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We’ll be exceptionally open on Sunday, December 21st and Monday, December 22nd, 2025. We look forward to seeing you!
We’ll be exceptionally open on Sunday, December 21st and Monday, December 22nd, 2025. We look forward to seeing you!

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. 

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Save $15.24 Save $0.00
$127.00
$127.00 - $127.00
$127.00
$111.76
$111.76 - $111.76
$111.76

SVBONY SA204 10x50 Porro Binocular (F9380A)

Svbony

SVBONY SA204 10x50 Porro Binocular SA204 10x50 Porro Binocular with Neck Strap and Soft carrying case. Features  BaK-4 Prism delivers a crisp, c...

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$127.00
$127.00 - $127.00
$127.00
$111.76
$111.76 - $111.76
$111.76
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$135.00
$135.00 - $135.00
$135.00
$118.80
$118.80 - $118.80
$118.80

SVBONY Hydraulic Gimbal Aluminum Alloy Travel Tripod (W9159A)

Svbony

SVBONY SA402 Hydraulic Gimbal Aluminum Alloy Travel Tripod SA402 universal hydraulic pressure aluminum alloy travel tripod with 1/4 inch quick boo...

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$135.00
$135.00 - $135.00
$135.00
$118.80
$118.80 - $118.80
$118.80
Save $16.20 Save $0.00
Save $5.88 Save $0.00
$49.00
$49.00 - $49.00
$49.00
$43.12
$43.12 - $43.12
$43.12

SVBONY 50X-1000X WIFI Digital Microscope (F9371A)

Svbony

SVBONY 50X-1000X WIFI Digital Microscope SV606 Wireless Handheld 50X-1000X Stepless Zoom WIFI Digital Microscope is compatible with Windows, Andro...

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$49.00
$49.00 - $49.00
$49.00
$43.12
$43.12 - $43.12
$43.12
Save $5.88 Save $0.00
Save up to $2.88 Save $0.00
$21.00 - $24.00
$21.00 - $24.00
$21.00
$18.48 - $21.12
$18.48 - $21.12
$18.48

SVBONY SV157 1.25inch Extension Tube

Svbony

SVBONY SV157 1.25inch Extension Tube The SVBONY SV157 1.25 "extension tube is threaded at the end to accommodate a standard 1.25" filter. It is ma...

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$21.00 - $24.00
$21.00 - $24.00
$21.00
$18.48 - $21.12
$18.48 - $21.12
$18.48
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Save $2.64 Save $0.00
$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36

SVBONY 2" T Adapter with Filter Thread (W2760A)

Svbony

SVBONY 2" T Adapter with Filter Thread  2" T to M42*0.75 Adapter Thread for Astronomy Monocular Telescope Mount Adapters Accept 2" Filter and Came...

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$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36
Save $2.64 Save $0.00
Save $8.40 Save $0.00
$70.00
$70.00 - $70.00
$70.00
$61.60
$61.60 - $61.60
$61.60

SVBONY 1.25'' Rack Pinion Newtonian Focuser (W9140A)

Svbony

SVBONY SV181 1.25'' Rack Pinion Newtonian Focuser Svbony SV181 fully metal 1.25'' R&P Newtonian reflector focuser with 65mm focuser travel. Ve...

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$70.00
$70.00 - $70.00
$70.00
$61.60
$61.60 - $61.60
$61.60
Save $8.40 Save $0.00
Save $4.68 Save $0.00
$39.00
$39.00 - $39.00
$39.00
$34.32
$34.32 - $34.32
$34.32

SVBONY 430mm Dew Heater Strip with PWM Function (W9132D)

Svbony

SVBONY SV172 430mm Dew Heater Strip with PWM Function Svbony SV172 dew heater strip designed with PWM Function, which can provide more accurate, en...

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$39.00
$39.00 - $39.00
$39.00
$34.32
$34.32 - $34.32
$34.32
Save $4.68 Save $0.00
Save up to $66.00 Save $0.00
$392.00 - $550.00
$392.00 - $550.00
$392.00
$344.96 - $484.00
$344.96 - $484.00
$344.96

SVBONY MK105 Maksutov-Cassegrain Telescope (F9382A)

Svbony

SVBONY MK105 Maksutov-Cassegrain Telescope  MK105 is a perfect mobile, ready-to-use telescope. Its solid metal structure ensures that it can withst...

