Telescopes & Astronomy Equipment on Sale
Telescopes and astronomy equipment on sale give you the opportunity to acquire high-performance instruments at reduced prices, perfect for exploring the night sky. Whether you are an experienced enthusiast or an amateur looking to expand your setup, these deals make astronomy more accessible.
You’ll find telescopes, eyepieces, filters, and accessories suitable for various types of observation, from planets to deep-sky objects. Sales offer the chance to try new models or upgrade your existing setup without compromising quality, all at a good value. We also have overstock sales of astronomy equipment at reduced prices.
This page is regularly updated to provide the best prices on astronomy equipment. Whether your goal is to introduce others to astronomy or enhance your personal observations, these promotions make it easier to access reliable, high-quality instruments. Explore our offers and discover tools that will enrich your observing sessions while staying within your budget. You can also discover our secondhand and used astronomy equipment or open boxes of astronomy equipment.
Celestron StarSense Explorer DX 130AZ Newtonian (22461)
CelestronCelestron StarSense Explorer DX 130AZ Newtonian Reflector Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope...
View full detailsBuckeye Seestar S50 Accessories
Buckeye Stargazer5.0 / 5.0
1 Review
Buckeye Seestar S50 Accessories Enhance your Seestar experience with these convenient 3D printed accessories! These accessories are held in place f...
View full detailsCelestron StarSense Explorer LT 80AZ Telescope (22451)
CelestronCelestron StarSense Explorer LT 80AZ Telescope Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope that uses ...
View full detailsCelestron Starsense Explorer LT 114AZ Newtonian Telescope (22452)
Celestron5.0 / 5.0
1 Review
Celestron Starsense Explorer LT 114AZ Newtonian Telescope Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope...
View full detailsCelestron NexYZ Smartphone Adapter (81055)
CelestronCelestron NexYZ Smartphone Adapter The NexYZ 3-Axis Universal Smartphone Adapter is a great first step into the world of astroimaging or digiscopin...
View full detailsSvbony SV220 7nm Dual-Band Nebula Filter Ha & OIII
Svbony5.0 / 5.0
2 Reviews
Svbony 7nm Dual-Band Nebula Filter Ha & OIII Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography ...
View full detailsCelestron StarSense Explorer DX 102AZ Refractor (22460)
CelestronCelestron StarSense Explorer DX 102AZ Refractor Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope that uses...
View full detailsSVBONY SV503 Telescope ED 80mm F7 Doublet Refractor (F9359B)
SvbonySVBONY SV503 Telescope ED 80mm F7 Doublet Refractor SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography S...
View full detailsCalendrier Go Oiseaux 2024
Go oiseauxCalendrier Go Oiseaux 2024 Description Le calendrier des oiseaux du Québec de Go oiseaux en est à sa 9e édition! Il est praticulièrement apprécié p...
View full detailsCelestron PowerTank 12V (18774)
CelestronCelestron PowerTank 12V For any Celestron computerized telescope. Now you can take your telescope anywhere with this portable rechargeable 12V Powe...
View full detailsHoTech SCA Field Flattener 2" (SCA-FFT58)
HotechHoTech SCA Field Flattener 2" High Quality Optics Designed for Refractor Telescopes The HoTech SCA Field Flattener 2" is fully multi-coated on two-...
View full detailsSVBONY NEW SV555 243mm f/22 to f/4.5 Astrograph with EAF Mount Kit (F9395A)
Svbony5.0 / 5.0
1 Review
SVBONY SV555 243mm f/22 to f/4.5 Astrograph with EAF Mount Kit Increased image quality; SV555 54mm f/4.5 APO astrograph consists of a 3-group 5-pi...
View full detailsVaonis New Hestia Smartphone Based Telescope
VaonisVaonis Hestia Smartphone Based Telescope Meet Hestia, the first ever smartphone-based telescope. Harnessing the power of your smartphone and ...
View full detailsFarpoint Camera Filter Bahtinov Mask
Farpoint5.0 / 5.0
1 Review
Farpoint Camera Filter Bahtinov Mask Farpoint 55mm Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, web...
View full detailsSVBONY SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 (W9161B)
SvbonySVBONY SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 This 0.8X focal reducer/field flattener is designed specifically for prime focus as...
View full detailsDaystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter (DSZ4G)
DaystarDaystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter The Daystar Quark Gemini brings the best contains both Prominence and Chro...
View full detailsFarpoint V Series 4" Universal Dovetail Plate (FVUPS4)
FarpointFarpoint V Series 4" Universal Dovetail Plate Safely attach telescope optical tubes and accessories with Farpoint Universal 4 Inch Dovetail Plate -...
View full detailsFarpoint D Series 7" Universal Dovetail Plate (FDUPS)
FarpointFarpoint D Series 7" Universal Dovetail Plate Safely attach telescope optical tubes and accessories with Farpoint 7 Inch Universal Dovetail Plate.M...
