Skip to content

On Sale

Your one stop shop for all of our telescopes and telescope accessories that are currently on sale.

  • Original price $519.00
    Original price $519.00 - Original price $519.00
    Original price $519.00
    Current price $467.10
    $467.10 - $467.10
    Current price $467.10

    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
    Original price $519.00
    Original price $519.00 - Original price $519.00
    Original price $519.00
    Current price $467.10
    $467.10 - $467.10
    Current price $467.10
    Save $51.90 Save $0.00
  • Original price $419.00
    Original price $419.00 - Original price $419.00
    Original price $419.00
    Current price $377.10
    $377.10 - $377.10
    Current price $377.10

    Astro-Tech AT60ED 60mm f/6 FPL-53ED and Lanthanum Doublet

    Astro-Tech
    In Stock

    This Astro-Tech ED refractor has: 60mm f/6 fully multicoated FPL-53 and Lanthanum doublet refractor optics dual-speed Rack and Pinion 2” focuser w...

    View full details
    Original price $419.00
    Original price $419.00 - Original price $419.00
    Original price $419.00
    Current price $377.10
    $377.10 - $377.10
    Current price $377.10
    Save $41.90 Save $0.00
  • Original price $439.00
    Original price $439.00 - Original price $439.00
    Original price $439.00
    Current price $395.10
    $395.10 - $395.10
    Current price $395.10

    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
    Original price $439.00
    Original price $439.00 - Original price $439.00
    Original price $439.00
    Current price $395.10
    $395.10 - $395.10
    Current price $395.10
    Save $43.90 Save $0.00
  • Original price $199.00
    Original price $199.00 - Original price $199.00
    Original price $199.00
    Current price $149.00
    $149.00 - $149.00
    Current price $149.00

    ZWO Standard Electronic Automatic Focuser (EAF) 5V

    ZWO
    More on the way

    A great solution for your focusing needs. The ZWO EAF provides precise focus control for all your imaging needs.  In April of 2021 ZWO introduced t...

    View full details
    Original price $199.00
    Original price $199.00 - Original price $199.00
    Original price $199.00
    Current price $149.00
    $149.00 - $149.00
    Current price $149.00
    Save $50.00 Save $0.00
  • Original price $649.00
    Original price $649.00 - Original price $649.00
    Original price $649.00
    Current price $584.10
    $584.10 - $584.10
    Current price $584.10

    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
    Original price $649.00
    Original price $649.00 - Original price $649.00
    Original price $649.00
    Current price $584.10
    $584.10 - $584.10
    Current price $584.10
    Save $64.90 Save $0.00
  • Original price $329.00
    Original price $329.00 - Original price $329.00
    Original price $329.00
    Current price $296.10
    $296.10 - $296.10
    Current price $296.10

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

    Astro-Tech
    In Stock

    This Astro-Tech AT70ED refractor has: 70mm f/6 fully multicoated doublet optics using FK-61 ED glass dual-speed 2" Rack and Pinion focuser 2" and ...

    View full details
    Original price $329.00
    Original price $329.00 - Original price $329.00
    Original price $329.00
    Current price $296.10
    $296.10 - $296.10
    Current price $296.10
    Save $32.90 Save $0.00
  • Original price $849.00
    Original price $849.00 - Original price $849.00
    Original price $849.00
    Current price $764.10
    $764.10 - $764.10
    Current price $764.10

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

    Astro-Tech
    In Stock

    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
    Original price $849.00
    Original price $849.00 - Original price $849.00
    Original price $849.00
    Current price $764.10
    $764.10 - $764.10
    Current price $764.10
    Save $84.90 Save $0.00
  • Original price $1,179.00
    Original price $1,179.00 - Original price $1,179.00
    Original price $1,179.00
    Current price $949.00
    $949.00 - $949.00
    Current price $949.00

    Celestron Advanced VX Series Go-To German Equatorial Mount

    Celestron
    In Stock

    For beginning and intermediate DSLR and CCD imaging, as well as visual astronomy, the 30 pound payload capacity Celestron Advanced VX mount is one ...

    View full details
    Original price $1,179.00
    Original price $1,179.00 - Original price $1,179.00
    Original price $1,179.00
    Current price $949.00
    $949.00 - $949.00
    Current price $949.00
    Save $230.00 Save $0.00
  • Original price $4,395.00
    Original price $4,395.00 - Original price $4,395.00
    Original price $4,395.00
    Current price $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00

    Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Astro-Tech
    In Stock

    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument. AT152EDT Triplet Apo Refrator Technical High...