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$392.00 - $550.00
$392.00 - $550.00
$392.00
$344.96 - $484.00
$344.96 - $484.00
$344.96
Save up to $66.00 Save $0.00
Save $6.72 Save $0.00
$56.00
$56.00 - $56.00
$56.00
$49.28
$49.28 - $49.28
$49.28

SVBONY 1.25" Right Angle Mirror Diagonal (F9171A)

Svbony

SVBONY SV188 1.25" Right Angle Mirror Diagonal The SV188 mirror diagonal is suitable for refractors, Celestron EQ, Meade Infinity, and similar tel...

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$56.00
$56.00 - $56.00
$56.00
$49.28
$49.28 - $49.28
$49.28
Save $6.72 Save $0.00
Save $2.52 Save $0.00
$21.00
$21.00 - $21.00
$21.00
$18.48
$18.48 - $18.48
$18.48

Svbony 68mm Extension Tube M42 (F9105A)

Svbony

Svbony 68mm Extension Tube M42 Super easy to use; eyepiece put into the extended cylinder; then screw t adapter; t ring adapter and extended cylind...

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$21.00
$21.00 - $21.00
$21.00
$18.48
$18.48 - $18.48
$18.48
Save $2.52 Save $0.00
Save $14.40 Save $0.00
$120.00
$120.00 - $120.00
$120.00
$105.60
$105.60 - $105.60
$105.60

SVBONY Portable Microscope LCD 7" (F9368A)

Svbony

SVBONY SV604 Portable Microscope LCD 7"  SV604 LCD 7 Inch portable microscope 1x-1200x magnification, wired remote, camera video recorder with HD ...

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$120.00
$120.00 - $120.00
$120.00
$105.60
$105.60 - $105.60
$105.60
Save $14.40 Save $0.00
Save $26.88 Save $0.00
$224.00
$224.00 - $224.00
$224.00
$197.12
$197.12 - $197.12
$197.12

SVBONY SV605 Biological Microscope 40X-1600X Binocular (F9370A)

Svbony

SVBONY SV605 Biological Microscope 40X-1600X Binocular 1. SV605 is a binocular microscope with a magnification of 40x-1600x times. 2. Equipped wit...

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$224.00
$224.00 - $224.00
$224.00
$197.12
$197.12 - $197.12
$197.12
Save $26.88 Save $0.00
Save $2.64 Save $0.00
$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36

SVBONY SV125 2'' to T2 SLR Camera Adapter (F9196A)

Svbony

SVBONY SV125 2'' to T2 SLR Camera Adapter  Svbony 2'' to T2 camera adapter fits for all 2'' focusers, at the end of the adapter is threaded to ac...

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$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36
Save $2.64 Save $0.00
Save up to $26.40 Save $0.00
$25.00 - $220.00
$25.00 - $220.00
$25.00
$22.00 - $193.60
$22.00 - $193.60
$22.00

SVBONY SV226 Telescope Filter Drawer Holder 2" (W9184B)

Svbony

SVBONY SV226 Telescope Filter Drawer Holder 2" The advanced processing can assure the quality; provide more accurate; consistent results; you can ...

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$25.00 - $220.00
$25.00 - $220.00
$25.00
$22.00 - $193.60
$22.00 - $193.60
$22.00
Save up to $26.40 Save $0.00
Save $7.08 Save $0.00
$59.00
$59.00 - $59.00
$59.00
$51.92
$51.92 - $51.92
$51.92

SVBONY SV101 Tripod (F9140A)

Svbony

Svbony SV101 Aluminum Travel Portable Tripod   360 degree horizontal adjustable angle and 120 degree vertical adjustable angle plus 90 degree rotat...

