Skip to content
Trusted advice since 1979 Excellent 4.5 rating on Google Reviews Free Shipping On Orders Over $100

Astro-Tech

Astro-Tech is Astronomics own brand of telescopes, focused providing high quality optical instruments ranging from compact refractors to large aperture astrographs.

Filters

$
$
  • $519.00 - $519.00
    $519.00
    $519.00 - $519.00
    $519.00

    Astro-Tech AT72EDII Refractor OTA FPL-53 and Lanthanum f/6 Doublet

    Astro-Tech
    In Stock

    The Astro-Tech AT72EDII takes the performance, and mechanics, of the "product everyone should own" (thank you Astronomy Magazine) and gives it an u...

    View full details
    $519.00 - $519.00
    $519.00
    $519.00 - $519.00
    $519.00
  • $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00

    Astro-Tech AT80ED 3.1" f/7 ED Refractor OTA

    Astro-Tech
    In Stock

    This Astro-Tech AT80ED refractor has: 80mm f/7 fully multicoated doublet optics using FK-61 ED glass dual-speed 2" Rack and Pinion rotatable focus...

    View full details
    $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00
  • $699.00 - $699.00
    $699.00
    $699.00 - $699.00
    $699.00

    Astro-Tech AT102ED 4" f/7 ED Refractor OTA

    Astro-Tech
    In Stock

    The Astro-Tech AT102ED is a fantastic value and incredible performer. This Astro-Tech AT102ED refractor has: • 102mm f/7 fully multicoated doublet ...

    View full details
    $699.00 - $699.00
    $699.00
    $699.00 - $699.00
    $699.00
  • Sold out
    $329.95
    $329.95 - $329.95
    $329.95
    $279.95
    $279.95 - $279.95
    $279.95

    Astro-Tech AT70ED 2.8" f/6 ED Refractor OTA

    Astro-Tech
    Sold Out

    The AT70ED delivers genuine ED glass performance at an honest price. Seventy millimeters of aperture at f/6 yields 420mm of focal length — a sweet ...

    View full details
    $329.95
    $329.95 - $329.95
    $329.95
    $279.95
    $279.95 - $279.95
    $279.95
    Sold out
  • Sold out
    $0.00 - $0.00
    $0.00
    $999.00
    $999.00 - $999.00
    $999.00

    Astro-Tech AT80EDT f/6 ED Triplet Refractor OTA

    Astro-Tech
    Sold Out

    For the backyard grab-and-go observer, for the Milky Way star field scanner, for the wide field imager, for the birder and terrestrial photographer...

    View full details
    $0.00 - $0.00
    $0.00
    $999.00
    $999.00 - $999.00
    $999.00
    Sold out
  • Sold out
    $1,299.00 - $1,299.00
    $1,299.00
    $1,299.00 - $1,299.00
    $1,299.00

    Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet

    Astro-Tech
    Sold Out

    The Astro-Tech AT102EDL takes the performance of the it smaller siblings and combines it with the mechanics of the EDT line. This Astro-Tech ED ref...

    View full details
    $1,299.00 - $1,299.00
    $1,299.00
    $1,299.00 - $1,299.00
    $1,299.00
    Sold out
  • Sold out
    $1,595.00 - $1,595.00
    $1,595.00
    $1,595.00 - $1,595.00
    $1,595.00

    Astro-Tech AT90CFT Limited Edition f/6 Triplet APO Refractor Carbon Fiber OTA

    Astro-Tech
    Sold Out

    In the November 2023 issue of Sky & Telescope, Alan Dyer had this to say. 1.  Alan had actually reviewed the TMB92SS when we brought it out in ...

    View full details
    $1,595.00 - $1,595.00
    $1,595.00
    $1,595.00 - $1,595.00
    $1,595.00
    Sold out
  • Sold out
    $1,795.00 - $1,795.00
    $1,795.00
    $1,795.00 - $1,795.00
    $1,795.00

    Astro-Tech AT92 f/5.5 Triplet APO Refractor OTA

    Astro-Tech
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. If you are looking for the best fast focal ratio/compact AP...

    View full details
    $1,795.00 - $1,795.00
    $1,795.00
    $1,795.00 - $1,795.00
    $1,795.00
    Sold out
  • $899.00 - $899.00
    $899.00
    $899.00 - $899.00
    $899.00

    Astro-Tech AT80EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet

    Astro-Tech
    More on the way

    There's a gap in most telescope lineups between the entry-level ED doublet and the full-treatment triplet APO. The 80mm doublet costs a few hundred...

    View full details
    $899.00 - $899.00
    $899.00
    $899.00 - $899.00
    $899.00
  • Astro-Tech AT90EDX side view
    Astro-Tech AT90EDX 3 quarter view
    Sold out
    $1,749.00
    $1,749.00 - $1,749.00
    $1,749.00
    $1,574.00
    $1,574.00 - $1,574.00
    $1,574.00

    Astro-Tech AT90EDX f/6 Triplet APO Refractor OTA

    Astro-Tech
    Sold Out

    The first thing you notice about the AT90EDX is how quiet the view is. No color fringing on bright limbs. No softening at the edge. Just the object...

    View full details
    $1,749.00
    $1,749.00 - $1,749.00
    $1,749.00
    $1,574.00
    $1,574.00 - $1,574.00
    $1,574.00
    Sold out
  • 6" F/4 imaging Newtonian optical tube
    Sold out
    $399.00 - $399.00
    $399.00
    $399.00 - $399.00
    $399.00

    Astro-Tech 6" f/4 Imaging Newtonian Optical Tube

    Astro-Tech
    Sold Out

    This new light weight 6" f/4 Astro-Tech imaging Newtonian reflector makes serious very wide field astrophotography possible with even a small equat...

    View full details
    $399.00 - $399.00
    $399.00
    $399.00 - $399.00
    $399.00
    Sold out
  • $1,399.00 - $1,399.00
    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00

    Astro-Tech AT86EDQ f/7 Quad Refractor

    Astro-Tech
    In Stock

    Alan Dyer reviewed the AT86EDQ for Sky & Telescope (July 2025) and called it one of his picks for a desert-island telescope — the one scope he'...

    View full details
    $1,399.00 - $1,399.00
    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00
  • $1,999.00 - $1,999.00
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00

    Astro-Tech AT106EDQ f/7 Quad Refractor

    Astro-Tech
    More on the way

    You buy a refractor for imaging, and the first thing you learn is that you need a field flattener. Then you learn that the flattener has to match y...

    View full details
    $1,999.00 - $1,999.00
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
  • $849.00 - $849.00
    $849.00
    $849.00 - $849.00
    $849.00

    Astro-Tech AT66EDQ f/7 ED Quadruplet Apochromatic Refractor OTA

    Astro-Tech
    More on the way

    Astro-Tech AT66EDQ f/7 ED Quadruplet Apochromatic Refractor Wide-field astrophotography has one persistent problem: flat fields are hard. Most refr...

    View full details
    $849.00 - $849.00
    $849.00
    $849.00 - $849.00
    $849.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare