ASA (Astrosysteme Austria)
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ASA - 20" f/3.8 NG Truss Newtonian Astrograph OTA - No Focuser or Accessories
SKU: ASA-ASA20NGO3This 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.
ASA - DDM85 Stainless Steel Counterweight - 10kg
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.
ASA - 0.77x Schmidt-Cassegrain Reducer Corrector - 2"
Wait Time is 3-5 Days