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$59.00
$59.00 - $59.00
$59.00
$51.92
$51.92 - $51.92
$51.92
Save $7.08 Save $0.00
Save $19.32 Save $0.00
$161.00
$161.00 - $161.00
$161.00
$141.68
$141.68 - $141.68
$141.68

SVBONY TransAir2 4K 30Hz Wireless Video Transmission System (W9306A)

Svbony

SVBONY TransAir2 4K 30Hz Wireless Video Transmission System 4K Wireless Video Transmission System: Wireless HDMI Transmitter and Receiver HDMI IN ...

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$161.00
$161.00 - $161.00
$161.00
$141.68
$141.68 - $141.68
$141.68
Save $19.32 Save $0.00
Save $10.08 Save $0.00
$84.00
$84.00 - $84.00
$84.00
$73.92
$73.92 - $73.92
$73.92

SVBONY 6x30 Straight Metal Finder Scope (W9141D)

Svbony

SVBONY SV182 6x30 Straight Metal Finder Scope Positive image optical view: finder provides stargazers with a bright, clear image through the view...

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$84.00
$84.00 - $84.00
$84.00
$73.92
$73.92 - $73.92
$73.92
Save $10.08 Save $0.00
Save $16.80 Save $0.00
$140.00
$140.00 - $140.00
$140.00
$123.20
$123.20 - $123.20
$123.20

SVBONY TransAir1 1080p Wireless HDMI Transmission System (W9304A)

Svbony

SVBONY TransAir1 1080p Wireless HDMI Transmission System Plug-and-Play & HD Image: The wireless HDMI transmitter and receiver requires no WiFi...

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$140.00
$140.00 - $140.00
$140.00
$123.20
$123.20 - $123.20
$123.20
Save $16.80 Save $0.00
Save $20.16 Save $0.00
$168.00
$168.00 - $168.00
$168.00
$147.84
$147.84 - $147.84
$147.84

SVBONY 1.25'' Aluminum Tripod (W9181C)

Svbony

SVBONY SV225T 1.25'' Aluminum Tripod  Stable and reliable: Made of high-quality aluminum alloy, the tripod structure is sturdy and durable for a ...

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$168.00
$168.00 - $168.00
$168.00
$147.84
$147.84 - $147.84
$147.84
Save $20.16 Save $0.00
Save $30.24 Save $0.00
$252.00
$252.00 - $252.00
$252.00
$221.76
$221.76 - $221.76
$221.76

SVBony SV406 Spotting Scope HD 20-60x80 (F9355E)

Svbony

SVBony SV406 Spotting Scope HD 20-60x80 Dual-Speed Focusing System: The SV406 telescope features a dual-speed focusing system that allows for qui...

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$252.00
$252.00 - $252.00
$252.00
$221.76
$221.76 - $221.76
$221.76
Save $30.24 Save $0.00
Save $13.44 Save $0.00
$112.00
$112.00 - $112.00
$112.00
$98.56
$98.56 - $98.56
$98.56

SVBony SV28A 20-60X80 Spotting Scope For Archery Shooting (F9308Q)

Svbony

SVBony SV28A 20-60X80 Spotting Scope For Archery Shooting Excellent clarity and resolution: Adopting advanced FMC multi-layer coating technology, ...

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$112.00
$112.00 - $112.00
$112.00
$98.56
$98.56 - $98.56
$98.56
Save $13.44 Save $0.00
Save $4.56 Save $0.00
$38.00
$38.00 - $38.00
$38.00
$33.44
$33.44 - $33.44
$33.44

SVBONY 1.25'' Cheshire Collimating Eyepiece (W9154A)

Svbony

SVBONY SV197 1.25'' Cheshire Collimating Eyepiece SV197 cheshire collimating eyepiece fits for Newtonian and SCT reflector telescopes; also useful...

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$38.00
$38.00 - $38.00
$38.00
$33.44
$33.44 - $33.44
$33.44
Save $4.56 Save $0.00
Save $4.32 Save $0.00
$36.00
$36.00 - $36.00
$36.00
$31.68
$31.68 - $31.68
$31.68

SVBONY SV116 Guiding Scope Ring Kit (F9187A)

Svbony

SVBONY SV116 Guiding Scope Ring Kit Two tube rings made of metal;the guide scope rings are suitable for small and medium-sized guiding telescopes...

