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

Search results for “astrotech”

Products

  • Sale
    -20%
    Original price $4,395.00
    Original price $4,395.00 - Original price $4,395.00
    Original price $4,395.00
    Current price $3,499.00
    $3,499.00 - $3,499.00
    Current price $3,499.00

    Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The Astro-Tech AT152EDT 152mm f/8 Triplet Apochromatic Refr...

    View full details
    Original price $4,395.00
    Original price $4,395.00 - Original price $4,395.00
    Original price $4,395.00
    Current price $3,499.00
    $3,499.00 - $3,499.00
    Current price $3,499.00
    Sold out
  • Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95

    Astro-Tech 5mm 1.25" Paradigm Dual ED Eyepiece

    Astro-Tech
    Sold Out

    This Astro-Tech 5mm Paradigm Dual ED eyepiece is excellent for medium to medium high magnification viewing with short to medium focal length refrac...

    View full details
    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95
    Sold out
  • Original price $599.00 - Original price $599.00
    Original price
    $599.00
    $599.00 - $599.00
    Current price $599.00

    Astro-Tech At60Edt 60Mm F/7 Ed Triplet Apo Refractor, White And Gray Tube

    Astro-Tech
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. The Astro-Tech AT60EDT is a very compact/very high quality...

    View full details
    Original price $599.00 - Original price $599.00
    Original price
    $599.00
    $599.00 - $599.00
    Current price $599.00
    Sold out
  • Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95

    Astro-Tech 25mm 1.25" Paradigm Dual ED Eyepiece

    Astro-Tech
    Sold Out

    This Astro-Tech 25mm Paradigm Dual ED is an excellent medium to low power eyepiece for encompassing open clusters, picking up detail in emission an...

    View full details
    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95
    Sold out
  • Original price $59.95 - Original price $59.95
    Original price
    $59.95
    $59.95 - $59.95
    Current price $59.95

    Astro-Tech 2X Telecentric Extender Barlow for 1.25" Eyepieces

    Astro-Tech
    Sold Out

    You have five eyepieces in a case and you need ten focal lengths. The obvious answer is a Barlow — double the power of every eyepiece you own in on...

    View full details
    Original price $59.95 - Original price $59.95
    Original price
    $59.95
    $59.95 - $59.95
    Current price $59.95
    Sold out
  • 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 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
    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
    Sold out
  • Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $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
    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
    Sold out
  • Original price $149.95 - Original price $149.95
    Original price
    $149.95
    $149.95 - $149.95
    Current price $149.95

    Astro-Tech 2" 99% Reflectivity Dielectric Mirror Diagonal for SCTs

    Astro-Tech
    Sold Out

    This 2" dielectric mirror-type star diagonal is designed to give you first-class performance with a Schmidt-Cassegrain - at a money-saving and far ...

    View full details
    Original price $149.95 - Original price $149.95
    Original price
    $149.95
    $149.95 - $149.95
    Current price $149.95
    Sold out
  • Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95

    Astro-Tech 8mm 1.25" Paradigm Dual ED Eyepiece

    Astro-Tech
    Sold Out

    This Astro-Tech 8mm Paradigm Dual ED eyepiece is a logical choice for high quality/high magnification observing with long focal length refractors, ...

    View full details
    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95
    Sold out
  • Original price $549.00 - Original price $549.00
    Original price
    $549.00
    $549.00 - $549.00
    Current price $549.00

    Astro-Tech 8" f/4 Imaging Newtonian Optical Tube

    Astro-Tech
    Sold Out

    A review of three Astro-Tech astrographs (the AT6RC and AT8RC Ritchey-Chrétiens, as well as this AT8IN Imaging Newtonian) in the December 2009 issu...

    View full details
    Original price $549.00 - Original price $549.00
    Original price
    $549.00
    $549.00 - $549.00
    Current price $549.00
    Sold out
  • Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95

    Astro-Tech Hard Case For The At60Ed And At72Edii

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. Protect your telescope with this hard case designed for the...

    View full details
    Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95
    Sold out
  • Original price $89.95 - Original price $89.95
    Original price
    $89.95
    $89.95 - $89.95
    Current price $89.95

    Astro-Tech Schmidt-Cassegrain F/6.3 Focal Reducer Field Flattener

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Listing Is Here For Informational Purposes  Only. This focal reducer and field flattener consists of a fo...