View full detailsVaonis Hestia Ultimate Smartphone Based Telescope Open Box (Good)
VaonisVaonis Hestia Ultimate Smartphone Based Telescope This is an Open Box, and it is in GOOD CONDITION! Plastic is still on the telescope lens. Meet...
View full detailsSVBONY SV230 Super Zoom Eyepiece 8-20mm 57°- 72° (W9185A)
SvbonySVBONY SV230 Super Zoom Eyepiece 8-20mm 57°- 72° The SV230 super zoom aspheric eyepiece is featured with clickstop click and Parfocal design, 57°-...
View full detailsVanguard Optic Guard Binocular Harness
VanguardVanguard Optic Guard Binocular Harness Adjustable Harness Straps Sliding Tether Straps for Binocular Evenly Distribute Binocular Weight The Op...
View full detailsSVBONY SV228 Bahtinov Mask 103mm For SV503 80ed & SV550 80 OTA (W9182A)
SvbonySVBONY SV228 Bahtinov Mask 103mm For SV503 80ed & SV550 80 OTA This SV228 Bahtinov Mask is made of optical grade acrylic plastic, so it won't d...
View full detailsSVBony SV118 1.25 inch 2x Achromatic Barlow (F9189D)
SvbonySVBony SV118 1.25 inch 2x Achromatic Barlow Powerful Telescope Accessories; SV118 1.25" 2x achromatic Barlow lens effectively doubles the magnifica...
View full detailsPlayer One Neptune-C USB3.0 Color Camera IMX178 (Neptune-C)
Player OnePlayer One Neptune-C USB3.0 Color Camera IMX178 The Neptune series is a 1/2-inch format planetary camera series for the top player. It is larger...
View full detailsWilliam Optics 50mm Guide Scope in Red (M-GR50RIII)
William OpticsWilliam Optics 50mm Guide Scope The RotoLock fully multicoated William Optics 50mm Guide Scope f/4 fits perfectly on your William Optics and other ...
View full detailsFarpoint Universal Binocular Mount and Tripod Open Box (FP130-OPEN)
FarpointFarpoint Universal Binocular Mount UBM and Tripod Open Box The Farpoint Universal Binocular Mount UBM includes Farpoint’s universal binocular mount...
View full detailsCelestron Cable, StarSense to CG5 Adapter Cable (93923)
CelestronCelestron Cable, StarSense to CG5 Adapter Cable Please note: This cable is compatible only with CG-5 mounts You can easily add a second auxiliary p...
View full detailsFarpoint D Series Quick Mount Adapter (FDA)
FarpointFarpoint D Series Quick Mount Adapter The Farpoint D Series Quick Mount Adapter provides a quick release mount for dovetail bar telescope accessori...
View full detailsFarpoint V Series Dovetail Plate with Armored Strip for Celestron C8 (FVC8-AS)
FarpointFarpoint V Series Dovetail Plate w/ Armored Strip for Celestron C8 Safely attach telescope optical tubes and accessories with Farpoint V Series Dov...
View full detailsCelestron 8” Rowe-Ackermann Schimdt Astrograph OTA - RASA 8 - OPEN BOX (91073-OPEN)
CelestronCelestron 8” Rowe-Ackermann Schimdt Astrograph - OPEN BOX THIS TELESCOPE IS UNUSED, BRAND NEW. ONLY THE BOX HAS BEEN OPENED. 2-YEAR WARRANTY APPLIC...
View full detailsCelestron Lunar And Planetary 1.25" Filter Set - USED (94119-10-U)
CelestronCelestron Lunar And Planetary 1.25" Filter Set - USED These eyepieces are in excellent condition. Colored filters can be used to bring out details...
View full detailsBaader Hyperion T-Adapter M43i/T-2a (M42x0.75) - USED (HTA43/T2-U)
Baader PlanetariumBaader Hyperion T-Adapter M43i/T-2a (M42x0.75) - USED To connect DSLR T-rings Connection to the Astro T-2 system for classical eyepiece projection...
View full detailsCelestron Nexstar 6SE Computerized Telescope Used (11068-U)
CelestronCelestron Nexstar 6SE Computerized Telescope Used This telescope is in really good condition. Celestron’s signature orange-tube telescope combines ...
View full detailsCelestron Regal M2 65ED Spotting Scope Open Box (52304-O)
CelestronCelestron Regal M2 65ED Spotting Scope Open Box This product has No Box, but is in perfect condition. The Regal M2 spotting scope series is the ne...
View full detailsVaonis Hestia Ultimate Smartphone Based Telescope Open Box (Excellent)
VaonisVaonis Hestia Ultimate Smartphone Based Telescope This is an Open Box and it is in EXCELLENT CONDITION! Meet Hestia, the first ever smartphone-ba...
View full detailsSky-Watcher Wave 100i Strainwave Mount Open Box (S30900-O)
Sky-WatcherSky-Watcher Wave 100i Strainwave Mount Open Box This is an Open Box, Unused, Brand New Wave 100i GoTo strainwave head EQ and AZ modes Weighs 9.5 p...
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