    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 $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00
    Save $900.00 Save $0.00
  • Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $29.95
    $29.95 - $29.95
    Current price $29.95

    Universal Astro Radian 79mm Tube Ring Pair

    universe
    In Stock

    These split and hinged UA 79mm i.d. optical tube mounting rings are made of solid aluminum, anodized black for long life. They are felt-lined and h...

    View full details
    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $29.95
    $29.95 - $29.95
    Current price $29.95
    Save $30.00 Save $0.00
  • Original price $3,210.00
    Original price $3,210.00 - Original price $3,210.00
    Original price $3,210.00
    Current price $2,399.00
    $2,399.00 - $2,399.00
    Current price $2,399.00

    Sky-Watcher Esprit 100mm f/5.5 ED Apochromatic Triplet Refractor With Field Flattener S11410

    Sky-Watcher
    In Stock

    The Sky-Watcher Esprit 100mm ED apochromatic triplet refractor has the premium high contrast/high resolution/flat field optical performance you nee...

    View full details
    Original price $3,210.00
    Original price $3,210.00 - Original price $3,210.00
    Original price $3,210.00
    Current price $2,399.00
    $2,399.00 - $2,399.00
    Current price $2,399.00
    Save $811.00 Save $0.00
  • Original price $540.00
    Original price $540.00 - Original price $540.00
    Original price $540.00
    Current price $349.00
    $349.00 - $349.00
    Current price $349.00

    Sky-Watcher Evostar 72mm f/5.8 ED Doublet Apochromatic Refractor

    Sky-Watcher
    In Stock

    The Evostar 72ED is a portable powerhouse. It is true that great things can come in a small package.. This Sky-Watcher Evostar 72ED apochromatic re...

    View full details
    Original price $540.00
    Original price $540.00 - Original price $540.00
    Original price $540.00
    Current price $349.00
    $349.00 - $349.00
    Current price $349.00
    Save $191.00 Save $0.00
  • Original price $24.95
    Original price $24.95 - Original price $24.95
    Original price $24.95
    Current price $7.95
    $7.95 - $7.95
    Current price $7.95

    Universal Astro 2" To 1.25" Accessory Adapter

    Universal Astro
    In Stock

    This Universal Astro 2" to 1.25" eyepiece adapter lets you use 1.25" accessories in a 2" focuser or star diagonal . .  This Universal Astro 2" to 1...

    View full details
    Original price $24.95
    Original price $24.95 - Original price $24.95
    Original price $24.95
    Current price $7.95
    $7.95 - $7.95
    Current price $7.95
    Save $17.00 Save $0.00
  • Original price $89.95
    Original price $89.95 - Original price $89.95
    Original price $89.95
    Current price $39.95
    $39.95 - $39.95
    Current price $39.95

    Universal Astro 32mm f/4 Mini Guide Scope

    Universal Astro
    In Stock

    Looking for small guide scope, then look no further.  The UA Mini Guide Scope is a great choice The Universal Astro Mini Guide Scope is truly a bar...

    View full details
    Original price $89.95
    Original price $89.95 - Original price $89.95
    Original price $89.95
    Current price $39.95
    $39.95 - $39.95
    Current price $39.95
    Save $50.00 Save $0.00
  • Original price $2,899.00
    Original price $2,899.00 - Original price $2,899.00
    Original price $2,899.00
    Current price $2,399.00
    $2,399.00 - $2,399.00
    Current price $2,399.00

    Celestron CGX GoTo German Equatorial Mount 55 Pound Payload 91530

    Celestron
    More on the way

    The Celestron CGX is the culmination of years of engineering by the USA R & D division of Celestron. The CGX isn't just a prettier face, the me...

    View full details
    Original price $2,899.00
    Original price $2,899.00 - Original price $2,899.00
    Original price $2,899.00
    Current price $2,399.00
    $2,399.00 - $2,399.00
    Current price $2,399.00
    Save $500.00 Save $0.00
  • Original price $2,049.00
    Original price $2,049.00 - Original price $2,049.00
    Original price $2,049.00
    Current price $1,599.00
    $1,599.00 - $1,599.00
    Current price $1,599.00

    Celestron CGEM II Computerized Equatorial Mount, 40 lb. Payload Capacity 91523

    Celestron
    More on the way

    The 40 pound payload capacity Celestron CGEM II is a high performance fully-computerized go-to mount with a 40,000 star and object memory at a pric...

    View full details
    Original price $2,049.00
    Original price $2,049.00 - Original price $2,049.00
    Original price $2,049.00
    Current price $1,599.00
    $1,599.00 - $1,599.00
    Current price $1,599.00
    Save $450.00 Save $0.00
  • Original price $699.99
    Original price $699.99 - Original price $699.99
    Original price $699.99
    Current price $599.00
    $599.00 - $599.00
    Current price $599.00

    Explore Scientific Firstlight 8" f/6 Dobsonian Telescope

    Explore Scientific
    In Stock

    Get ready to get under the night sky with this awesome telescope from Explore Scientific. No telescope type has changed the hobby quite as much as ...

