Used and Second Hand Telescopes & Astronomy Equipment
Used telescopes and astronomy equipment give you the opportunity to acquire high-performance instruments at a more accessible price. At Astronomy Plus, we offer a selection of second-hand telescopes, eyepieces, cameras, and accessories tailored to the needs of astronomy and astrophotography enthusiasts.
Whether you’re an experienced observer or a beginner looking to expand your setup, used gear allows you to discover new equipment or enhance your observing capabilities without a major investment. You’ll have access to various models and configurations so you can find the instrument that best matches your goals.
Exploring our used inventory gives you the chance to compare products and choose according to your preferences and budget. Buying from Astronomy Plus means benefiting from a diverse selection and expert advice to help you understand the features and uses of each instrument. Browse our collection and find the telescope or accessory that will elevate your night-sky experience.
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- Astronomy Plus - Telescopes & Accessories - Astrophotography in Canada (1)
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- iOptron (1)
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- Orion (2)
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- Player One (2)
- Sky-Watcher (2)
- Svbony (3)
- Tele Vue (1)
- Vaonis (1)
- William Optics (3)
- ZWO (7)
Vaonis Vespera I Smart Telescope (USED)
VaonisVaonis Vespera Smart Telescope Used Like New! Still on Warranty Meet Vespera: the world’s lightest observation station. Vespe...
View full detailsSBVONY 1.25" Eyepieces 66 Degree 6/9/15/20 mm - USED
SvbonySBVONY 1.25" Eyepieces 66 Degree 6/9/15/20 mm - USED 1.25 inch Svbony 66 degree astronomy eyepieces for night sky telescope viewing The edges of ...
View full detailsWilliam Optics Pair of 66 Degree 20mm Eyepieces (WA20)
William OpticsWilliam Optics Pair of 66 Degree 20mm Eyepieces Used - In Excellent Condition Grab a hold on a pair of William Optics eyepieces, perfect for binovi...
View full detailsTele Vue 2.0x 2" BIG Barlow - USED (BWC-2211-U)
Tele VueTele Vue 2.0x 2" BIG Barlow - USED The Tele Vue 2.0x 2″ BIG Barlow is ideal for Newtonian scope owners. It will be parfocal with both 2″ and 1¼” ey...
View full detailsADM Universal Dovetail Bar with Camera Mount - USED (DUP-CM-U)
ADMADM Universal Dovetail Bar with Camera Mount - USED Fits D Series dovetail saddles. Perfect for use with a D Series side-by-side system. DUP7- 7″ L...
View full detailsAntares 2" Filter Neutral Density 13% - USED (ND13-U)
AntaresAntares Filter Neutral Density 13% - USED This filter is in excellent condition. Neutral density filters can reduce brightness across the visu...
View full detailsPentax SMC XW5 70° Eyepiece - USED (70512-U)
PentaxPentax SMC XW5 70° Eyepiece - USED This eyepiece is in excellent condition. Normal wear on barrel. Comes with original box. The Pentax XW5 70° has...
View full detailsMoonlite 2.5'' Crayford Motorized Focuser for SCT with Slip Clutch - USED (MOONLITE)
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Moonlite 2.5'' Crayford Motorized Focuser for SCT with Slip Clutch - USED IN EXCELLENT CONDITION! Previously used on an 8'' SCT Moonlite motor foc...
View full detailsZWO ASI220MM Mini Mono - USED (ASI220MINI-U)
ZWOZWO ASI220MM Mini Mono Camera - USED STILL SEALED! - NEVER USED ZWO ASI220MM Mini camera integrates 1/1.8" SC2210 sensor (7.68mm x 4.32mm). It is a...
View full detailsZWO ASI294MC Pro Color Cooled - USED (ASI294MC-P-U)
ZWOZWO ASI294MC Pro Color Cooled- USED In excellent Condition! The ZWO ASI294MC Pro Color uses the Sony IMX294 sensor with a diagonal of 23.2mm. It ha...
View full detailsZWO 30F4 Mini Guide Scope - USED (30F4-U)
ZWOZWO 30F4 Mini Guide Scope - USED In excellent condition! This guide scope is compatible with all ASI cameras. Features Lens Diameter: 30 mm Focal ...
View full detailsWilliam Optics Flat61 for ZenithStar 61 - USED (P-FLAT61A-U)
William OpticsWilliam Optics Flat61 for ZenithStar 61 - USED This flattener is for ZenithStar 61. Technical Specifications Telescope Side Connection M54x0....
View full detailsZWO EAF-5V Electronic Automatic Focuser + Temp Sensor - USED (EAF5V-U)
ZWOZWO EAF-5V Electronic Automatic Focuser + Temp Sensor - USED STANDARD, EARLIER VERSION The EAF is a high quality Electronic Automatic Focuser (EAF)...
View full detailsCelestron Wedge For Nexstar Evolution And SE 6/8 - USED (93665-U)
CelestronCelestron Wedge For Nexstar Evolution And SE 6/8 - USED Excellent condition - Wedge ONLY, no tripod The Wedge for NexStar Evolution and SE 6/8 moun...
View full detailsCelestron Celestron Stereo Binocular Viewer with eyepieces - Older version - USED (93691-U)
CelestronCelestron Stereo Binocular Viewer with Eyepieces - Older version - USED Add the Celestron Stereo Binocular Viewer to your repertoire and enjoy cele...
View full detailsCelestron Carrying Case 4/5/6/8 SCT or EdgeHD - USED (94003-U)
CelestronCelestron Carrying Case 4/5/6/8 SCT or EdgeHD - USED Excellent condition The Celestron Carrying Case 4/5/6/8 SCT or EdgeHD is designed to safely tr...
