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Astro-Tech Eyepieces Now on Sale!
Astro-Tech Eyepieces Now on Sale!

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Products

  • Original price $9.95 - Original price $9.95
    Original price
    $9.95
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    Current price $9.95

    Astro-Tech 10mm T-Thread Spacer Ring For DSLR And CCD Imaging With 42mm Threads

    Astro-Tech
    In Stock

    This Astro-Tech 10mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field fl...

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    Original price $9.95 - Original price $9.95
    Original price
    $9.95
    $9.95 - $9.95
    Current price $9.95
  • Sale
    -29%
    Original price $849.00
    Original price $849.00 - Original price $849.00
    Original price $849.00
    Current price $600.00
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    Current price $600.00

    Astro-Tech AT60EDP 60mm f/5 Dual ED Petzval OTA

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. Most small refractors ask you to buy a separate field flatt...

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    Original price $849.00
    Original price $849.00 - Original price $849.00
    Original price $849.00
    Current price $600.00
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    Current price $600.00
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  • Sale
    -15%
    Original price $329.95
    Original price $329.95 - Original price $329.95
    Original price $329.95
    Current price $279.95
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    Current price $279.95

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

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The AT70ED delivers genuine ED glass performance at an hone...

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    Original price $329.95
    Original price $329.95 - Original price $329.95
    Original price $329.95
    Current price $279.95
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    Current price $279.95
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  • Original price $1,395.00 - Original price $1,395.00
    Original price
    $1,395.00
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    Current price $1,395.00

    Astro-Tech 8" f/8 Ritchey-Chrétien Astrograph, Carbon Fiber Tube

    Astro-Tech
    Sold Out

    The Astro-Tech AT8RC is the first affordable 8" Ritchey-Chrétien with premium features available to the amateur astronomer who is into serious deep...

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    Original price $1,395.00 - Original price $1,395.00
    Original price
    $1,395.00
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    Current price $1,395.00
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  • Original price $40.00 - Original price $40.00
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    $40.00
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    Current price $40.00

    Astro-Tech 5.5mm 1.25" PF Eyepiece

    Astro-Tech
    Sold Out

    High-power eyepieces used to mean a choice: pay for premium glass, or squint through a cheap 4mm Plössl with 3mm of eye relief and a field the size...

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    Original price $40.00 - Original price $40.00
    Original price
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    Current price $40.00
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  • Sale
    -20%
    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
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    Current price $95.96

    Astro-Tech 13mm UWA 82° 1.25" Eyepiece

    Astro-Tech
    Sold Out

    The 13mm is the transition point — high enough magnification to show real detail in globular clusters and planetary nebulae, low enough to hold a u...

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    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
    $95.96 - $95.96
    Current price $95.96
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  • Original price $649.00 - Original price $649.00
    Original price
    $649.00
    $649.00 - $649.00
    Current price $649.00

    Astro-Tech AT65EDQ 65mm f/6.5 ED quadruplet astrograph - Discontinued

    Astro-Tech
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. This unique Astro-Tech apochromatic dual ED quadruplet fast...

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    Original price $649.00 - Original price $649.00
    Original price
    $649.00
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    Current price $649.00
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    -20%
    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
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    Current price $95.96

    Astro-Tech 4mm UWA 82° 1.25" Eyepiece

    Astro-Tech
    Sold Out

    Four millimeters is the extreme end of useful magnification in a 1.25" eyepiece — the one you reach for when the atmosphere is dead calm and the pl...

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    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
    $95.96 - $95.96
    Current price $95.96
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    -20%
    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
    $95.96 - $95.96
    Current price $95.96

    Astro-Tech 10mm UWA 82° 1.25" Eyepiece

    Astro-Tech
    Sold Out

    Ten millimeters splits the difference between deep-sky and planetary magnification — high enough to resolve globular clusters and show structure in...

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    Original price $119.95
    Original price $119.95 - Original price $119.95
    Original price $119.95
    Current price $95.96
    $95.96 - $95.96
    Current price $95.96
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  • Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Astro-Tech 7mm UWA 82° 1.25" Eyepiece

    Astro-Tech
    Sold Out

    Seven millimeters is the high-power eyepiece in a 1.25" barrel — the one that turns a 10-inch Dob into a planet machine. At 179x, Jupiter shows clo...

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    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
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  • Sale
    -12%
    Original price $1,949.00
    Original price $1,949.00 - Original price $1,949.00
    Original price $1,949.00
    Current price $1,699.00
    $1,699.00 - $1,699.00
    Current price $1,699.00

    Astro-Tech AT125EDL Refractor OTA FCD-100 and Lanthanum f/7.8 Doublet

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The AT125EDL occupies a rare middle ground: it's large enou...

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    Original price $1,949.00
    Original price $1,949.00 - Original price $1,949.00
    Original price $1,949.00
    Current price $1,699.00
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    Current price $1,699.00
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  • Sale
    -10%
    Original price $1,749.00
    Original price $1,749.00 - Original price $1,749.00
    Original price $1,749.00
    Current price $1,574.00
    $1,574.00 - $1,574.00
    Current price $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...