    View full details
    Original price $89.95 - Original price $89.95
    Original price
    $89.95
    $89.95 - $89.95
    Current price $89.95
    Sold out
  • Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Astro-Tech 2X Achromatic Barlow for 1.25" Eyepieces

    Astro-Tech
    Sold Out

    This physically short (3.1") Astro-Tech 2x achromatic Barlow is an inexpensive way to cleanly double the power of any 1.25" eyepiece in your collec...

    View full details
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
    Sold out
  • 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
  • Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Astro-Tech 2" x 35mm Extension Tube

    Astro-Tech
    Sold Out

    This Astro-Tech 2" x 35mm extension tube is used to make up for the loss of light path when a 2" star diagonal is removed from many refractor focus...

    View full details
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
    Sold out
  • Original price $149.95 - Original price $149.95
    Original price
    $149.95
    $149.95 - $149.95
    Current price $149.95

    Astro-Tech 2" Field Flattener for Imaging with Astro-Tech and TMB Refractors

    Astro-Tech
    Sold Out

    New for August 2021, thread on adatper tops to choose between 42mm T-threads and 48mm T-threads. Named a Sky & Telescope Hot Product of the Yea...

    View full details
    Original price $149.95 - Original price $149.95
    Original price
    $149.95
    $149.95 - $149.95
    Current price $149.95
    Sold out
  • Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

    Astro-Tech Voyager 2 Altazimuth Mount

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Active For Informational Purposes Only. The solid and stable Astro-Tech Voyager 2 light-to-medium...

    View full details
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95
    Sold out
  • Original price $7,295.00 - Original price $7,295.00
    Original price
    $7,295.00
    $7,295.00 - $7,295.00
    Current price $7,295.00

    Astro-Tech 16" f/8 Truss Tube Ritchey-Chrétien Optical Tube

    Astro-Tech
    Sold Out

    This newest version of the Astro-Tech AT16RCT carbon fiber Serrurier truss 16" f/8 Ritchey-Chrétien Hot Product for 2015 makes high quality large-a...

    View full details
    Original price $7,295.00 - Original price $7,295.00
    Original price
    $7,295.00
    $7,295.00 - $7,295.00
    Current price $7,295.00
    Sold out
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    Astro-Tech #23A Light Red 1.25" Color Filter

    Astro-Tech
    Sold Out

    This #23A light red Astro-Tech 1.25" eyepiece filter is useful when observing Mercury and Venus during the day and at twilight and when observing M...

    View full details
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
    Sold out
  • Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Astro-Tech At60Ed Camera Angle Adjuster

    Astro-Tech
    Sold Out

    A great accessory for your AT60ED photographic needs.The AT60CAA will make your life much easier when using your AT60ED photographically. The Came...

    View full details
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
    Sold out
  • Original price $34.95 - Original price $34.95
    Original price
    $34.95
    $34.95 - $34.95
    Current price $34.95

    Astro-Tech 2" Extension Ring for A-T Ritchey-Chrétien Astrographs

    Astro-Tech
    Sold Out

    This Astro-Tech 2" long x 90mm diameter extension ring can be installed between the rear cell of an Astro-Tech Ritchey-Chrétien astrograph and its ...

    View full details
    Original price $34.95 - Original price $34.95
    Original price
    $34.95
    $34.95 - $34.95
    Current price $34.95
    Sold out
  • Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Astro-Tech 2" x 50mm Extension Tube

    Astro-Tech
    Sold Out

    This Astro-Tech 2" x 50mm extension tube is used to make up for the loss of light path when a 2" star diagonal is removed from many refractor focus...

    View full details
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
    Sold out
  • Original price $400.00 - Original price $400.00
    Original price
    $400.00
    $400.00 - $400.00
    Current price $400.00

    Astro-Tech 152Edt Hard Carrying Case

    Astro-Tech
    Sold Out

    This product is discontinued.  This is here for informational purposes only. Great hard case designed to carry and protect your Astro-Tech 152EDT r...

    View full details
    Original price $400.00 - Original price $400.00
    Original price
    $400.00
    $400.00 - $400.00
    Current price $400.00
    Sold out
  • Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00

    Astro-Tech Vixen-Style Dovetail Rail for Mounting Accessories on Astro-Tech AT6RC 6" RC

    Astro-Tech
    Sold Out

    This 12.75" long Astro-Tech accessory dovetail rail mounts on top of the Astro-Tech AT6RC 6" Ritchey-Chrétien astrograph using existing holes in th...

    View full details
    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00
    Sold out