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  1. ASA - 10" Tube rings

    ASA - 10" Tube rings

    Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings. 



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    Model#: 10Z1
    $585.00

  2. ASA - 12" Tube rings

    ASA - 12" Tube rings

    Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings. 



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    Model#: 12Z1
    $728.00

  3. ASA - 16" Tube rings

    ASA - 16" Tube rings

    Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings. 



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    Model#: 16Z1
    $910.00

  4. ASA - 2" Coma Corrector Quattro 1.175x

    ASA - 2" Coma Corrector Quattro 1.175x

    The corrector is optimized for CCDs with a diameter of 30 mm (APS-C Format); however, this can be extended to up to 40 mm with some minor loss of performance and increased vignetting.

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    Model#: 2KORRC
    $950.00

  5. ASA - 2“  Schmidt-Cassegrain  Reducer 0.77x

    ASA - 2“ Schmidt-Cassegrain Reducer 0.77x

    The reducer will correct the focal length down by a factor of 0,77x. It is perfectly suitable for perfect image performance onto APS-C format sized CCD chips. ... Learn More
    Model#: 2SCKORR
    $749.00

  6. ASA - 8" Tube rings

    ASA - 8" Tube rings

    Do you want to mount your ASA Astrograph Telescope with genuine parts? Then you'll need the ASA Astrograph Telescope Tube Rings. 



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    Model#: 8Z1
    $507.00

  7. ASA - Flight case for 12" Astrographs

    ASA - Flight case for 12" Astrographs

    Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.


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    Model#: 12Z60
    $520.00

  8. ASA - Flight case for 16" Astrographs

    ASA - Flight case for 16" Astrographs

    Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.


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    Model#: 16Z60
    $845.00

  9. Astrodon - LRGB Astrodon Tru-Balance E-Series Filters 36 mm dia.for SBIG ST-8300

    Astrodon - LRGB Astrodon Tru-Balance E-Series Filters 36 mm dia.for SBIG ST-8300

    Astrodon Tru-Balance filters simply stack and merge the color images through the filters on top of the brightness of a monochrome image from the sensor. This is a primary reason why monochrome sensors are so beneficial.

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    FREE SHIPPING
    (48 States)
    Model#: LRGB2-E36R
    $595.00

  10. Astrodon - MegaMOAG

    Astrodon - MegaMOAG

    MegaMOAG Off-Axis Guider MOAG means Manual Off-AxisGuider, a non-moving part of your optical train. The MegaMOAG™ is the largest member of our off-axis guider product line ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MeMOAG
    $895.00

  11. Astrodon - MOAG for ST

    Astrodon - MOAG for ST

    MOAG Off-Axis Guider       MOAG means Manual Off-AxisGuider, a non-moving part of your optical train ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MOAG-ST
    $780.00

  12. Astrodon - MOAG stand-alone version

    Astrodon - MOAG stand-alone version

    MOAG means Manual Off-Axis Guider, a non-moving part of your optical train ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MOAG-S
    $825.00

  13. Astrodon - MOAG-A for SBIG AOL/STL

    Astrodon - MOAG-A for SBIG AOL/STL

    MOAG Off-Axis Guider MOAG means Manual Off-AxisGuider, a non-moving part of your optical train ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MOAG-A
    $780.00

  14. Astrodon - MonsterMOAG

    Astrodon - MonsterMOAG

    MOAG stands for Manual Off-Axis Guider and is a non-moving part of your optical train.The MonsterMOAG is the intermediate member of our off-axis guider product line ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MMOAG
    $825.00

  15. Astrodon - Narrowband - 36mm Unmounted H-a 3 nm Filter

    Astrodon - Narrowband - 36mm Unmounted H-a 3 nm Filter

    Narrowband 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,

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    FREE SHIPPING
    (48 States)
    Model#: HA3-36R
    $565.00

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

    Astrodon - Narrowband - 36mm Unmounted OIII 3 nm Filter

    Narrowband 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,

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    FREE SHIPPING
    (48 States)
    Model#: OIII3-36R
    $565.00

  17. Astrodon - Narrowband - 50mm dia. H-a 3 nm Filter

    Astrodon - Narrowband - 50mm dia. H-a 3 nm Filter

    Narrowband 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, ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA3-50R
    $925.00

  18. Astrodon - Narrowband - 50mm dia. H-a 5 nm Filter

    Astrodon - Narrowband - 50mm dia. H-a 5 nm Filter

    Narrowband 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, ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA5-50R
    $625.00

  19. Astrodon - Narrowband - 50mm dia. OIII 3 nm Filter

    Astrodon - Narrowband - 50mm dia. OIII 3 nm Filter

    Narrowband 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, ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII3-50R
    $925.00

  20. Astrodon - Narrowband - 50mm dia. OIII 5 nm Filter

    Astrodon - Narrowband - 50mm dia. OIII 5 nm Filter

    Narrowband 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, ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-50R
    $625.00

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