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    Original price $1,749.00
    Original price $1,749.00 - Original price $1,749.00
    Original price $1,749.00
    Current price $1,574.00
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    Current price $1,574.00
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  • Original price $1,199.00 - Original price $1,199.00
    Original price
    $1,199.00
    $1,199.00 - $1,199.00
    Current price $1,199.00

    Astro-Tech 8" f/8 Ritchey-Chrétien Astrograph, Steel Tube

    Astro-Tech
    Sold Out

    The steel tube Astro-Tech AT8RC makes premium 8" Ritchey-Chrétien optics for serious deep space imaging available at the lowest price ever. Sky &am...

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    Original price $1,199.00 - Original price $1,199.00
    Original price
    $1,199.00
    $1,199.00 - $1,199.00
    Current price $1,199.00
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  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $999.00
    $999.00 - $999.00
    Current price $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...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $999.00
    $999.00 - $999.00
    Current price $999.00
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  • Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00

    Astro-Tech 25mm 1.25" PF Eyepiece

    Astro-Tech
    Sold Out

    The 32mm Plössl that came with your telescope served you well. You learned the sky with it. But somewhere along the way you noticed: the field is n...

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    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00
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  • Sale
    -18%
    Original price $3,695.00
    Original price $3,695.00 - Original price $3,695.00
    Original price $3,695.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00

    Astro-Tech AT130EDX f/7 FCD100 ED Triplet APO

    Astro-Tech
    Sold Out

    There are scopes you buy because they're good for the price. And there are scopes you buy because they're good. The AT130EDX is the latter. One hun...

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    Original price $3,695.00
    Original price $3,695.00 - Original price $3,695.00
    Original price $3,695.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00
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  • Original price $1,299.00 - Original price $1,299.00
    Original price
    $1,299.00
    $1,299.00 - $1,299.00
    Current price $1,299.00

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

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The Astro-Tech AT102EDL takes the performance of the it sma...

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    Original price $1,299.00 - Original price $1,299.00
    Original price
    $1,299.00
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    Current price $1,299.00
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  • Original price $1,595.00 - Original price $1,595.00
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    $1,595.00
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    Current price $1,595.00

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

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. In the November 2023 issue of Sky & Telescope, Alan Dye...

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    Original price $1,595.00 - Original price $1,595.00
    Original price
    $1,595.00
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    Current price $1,595.00
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  • Original price $479.95 - Original price $479.95
    Original price
    $479.95
    $479.95 - $479.95
    Current price $479.95

    Astro-Tech 6" f/9 Ritchey-Chrétien Astrograph

    Astro-Tech
    Sold Out

    The exceptional value 6" Astro-Tech Ritchey-Chrétien astrograph is once again available for the serious deep space astrophotographer on a budget . ...

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    Original price $479.95 - Original price $479.95
    Original price
    $479.95
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    Current price $479.95
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  • Original price $4,495.00 - Original price $4,495.00
    Original price
    $4,495.00
    $4,495.00 - $4,495.00
    Current price $4,495.00

    Astro-Tech 12" f/8 Truss Tube Ritchey-Chrétien Optical Tube

    Astro-Tech
    Sold Out

    This newest Version A of the Astro-Tech AT12RCT carbon fiber Serrurier truss Ritchey-Chrétien Hot Product for 2015 makes high quality large-apertur...

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    Original price $4,495.00 - Original price $4,495.00
    Original price
    $4,495.00
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    Current price $4,495.00
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  • Original price $899.00 - Original price $899.00
    Original price
    $899.00
    $899.00 - $899.00
    Current price $899.00

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

    Astro-Tech
    Sold Out

    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...

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    Original price $899.00 - Original price $899.00
    Original price
    $899.00
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    Current price $899.00
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  • Original price $149.95 - Original price $149.95
    Original price
    $149.95
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    Current price $149.95

    Astro-Tech 0.8X Reducer/Field Flattener For f/6 Refractors

    Astro-Tech
    Sold Out

    This economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work wel...

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    Original price $149.95 - Original price $149.95
    Original price
    $149.95
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    Current price $149.95
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  • Original price $279.95 - Original price $279.95
    Original price
    $279.95
    $279.95 - $279.95
    Current price $279.95

    Astro-Tech 7mm 100° Field Waterproof 1.25"/2" Eyepiece

    Astro-Tech
    Sold Out

    At 7mm, you're pushing into serious magnification territory. In a 10-inch f/5 Dobsonian, the 7mm XWA delivers 179x — high enough to resolve fine pl...

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    Original price $279.95 - Original price $279.95
    Original price
    $279.95
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    Current price $279.95
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  • Original price $69.95 - Original price $69.95
    Original price
    $69.95
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    Current price $69.95

    Astro-Tech 3.2mm 1.25" Paradigm Dual ED Eyepiece

    Astro-Tech
    Sold Out

    This Astro-Tech 3.2mm Paradigm Dual ED eyepiece is excellent for medium high to high power magnification viewing with short to medium focal length ...

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    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95
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