Astrodon

Showing 1 to 20 of 31 total
Set Descending Direction
  1. Astrodon - 50mm Unmounted Narrowband Red Continuum 5nm Filter

    $725.00
    SKU: ADO-RedCon5-50R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, 501 nm), sulfur (SII, 672nm) and others.

    FREE SHIPPING(48 States)
  2. Astrodon - 36mm Unmounted Narrowband H-Alpha 3 nm Filter

    $650.00
    SKU: ADO-HA3-36R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  3. Astrodon - 31mm Unmounted Narrowband OIII 5nm Filter

    $330.00
    SKU: ADO-OIII5-31R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  4. Astrodon - 1.25'' Mounted OIII 3nm Narrowband Filter

    $490.00
    SKU: ADO-OIII3-27R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  5. Astrodon - 50mm Unmounted Narrowband Square OIII 5nm Filter

    $875.00
    SKU: ADO-OIII5-50S

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  6. Astrodon - 50mm Unmounted Narrowband Square H-Alpha 3 nm Filter

    $1,250.00
    SKU: ADO-HA3-50S

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  7. Astrodon - 50mm Unmounted Narrowband Square 3 nm Filter

    $1,250.00
    SKU: ADO-SII3-50S

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  8. Astrodon - 1.25" Mounted Narrowband NII 3 nm Filter

    $490.00
    SKU: ADO-NII3-27R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  9. Astrodon - 50mm Unmounted Narrowband Square NII 3 nm Filter

    $1,250.00
    SKU: ADO-NII3-50S

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  10. Astrodon - 31mm Unmounted Narrowband H-Alpha 3nm Filter

    $490.00
    SKU: ADO-HA3-31R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon H-Alpha Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  11. Astrodon - 50mm Unmounted Narrowband OIII 3nm Filter

    $995.00
    SKU: ADO-OIII3-50R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  12. Astrodon - 50mm Unmounted Narrowband H-Alpha 5nm Filter

    $725.00
    SKU: ADO-HA5-50R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon H-Alpha Narrowband 50mm Unmounted Filter.
    FREE SHIPPING(48 States)
  13. Astrodon - 1.25" Mounted Narrowband SII 3 nm Filter

    $490.00
    SKU: ADO-SII3-27R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  14. Astrodon - 50mm Unmounted Narrowband Square Red Continuum 5nm Filter

    $875.00
    SKU: ADO-REDCON5-50S

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, 501 nm), sulfur (SII, 672nm) and others.

    FREE SHIPPING(48 States)
  15. Astrodon - 36mm Unmounted Narrowband SII 3 nm Filter

    $650.00
    SKU: ADO-SII3-36R

    In stock

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  16. Astrodon - 31mm Unmounted Narrowband OIII 3nm Filter

    $490.00
    SKU: ADO-OIII3-31R

    Wait Time is 3-5 Days

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  17. Astrodon - 36mm Unmounted Narrowband OIII 5nm Filter

    $435.00
    SKU: ADO-OIII5-36R

    In stock

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research.
    FREE SHIPPING(48 States)
  18. Astrodon - 1.25'' Mounted Narrowband H-Alpha 5nm Filter

    $330.00
    SKU: ADO-HA5-27R

    In stock

    Bring out the faint structures In nebulae with the Astrodon H-Alpha Narrowband 1.25" 5nm filter.
    FREE SHIPPING(48 States)
  19. Astrodon - 50mm Unmounted Narrowband H-Alpha 3 nm Filter

    $995.00
    SKU: ADO-HA3-50R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),

    FREE SHIPPING(48 States)
  20. Astrodon - 1.25" Mounted Narrowband Red Continuum 5nm Filter

    $330.00
    SKU: ADO-RedCon5-27R

    Wait Time is 3-5 Days

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, 501 nm), sulfur (SII, 672nm) and others.

    FREE SHIPPING(48 States)
Showing 1 to 20 of 31 total
Set Descending Direction

Like many successful ventures, Astrodon can trace its roots to one individual’s desire to fill a void in the marketplace. Astrophotography hobbyist Don Goldman wanted to capture some of the night sky’s most beautiful offerings in vivid color but was frustrated by the limitations of the RGB filters available in the early 2000s. Goldman became driven to simplify the imaging process so he set out to create high performing, color-balanced RGB filters that would eliminate extra steps in an already meticulous process. In 2003, he began manufacturing his signature LRGB filter design and Astrodon was born. Since then, Astrodon has expanded its offerings to include narrowband filters, research-grade photometric filters and off-axis guiding hardware to enhance the CCD astro-imaging experience. Now a leader in the premium astrophotography filter market, the company’s unwavering commitment to quality is reflected both in its choices — like the use of 100 percent hard-oxide sputtered coatings — and its increasing use at professional facilities like the famous Palomar Observatory.