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$36.00
$36.00 - $36.00
$36.00
$31.68
$31.68 - $31.68
$31.68
Save $4.32 Save $0.00
Sold out
$25.00
$25.00 - $25.00
$25.00
$22.00
$22.00 - $22.00
$22.00

SVBONY SV116 Guiding Scope Ring Kit - USED (F9187A-U)

Svbony

SVBONY SV116 Guiding Scope Ring Kit - USED These Guiding Rings are in great condition. Barely marked. Two tube rings made of metal;the guide scop...

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$25.00
$25.00 - $25.00
$25.00
$22.00
$22.00 - $22.00
$22.00
Sold out
Save $28.56 Save $0.00
$238.00
$238.00 - $238.00
$238.00
$209.44
$209.44 - $209.44
$209.44

SVBONY SV241 Pro Astro Power Controller (W9193B)

Svbony

SVBONY SV241 Pro Astro Power Controller  Supports ASCOM driver and NINA integration; 7 12V DC outputs, Regulated Interface and switch1-5 interface...

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$238.00
$238.00 - $238.00
$238.00
$209.44
$209.44 - $209.44
$209.44
Save $28.56 Save $0.00
Save $78.24 Save $0.00
$652.00
$652.00 - $652.00
$652.00
$573.76
$573.76 - $573.76
$573.76

SVBONY MK127 Maksutov Cassegrain Telescope OTA (F9382C)

Svbony

SVBONY MK127 Maksutov Cassegrain Telescope OTA  The SVBONY MK127 Maksutov‑Cassegrain Telescope OTA offers high‑performance optics in a portable des...

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$652.00
$652.00 - $652.00
$652.00
$573.76
$573.76 - $573.76
$573.76
Save $78.24 Save $0.00
Save up to $21.84 Save $0.00
$182.00
$182.00 - $182.00
$182.00
$160.16 - $245.00
$160.16 - $245.00
$160.16

SVBONY SV238 OAG Off-Axis Guider

Svbony

SVBONY SV238 OAG Off-Axis Guider Large prism design delivers a wider field of view, ensuring higher guiding success rate; Adjustable prism height ...

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$182.00
$182.00 - $182.00
$182.00
$160.16 - $245.00
$160.16 - $245.00
$160.16
Save up to $21.84 Save $0.00
Save $28.56 Save $0.00
$238.00
$238.00 - $238.00
$238.00
$209.44
$209.44 - $209.44
$209.44

SVBONY SV220 Dual-Band Filter 7nm SII & OIII for Astrophotography 2" (W9172D)

Svbony

SVBONY SV220 Dual-Band Filter 7nm SII & OIII 2" for Astrophotography SV220 2inch 7nm SII+OIII Dual-Band FilterThe SV220 SII & OIII  7nm is ...

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$238.00
$238.00 - $238.00
$238.00
$209.44
$209.44 - $209.44
$209.44
Save $28.56 Save $0.00
Save $10.80 Save $0.00
$90.00
$90.00 - $90.00
$90.00
$79.20
$79.20 - $79.20
$79.20

SVBONY SV215 Clickstop Zoom Eyepiece 1.25" 3-8mm for Planetary Observation (W9166A)

Svbony

SVBONY SV215 Clickstop Zoom Eyepiece 1.25" 3-8mm for Planetary Observation SV215 zoom eyepiece is a good assistant for you to observe and take pic...

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$90.00
$90.00 - $90.00
$90.00
$79.20
$79.20 - $79.20
$79.20
Save $10.80 Save $0.00
Save $18.00 Save $0.00
$150.00
$150.00 - $150.00
$150.00
$132.00
$132.00 - $132.00
$132.00

SVbony SVGo C1 Cycling Camera HD 4K 30fps IPX4 Waterproof (W9301A)

Svbony

SVbony SVGo C1 Cycling Camera HD 4K 30fps IPX4 Waterproof   4K/30fps Video: Precisely captures every thrilling moment, while the 20MP photo functio...

