Skip to content
Astro-Tech Eyepieces Now on Sale!
Astro-Tech Eyepieces Now on Sale!

Over 5,000 Five Star Reviews

Free shipping over $100

Easy 30-day returns

Shop with an expert: 800-422-7876

Astro-Tech

Filters

  • Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95

    Astro-Tech 1.25" Prime Focus/Variable Eyepiece Projection Adapter, Needs T-Ring

    Astro-Tech
    In Stock

    The Astro-Tech Variable Camera Adapter consists of three parts for both prime focus and eyepiece projection imaging with 1.25" focuser refractors a...

    View full details
    Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95
  • Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95

    Astro-Tech 1.25"/2" Laser Collimator

    Astro-Tech
    More on the way

    This economical Astro-Tech Laser Collimator permits fast and consistent collimation of a Newtonian reflector's optics, including Dobsonians and as...

    View full details
    Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95
  • Original price $1,795.00 - Original price $1,795.00
    Original price
    $1,795.00
    $1,795.00 - $1,795.00
    Current price $1,795.00

    Astro-Tech 10" f/4 Carbon Fiber Truss-Tube Imaging Newtonian

    Astro-Tech
    More on the way

    For serious deep space astrophotographers, this Sky & Telescope 2016 Hot Product 10" Astro-Tech AT10INT carbon fiber truss tube imaging Newtoni...

    View full details
    Original price $1,795.00 - Original price $1,795.00
    Original price
    $1,795.00
    $1,795.00 - $1,795.00
    Current price $1,795.00
  • Original price $3,495.00 - Original price $3,495.00
    Original price
    $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00

    Astro-Tech 10" f/8 Ritchey-Chrétien Carbon Fiber Optical Tube

    Astro-Tech
    More on the way

    After many customer requests, we are proud to now offer the Astro-Tech AT10RC Ritchey-Chrétien astrograph, a Sky and Telescope Hot Product for 2010...

    View full details
    Original price $3,495.00 - Original price $3,495.00
    Original price
    $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00
  • Original price $2,495.00 - Original price $2,495.00
    Original price
    $2,495.00
    $2,495.00 - $2,495.00
    Current price $2,495.00

    Astro-Tech 10" f/8 Ritchey-Chrétien Optical Tube

    Astro-Tech
    More on the way

    The 10" Astro-Tech AT10RC Ritchey-Chrétien astrograph is a Sky & Telescope Hot Product for 2010 and an Astronomy Star Product for 2010 award wi...

    View full details
    Original price $2,495.00 - Original price $2,495.00
    Original price
    $2,495.00
    $2,495.00 - $2,495.00
    Current price $2,495.00
  • Original price $3,195.00 - Original price $3,195.00
    Original price
    $3,195.00
    $3,195.00 - $3,195.00
    Current price $3,195.00

    Astro-Tech 10" f/8 Truss Tube Ritchey-Chrétien Optical Tube

    Astro-Tech
    More on the way

    This newest Version A of the Astro-Tech AT10RCT carbon fiber Serrurier truss Ritchey-Chrétien Hot Product for 2015 makes high quality large-apertur...

    View full details
    Original price $3,195.00 - Original price $3,195.00
    Original price
    $3,195.00
    $3,195.00 - $3,195.00
    Current price $3,195.00
  • Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00

    Astro-Tech 10.5mm 1.25" PF Eyepiece

    Astro-Tech
    In Stock

    There's a magnification range where deep-sky observing gets interesting — where globular clusters stop looking like fuzzy spots and start resolving...

    View full details
    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • Original price $9.95 - Original price $9.95
    Original price
    $9.95
    $9.95 - $9.95
    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...

    View full details
    Original price $9.95 - Original price $9.95
    Original price
    $9.95
    $9.95 - $9.95
    Current price $9.95
  • Sale
    -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...

    View full details
    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
    Sold out
  • Original price $189.95 - Original price $189.95
    Original price
    $189.95
    $189.95 - $189.95
    Current price $189.95

    Astro-Tech 10x50mm Illuminated Right Angle Correct Image Finder, White Body with Black Trim

    Astro-Tech
    In Stock

    Some telescopes ship with a finder that's either too small to be useful or too awkward to use comfortably. A 6x30 straight-through finder shows you...

    View full details
    Original price $189.95 - Original price $189.95
    Original price
    $189.95
    $189.95 - $189.95
    Current price $189.95
  • Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95

    Astro-Tech 114mm I.D. Astro-Tech Tube Rings, Pair

    Astro-Tech
    More on the way

    The Astro-Tech 114mm are split hinged rings machined from solid aluminum and anodized black. The interior is felt-lined with white felt to help pro...

    View full details
    Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95
  • Original price $2,195.00 - Original price $2,195.00
    Original price
    $2,195.00
    $2,195.00 - $2,195.00
    Current price $2,195.00

    Astro-Tech 12" f/4 Carbon Fiber Truss-Tube Imaging Newtonian

    Astro-Tech
    Sold Out

    If you are a serious deep space astrophotographers with a big mount, this Sky & Telescope 2016 Hot Product 12" Astro-Tech AT12INT carbon fiber ...

    View full details
    Original price $2,195.00 - Original price $2,195.00
    Original price
    $2,195.00
    $2,195.00 - $2,195.00
    Current price $2,195.00
    Sold out
Free Shipping

On orders over $100

30-Day Returns

Easy returns and exchanges

Expert Support

Call 800-422-7876

Secure Checkout

Protected transactions