View full detailsSVBONY 60mm Guidescope - USED (F9177B-U)
SvbonySVBONY 60mm Guidescope - USED Excellent condition Versatile 60mm aperture Guide Scope with a built-in helical focuser for precise focusing of poten...
View full detailsCelestron Eyepiece and Filter Kit - 1.25" - USED (94303-U)
CelestronCelestron Eyepiece and Filter Kit - 1.25" - USED In excellent condition - great first serious kit for beginners Eyepieces - All five Plossl eyepiec...
View full detailsiOptron CEM40 with LiteRoc Tripod and Hard Case - USED (C402A3-U)
iOptroniOptron CEM40 with LiteRoc Tripod and Hard Case - USED In Excellent Condition The iOptron® CEM40 mount is the next generation of center-balanced e...
View full detailsChroma 3nm OIII Filter Optimized for f/2.8-f/3.6 OLDER MODEL - USED (27066-U)
ChromaChroma 3nm OIII Filter Optimized for f/2.8-f/3.6 - USED (OLDER MODEL) Chroma’s OIII filters isolate the 500.7nm primary emission line of doubly ion...
View full detailsSky-Watcher Medium 21cm Dovetail Bar - USED (20758-U)
Sky-WatcherSky-Watcher Medium 21cm Dovetail Bar - USED Compatible with most Sky-Watcher mounts and drilled to accept Sky-Watcher tube rings.Also suita...
View full detailsOrion 38mm Q70 Super Wide Angle Eyepiece - 2" - USED MINT CONDITION(08829-U)
OrionOrion 32mm Q70 Super Wide Angle Eyepiece - 2" - USED MINT CONDITION Peering into space with a 38mm Orion Q70 2" Super Wide Angle Eyepiece puts your...
View full detailsOrion 32mm Q70 Super Wide Angle Eyepiece - 2" - USED MINT CONDITION(08828-U)
OrionOrion 32mm Q70 Super Wide Angle Eyepiece - 2" - USED MINT CONDITION Peering into space with a 32mm Orion Q70 2" Super Wide Angle Eyepiece puts your...
View full detailsPlayer One Uranus-M USB3.0 Mono Camera Open Box (URANUS-M-O)
Player OnePlayer One Uranus-M USB3.0 Mono Camera Open Box Design for planetary imaging and EAA & Lucky imaging! Uranus-M and Uranus-C are not only used f...
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Player One Apollo-M MINI USB3.0 Mono Camera IMX429 Open Box (Apollo-M-Mini-O)
Player One Apollo-M MINI USB3.0 Mono Camera IMX429 Open Box (Apollo-M-Mini-O)
Player OnePlayer One Apollo-M MINI USB3.0 Mono Camera IMX429 Open Box Focus on Solar imaging! Apollo series is the world’s first camera line designed specifi...
View full detailsZWO Off-Axis Guider Large (OAG-L-O) - Open Box
ZWOZWO Off-Axis Guider - Large - OPEN BOX OAG-L is the latest iteration of M68 OAG with a larger prism size of 12*12mm. The bigger clear aperture brin...
View full detailsSVBONY SV116 Guiding Scope Ring Kit - USED (F9187A-U)
SvbonySVBONY SV116 Guiding Scope Ring Kit - USED These Guiding Rings are in great condition. Barely marked. Two tube rings made of metal;the guide scop...
View full detailsCanon Tripod Mount Ring A - White (CANRING-W-U)
Astronomy Plus - Telescopes & Accessories - Astrophotography in CanadaCanon Tripod Mount Ring A - White Canon Tripod Mount Ring A (W) for the EF 70-200mm f/4L Lens. Technical Specifications Brand Canon Type Mou...
View full detailsZWO 78mm Holder Ring - USED (NEWRINGD78-U)
ZWOZWO 78mm Holder Ring - USED The ZWO 78mm Holder Ring is designed for ZWO ASI Pro Cooled cameras with approximatively 78mm diameter. Compatibility C...
View full detailsSky-Watcher Medium 21cm Dovetail Bar - USED (20758-U)
Sky-WatcherSky-Watcher Medium 21cm Dovetail Bar - USED Compatible with most Sky-Watcher mounts and drilled to accept Sky-Watcher tube rings.Also suita...
View full detailsWilliam Optics ZenithStar 61II Doublet f/5.9 - USED (A-Z61IIRD-U)
William OpticsWilliam Optics ZenithStar 61II Doublet f/5.9 - USED Excellent condition! A used flattener is available for this scope : See P-FLAT61A-U Zen...
View full detailsZWO ASI294MM Mono Astrophotograpy Kit - USED (ASI294MM-KIT-U)
ZWOZWO ASI294MM Mono Astrophotograpy Kit - USED By popular demand, we now introduce the ASI294MM, the monochrome version of the ASI294MC. Some of the...
View full detailsCelestron Nexstar 6SE With Accessories - USED (11068-KIT-U)
CelestronCelestron Nexstar 6SE With Accessories - USED This telescope is in really good condition. Celestron’s signature orange-tube telescope combines ad...
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 1.25" Red Color Filter - USED (2458307-U)
Baader PlanetariumBaader 1.25" Red Color Filter - USED This filter is in excellent condition. Largest free opening of all color filters on the market to eliminate a...
View full detailsBaader Morpheus 9mm 76° - USED (MORPH-9-U)
Baader PlanetariumBaader Morpheus 9mm 76° - USED This eyepiece is in excellent condition. No sign of wear. Comes with original box. Even if a certain movie-classic h...
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