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ASA (Astrosysteme Austria)

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  1. ASA 0.84x 4" Ritchey-Chretien Reducer Corrector

    ASA - 0.84x 4" Ritchey-Chretien Reducer Corrector

    The ASA 0.84X 4" Ritchey-Chretien Reducer Corrector will enhance your pictures from your Ritchey-Chretien telescope, by eliminating both coma and field curvature problems! This corrector lens is designed for use on R-C telescopes having an aperture of 0.4meter (15.75") or larger, and an f/number of f/8 or slower

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    Model#: ASA-4RCKORRR

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    $3,695.00

  2. ASA - 16" f/3.8 16N Newtonian Astrograph OTA with Accessories

    ASA - 16" f/3.8 16N Newtonian Astrograph OTA with Accessories

    ASA, also known as Astro Systeme Austria has developed the ASA 16" F/3.8 model-16N Astrograph Optical Tube Assembly (OTA) which is an excellent starting point for the amateur astronomers who strive to do astro-imaging and wish to configure a custom system. The ASA OTA is a great example of a fast and wide field optical imaging system great for high quality imaging and also capable of working at multiple focal lengths.

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    Model#: ASA-ASA16NO3

    This item is custom made and will be made per your request. Payment is due in advance.

    $18,595.00

  3. ASA - 400mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    ASA - 400mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 400mm f/8 is a fast high quality optical system that uses a hyperbolic primary mirror to form the image behind the cell and uses the secondary mirror for focusing by moving it along its axis via a computerized electrical drive system. These optical systems are similar to Cassegrains, but has improvements in the field correction even without a field-flattener lens being used.

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    Model#: ASA-ASA400RC

    This item is custom made and will be made per your request. Payment is due in advance.

    $36,595.00

  4. ASA - 0.77x Schmidt-Cassegrain Reducer Corrector - 2"

    ASA - 0.77x Schmidt-Cassegrain Reducer Corrector - 2"

    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#: ASA-2SCKORR

    This item is custom made and will be made per your request. Payment is due in advance.

    $695.00

  5. ASA - 4" Wynne Corrector for ASA N-Series Astrographs

    ASA - 4" Wynne Corrector for ASA N-Series Astrographs

    The ASA 4" Wynne Corrector will correct the field of view on the N-Series Astrographs. It is built upon the design of Philipp Keller. All correctors have enough backfocus to connect to all popular cameras.

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    Model#: ASA-A2-4KORRW

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    $1,850.00

  6. ASA - DDM160 - Direct Drive Mount

    ASA - DDM160 - Direct Drive Mount

    The top of the line in ASA's mounts, the DDM160 Direct Drive Mount is a mighty piece of equipment with cutting edge features such as 160mm thick hollow axles and many hundred newton meters of torque. The mount has has very accurate encoders as well as a carbon fiber outer shell giving it a unique, stunning and appealing appearance!

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    Model#: ASA-DDM160-A

    This item is custom made and will be made per your request. Payment is due in advance.

    $40,295.00

  7. ASA - Tube Rings for 8" Astrograph

    ASA - Tube Rings for 8" Astrograph

    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#: ASA-8Z1

    This item is custom made and will be made per your request. Payment is due in advance.

    Call for pricing.

    Out of stock

  8. ASA 0.72X 4" Cassegrain Reducer Corrector

    ASA - 0.72X 4" Cassegrain Reducer Corrector

    The ASA 4" 0.72X Cassegrain Reducer Corrector will enhance your pictures from your Cassegrain telescope, by getting rid of coma and field curvature problems!

    ...
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    Model#: ASA-4CAKORRR

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    $3,695.00

  9. ASA - 10" f/3.8 10N Astrograph

    ASA - 10" f/3.8 10N Astrograph

    ASA, also known as Astro Systeme Austria has developed the ASA 10" F/3.8 model-10N Astrograph Optical Tube Assembly (OTA) which is an excellent starting point for the amateur astronomers who strive to do astro-imaging and wish to configure a custom system. The ASA OTA is a great example of a fast and wide field optical imaging system great for high quality imaging and also capable of working at multiple focal lengths.

    ...
    Learn More
    Model#: ASA-ASA10NO3

    This item is custom made and will be made per your request. Payment is due in advance.

    $7,150.00

  10. ASA 600mm f/8 Ritchey-Chretien Telescope Open Truss Tube

    ASA - 600mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 600mm f/8 is a fast high quality optical system that uses a hyperbolic primary mirror to form the image behind the cell and uses the secondary mirror for focusing by moving it along its axis via a computerized electrical drive system. These optical systems are similar to Cassegrains, but has improvements in the field correction even without a field-flattener lens being used.

    ...
    Learn More
    Model#: ASA-ASA600RC

    This item is custom made and will be made per your request. Payment is due in advance.

    $91,395.00

    Out of stock

  11. ASA - 400mm f/9 Cassegrain Telescope - Open Truss Tube

    ASA - 400mm f/9 Cassegrain Telescope - Open Truss Tube

    ASA has developed a fantastic line of high quality Cassegrain Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 400mm f/9 is a fast high quality classical optical system that uses a perforated parabolic primary mirror to form the image behind the cell and uses the hyperbolic secondary mirror for focusing by moving it along its axis via a computerized electrical drive system.

