ASA (Astrosysteme Austria)

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  1. 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.

  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 - DDM85 Stainless Steel Counterweight - 10kg

    $255.00
    SKU: ASA-GG160-10

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

    This ASA Stainless Steel Counterweight is the counterweight that should be used with the ASA Direct Drive 85 Mount.

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

    $695.00
    SKU: ASA-2SCKORR

    Wait Time is 3-5 Days

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

    $1,850.00
    SKU: ASA-A2-4KORRW

    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" 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.

  6. 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!

  7. 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.

  8. 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.

  9. ASA - DDM160 Stainless Steel Counterweight - 34kg

    $609.00
    SKU: ASA-GG250/34

    Wait Time is 3-5 Days

    This ASA Stainless Steel Counterweight is the counterweight that should be used with the ASA Direct Drive 160 Mount.

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

    $1,295.00
    SKU: ASA-2KORRB

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

    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.

  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 - 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.

  13. 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!

  14. 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.

  15. ASA - DDM85 Stainless Steel Counterweight - 5kg

    $209.00
    SKU: ASA-GG160-5

    Wait Time is 3-5 Days

    This ASA Stainless Steel Counterweight is the counterweight that should be used with the ASA Direct Drive 85 Mount.

  16. ASA - 2" Coma Corrector Quattro 1.175x

    $750.00
    SKU: ASA-2KORRC

    Wait Time is 3-5 Days

    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.

  17. 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.

  18. ASA - 4" Cassegrain Field Flattener Corrector

    $1,995.00
    SKU: ASA-4CAKORRFL

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

    At the point when utilizing an established Cassegrain telescope system, it ought to be utilized with a field flattening accessory to accomplish a bigger helpful field of view.

  19. 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.

  20. 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.

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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.