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

astro-tech

Filters

$
$
  • 0.8x reducer/field flattener for f/6 refractors
    Sold out
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $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...

    View full details
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
    Sold out
  • 1.25" 99% Reflectivity dielectric mirror diagonal
    Sold out
    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95

    Astro-Tech 1.25" 99% Reflectivity Dielectric Mirror Diagonal

    Astro-Tech
    Sold Out

    This 1.25" Astro-Tech first-surface mirror star diagonal was named a Sky & Telescope Hot Product for 2007! Sky & Tel recognized that the As...

    View full details
    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95
    Sold out
  • 12" f/4 carbon fiber truss-tube imaging Newtonian
    Sold out
    $2,195.00 - $2,195.00
    $2,195.00
    $2,195.00 - $2,195.00
    $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
    $2,195.00 - $2,195.00
    $2,195.00
    $2,195.00 - $2,195.00
    $2,195.00
    Sold out
  • Astro-Tech 12" f/8 truss tube Ritchey-Chrétien optical tube
    Sold out
    $4,495.00 - $4,495.00
    $4,495.00
    $4,495.00 - $4,495.00
    $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...

    View full details
    $4,495.00 - $4,495.00
    $4,495.00
    $4,495.00 - $4,495.00
    $4,495.00
    Sold out
  • Sold out
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $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
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
    Sold out
  • Astro-Tech 16" f/8 truss tube Ritchey-Chrétien optical tube
    Sold out
    $7,295.00 - $7,295.00
    $7,295.00
    $7,295.00 - $7,295.00
    $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
    $7,295.00 - $7,295.00
    $7,295.00
    $7,295.00 - $7,295.00
    $7,295.00
    Sold out
  • 2" 99% Reflectivity dielectric mirror diagonal for SCTs
    Sold out
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $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
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
    Sold out
  • 2" Extension ring for A-T Ritchey-Chrétien astrographs
    Sold out
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $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
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
    Sold out
  • Sold out
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $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
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
    Sold out
  • 2" x 35mm extension tube
    Sold out
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $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
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
    Sold out
  • 2" x 50mm extension tube
    Sold out
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $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
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
    Sold out
  • Sold out
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $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
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
    Sold out
  • Sold out
    $40.00 - $40.00
    $40.00
    $40.00 - $40.00
    $40.00

    Astro-Tech 25mm 1.25" PF Eyepiece

    Astro-Tech
    Sold Out

    Looking to upgrade your standard 25/26mm eyepiece? Look no further than the Astro-Tech 25mm PF series eyepiece. So, I know someone will wonder what...

    View full details
    $40.00 - $40.00
    $40.00
    $40.00 - $40.00
    $40.00
    Sold out
  • 2X achromatic Barlow for 1.25" eyepieces
    Sold out
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $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
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
    Sold out
  • Sold out
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $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
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
    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
  • Astro-Tech 6" f/9 Ritchey-Chrétien astrograph
    Sold out
    $479.95 - $479.95
    $479.95
    $479.95 - $479.95
    $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 . ...

    View full details
    $479.95 - $479.95
    $479.95
    $479.95 - $479.95
    $479.95
    Sold out
  • 8" F/4 imaging Newtonian optical tube
    Sold out
    $549.00 - $549.00
    $549.00
    $549.00 - $549.00
    $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
    $549.00 - $549.00
    $549.00
    $549.00 - $549.00
    $549.00
    Sold out
  • Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, carbon fiber tube
    Sold out
    $1,395.00 - $1,395.00
    $1,395.00
    $1,395.00 - $1,395.00
    $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...

    View full details
    $1,395.00 - $1,395.00
    $1,395.00
    $1,395.00 - $1,395.00
    $1,395.00
    Sold out
  • Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, steel tube
    Sold out
    $1,199.00 - $1,199.00
    $1,199.00
    $1,199.00 - $1,199.00
    $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...

    View full details
    $1,199.00 - $1,199.00
    $1,199.00
    $1,199.00 - $1,199.00
    $1,199.00
    Sold out
  • Sold out
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $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
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
    Sold out
  • Sold out
    $849.00
    $849.00 - $849.00
    $849.00
    $600.00
    $600.00 - $600.00
    $600.00

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

    Astro-Tech
    Sold Out

    This unique Astro-Tech apochromatic ED petzval fast focal ratio refractor has an incredible flat field for your astro-photography endeavors.  This ...

    View full details
    $849.00
    $849.00 - $849.00
    $849.00
    $600.00
    $600.00 - $600.00
    $600.00
    Sold out
  • AT60EDT 60mm f/7 ED triplet apo refractor, white and gray tube
    Sold out
    $599.00 - $599.00
    $599.00
    $599.00 - $599.00
    $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
    $599.00 - $599.00
    $599.00
    $599.00 - $599.00
    $599.00
    Sold out
  • AT65EDQ 65mm f/6.5 ED quadruplet astrograph
    Sold out
    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $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...

    View full details
    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $649.00
    Sold out

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