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    Model#: ASA-ASA400CA

    This item is custom made and will be made per your request. Payment is due in advance.

    $33,595.00

  12. ASA - 1.8x Barlow-Corrector - 2"

    ASA - 1.8x Barlow-Corrector - 2"

    To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.

    ...
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    Model#: ASA-2KORRB

    This item is custom made and will be made per your request. Payment is due in advance.

    $1,295.00

  13. ASA DDM85XL Premium Direct Drive Mount

    ASA - DDM85XL Premium Direct Drive Mount

    Stability and trans-portability are key with a good mount and that is exactly what ASA had in mind with their DDM85XL Premium Direct Drive Mount! Since this is the premium version in the DDM85 mount series, it has a payload of 220 Ibs! With built in 85mm thick hollow axles, massive tapered roller bearings, motors with high torque with excellent control, and accurate encoders, this is a must have for professional amateur astronomers! The carbon fiber outer case also gives it a unique appearance among mounts. All parts crucial for a direct drive GoTo mount are included with proper use of the right external computer and software.

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    Model#: ASA-DDM85XL

    This item is custom made and will be made per your request. Payment is due in advance.

    $19,595.00

  14. ASA - Flightcase for 12" Astrograph

    ASA - Flightcase for 12" Astrograph

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

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    Model#: ASA-12Z60

    This item is custom made and will be made per your request. Payment is due in advance.

    Call for pricing.

    Out of stock

  15. ASA - Tube Rings for 16" Astrograph

    ASA - Tube Rings for 16" Astrograph

    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#: ASA-16Z1

    This item is custom made and will be made per your request. Payment is due in advance.

    Call for pricing.

    Out of stock

  16. ASA 4" Ritchey-Chrétien Field Flattener

    ASA - 4" Ritchey-Chrétien Field Flattener

    When utilizing a Ritchey-Chretien telescope system, it should be utilized with a field-flattening accessory lens to accomplish a bigger useful field of view over a truly flat image plane.

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    Model#: ASA-4RCKORRFL

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    $1,995.00

  17. ASA DDM60 Direct Drive Mount

    ASA - DDM60 Direct Drive Mount

    Stability and trans-portability are key with a good mount and that is exactly what ASA had in mind with their DDM60 Direct Drive Mount! With built in 60mm thick hollow axles, massive tapered roller bearings, motors with high torque with excellent control, and accurate encoders, this is a must have for professional amateur astronomers! The carbon fiber outer case also gives it a unique appearance among mounts. All parts crucial for a direct drive GoTo mount are included with proper use of the right external computer and software.

    ...
    Learn More
    Model#: ASA-DDM60

    This item is custom made and will be made per your request. Payment is due in advance.

    $8,450.00

  18. ASA - 600mm f/9 Cassegrain Telescope - Open Truss Tube

    ASA - 600mm f/9 Cassegrain Telescope - Open Truss Tube

    ASA has developed a fantastic line of high quality Cassegrain Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 600mm f/9 is a fast high quality classical optical system that uses a perforated parabolic primary mirror to form the image behind the cell and uses the hyperbolic secondary mirror for focusing by moving it along its axis via a computerized electrical drive system.

    ...
    Learn More
    Model#: ASA-ASA600CA

    This item is custom made and will be made per your request. Payment is due in advance.

    $82,395.00

  19. 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#: ASA-2KORRC

    This item is custom made and will be made per your request. Payment is due in advance.

    $750.00

  20. ASA - DDM85 Direct Drive Mount

    ASA - DDM85 Direct Drive Mount

    Stability and trans-portability are key with a good mount and that is exactly what ASA had in mind with their DDM85 Direct Drive Mount! With built in 85mm thick hollow axles, massive tapered roller bearings, motors with high torque with excellent control, and accurate encoders, this is a must have for professional amateur astronomers! The carbon fiber outer case also gives it a unique appearance among mounts. All parts crucial for a direct drive GoTo mount are included with proper use of the right external computer and software.

    ...
    Learn More
    Model#: ASA-DDM85

    This item is custom made and will be made per your request. Payment is due in advance.

    $14,495.00

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Astrosysteme Austria sees its task in making the latest technologies of astrophotography available and affordable for the amateur. Uncompromising quality levels and suitability for the practical use are the centre of our attention. Hence, in the course of the last two years the basis of a product line was developed which claims the name reference class.

Astrophotography has experienced an unheard of quantum leap by the digital age of CCD-technology. These CCD-cameras as well as the new digital reflex cameras and also the versatile possibilities of picture processing make completely new demands on optics and mechanics. 

Astrosysteme Austria has made it its objective to render exactly these components, optical devices, fully automatic mountings and tracking systems, applicable for the latest requirements in astrophotography. We are especially proud of our Astrographs with fast focal ratio and their wide corrected fields as well as the new mounts with direct drive.