Order By Phone
STORE FRONT: 5348 Topanga Canyon Blvd, Woodland Hills CA 91364

Welcome!

Astrodon

Items 1 to 20 of 111 total

per page
Page:
  1. 1

List  Grid 

Set Descending Direction
  1. Astrodon - T-Thread Stop-Ring for top of Helical Focuser

    Astrodon - T-Thread Stop-Ring for top of Helical Focuser

    ... Learn More
    Model#: STOP-RING

    Available

    $55.00

  2. Astrodon - Camera-side 3" Male Adapter - 0.75" Long

    Astrodon - Camera-side 3" Male Adapter - 0.75" Long

    ... Learn More
    Model#: MMOAG-3-L

    Available

    $105.00

  3. Astrodon - 92mm/2.7" Female/Female Adapter for Takahashi CAA Rotator
  4. Astrodon - Adapter 2" Male 0.75" Long for FLI CFW-2-7

    Astrodon - Adapter 2" Male 0.75" Long for FLI CFW-2-7

    ... Learn More
    Model#: MMOAG-F-L

    Available

    $105.00

  5. Astrodon - Photometric Sloan - 1.25" Gen 2 Mounted Y Filter

    Astrodon - Photometric Sloan - 1.25" Gen 2 Mounted Y Filter

    NEW!  Astrodon introduces Generation 2 Sloan filters based upon ongoing input from research organizations.  The changes include

    ...
    Learn More
    Model#: Y2-27R

    Available

    $200.00

  6. Astrodon Narrowband 50mm Unmounted SII 5 nm Filter

    Astrodon - Narrowband - 50mm Unmounted SII 5 nm Filter

    When it comes to Narrowband filters, no one knows more or does it better than Don Goldman of Astrodon Filters. 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.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: SII5-50R

    Available

    $725.00

  7. Astrodon - 36mm Unmounted OIII 3nm Filter - Narrowband

    Astrodon - 36mm Unmounted OIII 3nm Filter - Narrowband

    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),

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII3-36R

    Available

    $650.00

  8. Astrodon - 50mm OIII 5nm Narrowband Filter - Unmounted

    Astrodon - 50mm OIII 5nm Narrowband Filter - Unmounted

    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. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-50R

    Available

    $725.00

  9. Astrodon - Photometric UBVRIc - 1.25" Mounted Johnson/Cousins B Edge Blackened Filter

    Astrodon - Photometric UBVRIc - 1.25" Mounted Johnson/Cousins B Edge Blackened Filter

    UVBRI filters have been the standard for photometric measurements for decades.  They have evolved over time as technology changed.

    ...
    Learn More
    Model#: B-27R

    In Stock

    $200.00

  10. Astrodon Gen2 I-Series LRGB (set of 4) Mounted in 31mm Inserts

    Astrodon - Gen2 I-Series LRGB Set - Mounted in 31mm Inserts

    Astrodon 31mm Gen2 LRGB I-series filters are the pinnacle of high performance CCD filters. The I-Series Gen2 LRGB filters were designed for cameras containing the Interline KAI11002, KAI16000, sensors. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: LRGB2-I31R

    Available

    $525.00

  11. Astrodon - 36mm H-Alpha 5nm Narrowband Filter - Unmounted

    Astrodon - 36mm H-Alpha 5nm Narrowband Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon H-Alpha Narrowband 36mm Unmounted Filter. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA5-36R

    In Stock

    $435.00

  12. Astrodon - Photometric UBVRIc - 50mm Unmounted Square Johnson/Cousins V Edge Blackened Filter

    Astrodon - Photometric UBVRIc - 50mm Unmounted Square Johnson/Cousins V Edge Blackened Filter

    UVBRI filters have been the standard for photometric measurements for decades.  They have evolved over time as technology changed.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: V-50S

    In Stock

    $440.00

  13. Astrodon Photometric Sloan 1.25" Mounted Gen2 u' Edge-Blackened Filter

    Astrodon - Photometric Sloan - 1.25" Mounted Gen2 u' Edge-Blackened Filter

    NEW!  Astrodon introduces Generation 2 Sloan filters based upon ongoing input from research organizations.  The changes include

    ...
    Learn More
    Model#: U'2-27R

    Available

    $200.00

  14. Astrodon MonsterMOAG 3" Standalone Off-Axis Guider - 1 Guide Port

    Astrodon - MonsterMOAG 3" Standalone Off-Axis Guider - 1 Guide Port

    MOAG means Manual Off-Axis Guider.  It allows the user to guide their telescope to obtain sharp, round stars by guiding in front of your filters using unfiltered light in the same optical beam as the imaging camera.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: MMOAG-1

    Available

    $875.00

  15. Astrodon - Narrowband - 1.25" Mounted H-Alpha 3 nm Filter

    Astrodon - Narrowband - 1.25" Mounted H-Alpha 3 nm Filter

    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),

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA3-27R

    Available

    $490.00

  16. Astrodon - NIR Tricolor - 1.25" NIRL Luminance Round Mounted Filter

    Astrodon - NIR Tricolor - 1.25" NIRL Luminance Round Mounted Filter

    Astrodon's NIR filters allow you to explore the largely unvisited region of near-IR light found in many nebulae and galaxies. This Astrodon NIR filter is 1.25" round and mounted to fit in your 1.25" filter wheel. Bring out details you have never known existed! NIR filters are a great addition to a traditional narrowband filter set. ... Learn More
    Model#: NIRL-27R

    Available

    $195.00

  17. Astrodon Photometric Sloan 1.25" Mounted Gen2 g' Edge Blackened Filter

    Astrodon - Photometric Sloan - 1.25" Mounted Gen2 r' Edge Blackened Filter

    NEW!  Astrodon introduces Generation 2 Sloan filters based upon ongoing input from research organizations.  The changes include

    ...
    Learn More
    Model#: R'2-27R

    In Stock

    $200.00

  18. Astrodon - Adapter 2" Male 0.2" Long for FLI CFW-2-7

    Astrodon - Adapter 2" Male 0.2" Long for FLI CFW-2-7

    ... Learn More
    Model#: MMOAG-F-S

    Available

    $105.00

  19. Astrodon - Gen2 E-Series LRGB Set - 36mm Unmounted Set

    Astrodon - Gen2 E-Series LRGB Set - 36mm Unmounted Set

    Astrodon 31mm Gen2 LRGB E-series filters are the pinnacle of high performance CCD filters. The E-Series Gen2 filters were designed for cameras containing the full-frame KAF8300, KAF3200, KAF6303, KAF16200, KAF16803 sensors, as well as most Sony and back-thinned sensors. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: LRGB2-E36R

    In Stock

    $675.00

  20. Astrodon 50mm UVenus Unmounted Filter

    Astrodon - 50mm UVenus Unmounted Filter

    Astrodon introduces a breakthrough in UV filters for CCD imaging. A  durable, hard--coated UV filter of the highest quality having the best transmission available.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: UVENUS-50R

    Available

    $385.00

Items 1 to 20 of 111 total

per page
Page:
  1. 1

List  Grid 

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.