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$150.00
$150.00 - $150.00
$150.00
$132.00
$132.00 - $132.00
$132.00
Save $18.00 Save $0.00
Save $28.00 Save $0.00
$231.00
$231.00 - $231.00
$231.00
$203.00
$203.00 - $203.00
$203.00

SVBONY SVGO Dual Lens Action Camera (W9319A-W9319B)

Svbony

 SVBONY SVGO Dual Lens Action Camera  Dual Color Screen, One-Button Switching Lens switching：in the daytime; the high-definition lens of the dual ...

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$231.00
$231.00 - $231.00
$231.00
$203.00
$203.00 - $203.00
$203.00
Save $28.00 Save $0.00
Save up to $30.96 Save $0.00
$88.00 - $258.00
$88.00 - $258.00
$88.00
$77.44 - $227.04
$77.44 - $227.04
$77.44

SVBONY TransAir3 Wireless Video Transmission System 0.06s Latency 1080P HD Sender Extender

Svbony

SVBONY TransAir3 Wireless Video Transmission System 0.06s Latency 1080P HD Sender Extender TransAir3 Wireless Video Transmission System Two...

View full details
$88.00 - $258.00
$88.00 - $258.00
$88.00
$77.44 - $227.04
$77.44 - $227.04
$77.44
Save up to $30.96 Save $0.00
Save $187.05 Save $0.00
$3,741.00
$3,741.00 - $3,741.00
$3,741.00
$3,553.95
$3,553.95 - $3,553.95
$3,553.95

William Optics Cat 91 WIFD Refractor (T-C-91)

William Optics

William Optics Cat 91 WIFD Step up your astrophotography game with the William Optics RedCat 91, an advanced apochromatic refractor tailored for fu...

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$3,741.00
$3,741.00 - $3,741.00
$3,741.00
$3,553.95
$3,553.95 - $3,553.95
$3,553.95
Save $187.05 Save $0.00
William Optics Fluorostar 120 f/6.5 Triplet Refractor (A-F120) - Astronomy Plus
William Optics Fluorostar 120 f/6.5 Triplet Refractor (A-F120) - Astronomy Plus
Save up to $252.15 Save $0.00
$4,749.00 - $5,043.00
$4,749.00 - $5,043.00
$4,749.00
$4,511.55 - $4,790.85
$4,511.55 - $4,790.85
$4,511.55

William Optics Fluorostar 120 f/6.5 Triplet Refractor (A-F120)

William Optics

William Optics Fluorostar 120 A precision-crafted apochromatic refractor designed to meet the exacting demands of modern astrophotographers. Wit...

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$4,749.00 - $5,043.00
$4,749.00 - $5,043.00
$4,749.00
$4,511.55 - $4,790.85
$4,511.55 - $4,790.85
$4,511.55
Save up to $252.15 Save $0.00
William Optics Fluorostar 132 with 3.5" Feather Touch Focuser - Astronomy Plus
William Optics Fluorostar 132 with 3.5" Feather Touch Focuser - Astronomy Plus
Save $408.10 Save $0.00
$8,162.00
$8,162.00 - $8,162.00
$8,162.00
$7,753.90
$7,753.90 - $7,753.90
$7,753.90

William Optics Fluorostar 132 with 3.5" Feather Touch Focuser

William Optics

William Optics Fluorostar 132 Triplet APO f/7 with 3.5" Feather Touch Focuser Simply put: a joy to use. You will be blown away by the small detail...

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$8,162.00
$8,162.00 - $8,162.00
$8,162.00
$7,753.90
$7,753.90 - $7,753.90
$7,753.90
Save $408.10 Save $0.00
William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser - Astronomy Plus
William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser - Astronomy Plus
Save $315.20 Save $0.00
$6,304.00
$6,304.00 - $6,304.00
$6,304.00
$5,988.80
$5,988.80 - $5,988.80
$5,988.80

William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser

William Optics

William Optics Fluorostar 132 Triplet APO f/7 with 3.7" Rack and Pinion Focuser Simply put: a joy to use. You will be blown away by the small deta...

View full details
$6,304.00
$6,304.00 - $6,304.00
$6,304.00
$5,988.80
$5,988.80 - $5,988.80
$5,988.80
Save $315.20 Save $0.00
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