ASA (Astrosysteme Austria)

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

    $91,395.00
    SKU: ASA-ASA600RC

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

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

    $82,395.00
    SKU: ASA-ASA600CA

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

  3. ASA - 500mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    $55,995.00
    SKU: ASA-ASA500RC

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 500mm 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.

  4. ASA - 500mm f/9 Cassegrain Telescope - Open Truss Tube

    $50,995.00
    SKU: ASA-ASA500CA

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    ASA has developed a fantastic line of high quality Cassegrain Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 500mm 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.

  5. ASA - DDM160 Direct Drive Twin Mount Only

    $41,495.00
    SKU: ASA-DDM160XX

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    The top of the line in ASA's mounts, the DDM160 Direct Drive Twin Mount is a dual-telescope version of the DDM160 and 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!

  6. ASA - DDM160 - Direct Drive Mount

    $40,295.00
    SKU: ASA-DDM160-A

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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!

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

    $36,595.00
    SKU: ASA-ASA400RC

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

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

    $35,495.00
    SKU: ASA-ASA16NO3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

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

    $33,595.00
    SKU: ASA-ASA400CA

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

  10. ASA - 20" f/3.8 NG Truss Newtonian Astrograph OTA - No Focuser or Accessories

    $26,595.00
    SKU: ASA-ASA20NGO3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    ASA, also known as Astro Systeme Austria has developed the ASA 20" F/3.8 NG Astrograph Open Truss 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.

  11. ASA - DDM85XL Premium Direct Drive Mount

    $19,595.00
    SKU: ASA-DDM85XL

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

  12. ASA - DDM85X Direct Drive Mount

    $16,595.00
    SKU: ASA-DDM85X

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    Stability and trans-portability are key with a good mount and that is exactly what ASA had in mind with their DDM85X Standard 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 "Standard Version" according to ASA, has a loading capacity up to 143.3 Ibs! 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.

  13. ASA - DDM85 Direct Drive Mount

    $14,495.00
    SKU: ASA-DDM85

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

  14. ASA - 8" 8H Astrograph Hyperbolic Primary with 3" Focuser - OTA Only

    $9,895.00
    SKU: ASA-ASA8HOK3ZK

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    The ASA 8" 8H Astrograph Hyperbolic Primary with 3" Focuser uses a hyperbolic primary mirror. With high quality and low expansion Suprax primary and secondary mirrors (P/V <1>97% reflectivity) and with their own interferogram, the ASA astrographs are an astrophotographers dream! To make collimation easier for the user, ASA has implemented a centered triangle reference mark on the primary mirror.

  15. ASA - 12" f/3.8 12N Newtonian Astrograph OTA with Accessories

    $9,750.00
    SKU: ASA-ASA12NO3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    ASA, also known as Astro Systeme Austria has developed the ASA 12" F/3.8 model-12N 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.

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

    $9,150.00
    SKU: ASA-ASA10NO3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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.

  17. ASA - 8" f/3.8 8N Newtonian Astrograph OTA with Accessories

    $5,850.00
    SKU: ASA-ASA8NO3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    ASA, also known as Astro Systeme Austria has developed the ASA 8" F/3.8 model-8N 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.

  18. ASA - 0.72X 4" Cassegrain Reducer Corrector

    $3,995.00
    SKU: ASA-4CAKORRR

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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!

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

    $3,695.00
    SKU: ASA-4RCKORRR

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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

  20. ASA - 4" Ritchey-Chrétien Field Flattener

    $1,995.00
    SKU: ASA-4RCKORRFL

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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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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.