SolarLite Filter - 311mm Outer Cell

    $119.00
    SKU: THO-S-12225

    Estimated shipping time is 3-5 Days

    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. 

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Viewing the Sun safely doesn't have to be expensive! Solar filters are an economical way to take advantage of your current telescope but still see or photograph the Sun in awesome detail while keeping your eyes and camera safe.  Filters come in two basic types for solar observing and imaging: broadband and narrowband. Broadband filters are often referred to as white light filters because they allow the full color spectrum through but block out harmful UV rays creating a grayish white image of the Sun. White light filters are best suited to viewing sun spots and are the most economical choice. They come a wide range of sizes and individual sheets to fit any telescope or binoculars you might need Narrowband filters filter the Sun's light to a specific wavelength. For solar observing this is typically either H-Alpha or Calcium. These filters come in a limited range of apertures and, in many cases, require an adapter to attach to your existing telescope. Narrowband filters must also be paired with a blocking filter to reduce the intensity of the light before it reaches your eye or camera and usually sold as a set. H-Alpha filters provide a false color image of the Sun in an orange/yellow tint and enhance solar flares. Calcium filters produce a blue/violet image of the Sun and are typically best suited to imaging. Having trouble finding the ideal filter? Chat with us! We're here to help you choose.