    View full details
    Original price $699.99
    Original price $699.99 - Original price $699.99
    Original price $699.99
    Current price $599.00
    $599.00 - $599.00
    Current price $599.00
    Save $100.99 Save $0.00
  • Original price $29.95
    Original price $29.95 - Original price $29.95
    Original price $29.95
    Current price $14.95
    $14.95 - $14.95
    Current price $14.95

    Stars And Galaxies, Closeout

    Astro Media
    In Stock

    This extraordinary hardbound guide is a great way for the beginning observer to find and observe 344 of the sky's finest deep sky objects. Compiled...

    View full details
    Original price $29.95
    Original price $29.95 - Original price $29.95
    Original price $29.95
    Current price $14.95
    $14.95 - $14.95
    Current price $14.95
    Save $15.00 Save $0.00
  • Original price $3,799.00
    Original price $3,799.00 - Original price $3,799.00
    Original price $3,799.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00

    Celestron CGX-L Computerized Go-To German Equatorial Head Only, 75 lb Payload Capacity 91531

    Celestron
    More on the way

    The 75 pound payload capacity Celestron CGX-L is a heavy duty/high precision German equatorial head that can handle almost any reasonable telescope...

    View full details
    Original price $3,799.00
    Original price $3,799.00 - Original price $3,799.00
    Original price $3,799.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00
    Save $800.00 Save $0.00
  • Original price $4,165.00
    Original price $4,165.00 - Original price $4,165.00
    Original price $4,165.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00

    Sky-Watcher Esprit 120mm f/7 ED Apochromatic Triplet Refractor With Field Flattener S11420

    Sky-Watcher
    In Stock

    The big Sky-Watcher Esprit 120mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution im...

    View full details
    Original price $4,165.00
    Original price $4,165.00 - Original price $4,165.00
    Original price $4,165.00
    Current price $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00
    Save $1,166.00 Save $0.00
  • Original price $2,490.00
    Original price $2,490.00 - Original price $2,490.00
    Original price $2,490.00
    Current price $1,799.00
    $1,799.00 - $1,799.00
    Current price $1,799.00

    Sky-Watcher Evostar 120mm f/7.5 ED Doublet Apochromatic Refractor S11130

    Sky-Watcher
    In Stock

    This 120mm Sky-Watcher Evostar 120ED is a premium doublet apochromatic refractor with highly-reviewed high contrast/high resolution optics that Sky...

    View full details
    Original price $2,490.00
    Original price $2,490.00 - Original price $2,490.00
    Original price $2,490.00
    Current price $1,799.00
    $1,799.00 - $1,799.00
    Current price $1,799.00
    Save $691.00 Save $0.00
  • Original price $149.95
    Original price $149.95 - Original price $149.95
    Original price $149.95
    Current price $99.95
    $99.95 - $99.95
    Current price $99.95

    Universal Astro 2" Adjustable Field Flattener for f/5 to f/7 Refractor Telescopes

    Universal Astro
    Sold Out

    Need to dial in your backspacing on your imaging rig?  The UA 2" field flattener gives you the freedom to set your spacing from 55mm all the way to...

    View full details
    Original price $149.95
    Original price $149.95 - Original price $149.95
    Original price $149.95
    Current price $99.95
    $99.95 - $99.95
    Current price $99.95
    Sold out
  • Original price $1,080.00
    Original price $1,080.00 - Original price $1,080.00
    Original price $1,080.00
    Current price $699.00
    $699.00 - $699.00
    Current price $699.00

    Sky-Watcher Evostar 80ED 80mm f/7.5 ED Doublet Apochromatic Refractor S11100

    Sky-Watcher
    In Stock

    This 80mm Sky-Watcher Evostar 80ED doublet apochromatic refractor is loaded with performance and features at a very attractive price . . . This Sky...

    View full details
    Original price $1,080.00
    Original price $1,080.00 - Original price $1,080.00
    Original price $1,080.00
    Current price $699.00
    $699.00 - $699.00
    Current price $699.00
    Save $381.00 Save $0.00
  • Original price $24.95
    Original price $24.95 - Original price $24.95
    Original price $24.95
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95

    Universal Astro Radian 61 M63 Threaded Eyepiece Adapter

    Universal Astro
    In Stock

    This appears to be an eyepiece adapter that Radian 61 owners could thread onto the back of their telescope.  It is M63 threaded and has a brass com...

    View full details
    Original price $24.95
    Original price $24.95 - Original price $24.95
    Original price $24.95
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95
    Save $20.00 Save $0.00

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