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ASA (Astrosysteme Austria)

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  1. 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

  2. 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

  3. ASA 4" Cassegrain Field Flattener Corrector

    ASA - 4" Cassegrain Field Flattener Corrector

    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.

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    Model#: ASA-4CAKORRFL

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

    $1,995.00

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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.