ASA (Astrosysteme Austria)

14 Item(s)
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  1. 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.

  2. ASA - DDM160 Stainless Steel Counterweight - 17kg

    $389.00
    SKU: ASA-GG250/17

    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.

  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 - 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.

  5. 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.
  6. 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.

  7. ASA - 2" Reducer Corrector for ASA N-Series Astrographs

    $950.00
    SKU: ASA-2KORRR

    Wait Time is 3-5 Days

    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.

  8. 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.

  9. ASA - 3" Wynne Corrector for ASA N-Series Astrographs

    $1,095.00
    SKU: ASA-3KORRW

    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.

  10. 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.

  11. 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!

  12. 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.

  13. 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

  14. 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.

14 Item(s)
Set Descending Direction

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.