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FREE SHIPPING FOR ORDERS OVER $500 *Some exceptions may apply.
FREE SHIPPING FOR ORDERS OVER $500 *Some exceptions may apply.

Astronomy Clearance: Top Gear, Lowest Prices

Looking for a golden opportunity to upgrade your setup? Our Clearance Section is where high-quality astronomy gear meets unbeatable value.

Huge Savings on Premium Optics

These deals aren't about lower quality—they are about smart timing. You’ll find deep discounts on:

  • Overstock Items: We’re clearing out extra inventory to make room for new arrivals.

  • Discontinued Models: High-performance gear at a fraction of the cost because a newer version has launched.

  • Final Call: Once these items are sold out, they won't be back.

Reliable Performance for Less

Lower prices don't mean compromised views. Whether it’s a telescope, mount, or eyepiece, every product here is built to deliver professional results. It’s the same great equipment, just at a clearance price.

Shop now and grab these deals before they disappear into the night sky!

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Celestron Starsense Explorer LT 114AZ Newtonian Telescope (22452) - Astronomy Plus
Celestron Starsense Explorer LT 114AZ Newtonian Telescope (22452) - Astronomy Plus Save $30.00 Save $0.00
$360.00
$360.00 - $360.00
$360.00
$330.00
$330.00 - $330.00
$330.00

Celestron Starsense Explorer LT 114AZ Newtonian Telescope (22452)

Celestron

Celestron Starsense Explorer LT 114AZ Newtonian Telescope Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope...

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$360.00
$360.00 - $360.00
$360.00
$330.00
$330.00 - $330.00
$330.00
Save $30.00 Save $0.00
Askar 103APO Refractor Telescope (103APO) - Astronomy Plus
$1,679.00 - $1,679.00
$1,679.00
$1,679.00 - $1,679.00
$1,679.00

Askar 103APO 103mm F/6.8 Triplet Refractor Telescope (103APO)

Askar

Askar 103APO 103mm F/6.8 Triplet Refractor Telescope After a long preparation, we launch the new Askar 103APO, dedicated to enabling more amateurs ...

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$1,679.00 - $1,679.00
$1,679.00
$1,679.00 - $1,679.00
$1,679.00
The image shows the Astronomy Plus eADC V3 Electronic Atmospheric Dispersion Corrector, a device designed for advanced astrophotography and high-precision visual observation. Save $60.00 Save $0.00
$710.00
$710.00 - $710.00
$710.00
$650.00
$650.00 - $650.00
$650.00

Astronomy Plus eADC V3 Electronic Atmospheric Dispersion Corrector (eADC-V3)

Astronomy Plus

Astronomy Plus eADC-V3 Electronic Atmospheric Dispersion Corrector The SunObserver eADC V3 is the third-generation electric atmospheric dispersion ...

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$710.00
$710.00 - $710.00
$710.00
$650.00
$650.00 - $650.00
$650.00
Save $60.00 Save $0.00
SVBONY SV136 34mm 72 Degree Telescope Eyepiece 2 inch (F9172D) - Astronomy Plus
SVBONY SV136 34mm 72 Degree Telescope Eyepiece 2 inch (F9172D) - Astronomy Plus Save $15.00 Save $0.00
$120.00
$120.00 - $120.00
$120.00
$105.00
$105.00 - $105.00
$105.00

SVBONY SV136 34mm 72 Degree Telescope Eyepiece 2 inch (F9172D)

Svbony

SVBONY SV136 34mm 72 Degree Telescope Eyepiece 2 inch Svbony 34mm super-wide 2inch telescope eyepiece for astronomic telescope, suitable for watchi...

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$120.00
$120.00 - $120.00
$120.00
$105.00
$105.00 - $105.00
$105.00
Save $15.00 Save $0.00
ZWO EFW 8x1.25"/31mm Filter Wheel (EFW-8x1.25) - Astronomy Plus
ZWO EFW 8x1.25"/31mm Filter Wheel (EFW-8x1.25) - Astronomy Plus
Save $116.00 Save $0.00
$416.00
$416.00 - $416.00
$416.00
$300.00
$300.00 - $300.00
$300.00

ZWO EFW 8x1.25"/31mm Filter Wheel (EFW-8x1.25)

ZWO

ZWO EFW 8x1.25"/31mm Filter Wheel The ZWO EFW 8×1.25″/31mm Filter Wheel is larger than the EFWmini but still low on weight. Only 400 grams (14 oz)!...

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$416.00
$416.00 - $416.00
$416.00
$300.00
$300.00 - $300.00
$300.00
Save $116.00 Save $0.00
HoTech SCA Field Flattener 2" (SCA-FFT58) - Astronomy Plus
HoTech SCA Field Flattener 2" (SCA-FFT58) - Astronomy Plus
Save $103.00 Save $0.00
$348.00
$348.00 - $348.00
$348.00
$245.00
$245.00 - $245.00
$245.00

HoTech SCA Field Flattener 2" (SCA-FFT58)

Hotech

HoTech SCA Field Flattener 2" High Quality Optics Designed for Refractor Telescopes The HoTech SCA Field Flattener 2" is fully multi-coated on two-...

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$348.00
$348.00 - $348.00
$348.00
$245.00
$245.00 - $245.00
$245.00
Save $103.00 Save $0.00
Antlia Filter Drawer and Adapters (Parts Only) - Astronomy Plus
Antlia Filter Drawer and Adapters (Parts Only) - Astronomy Plus
Save up to $12.00 Save $0.00
$11.00 - $63.00
$11.00 - $63.00
$14.00
$10.00 - $63.00
$10.00 - $63.00
$10.00

Antlia Filter Drawer and Adapters (Parts Only)

Antlia

Antlia Filter Drawer and Adapters Please note: If you want to buy it as a kit, I suggest looking into this product. Click Here The filter drawer sy...

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$11.00 - $63.00
$11.00 - $63.00
$14.00
$10.00 - $63.00
$10.00 - $63.00
$10.00
Save up to $12.00 Save $0.00
Sold out
$128.00
$128.00 - $128.00
$128.00
$100.00
$100.00 - $100.00
$100.00

SVBONY SV205 8MP USB3.0 Astrophotography Camera (F9159C)

Svbony

SVBONY SV205 8MP USB3.0 Astrophotography Camera SV205 is a primary planetary camera, ideal for photographing the Moon, Jupiter, Saturn and binary ...

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$128.00
$128.00 - $128.00
$128.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Farpoint Camera Filter Bahtinov Mask - Astronomy Plus
Save up to $14.00 Save $0.00
$24.00
$23.41 - $24.00
$24.00
$10.00 - $24.00
$10.00 - $24.00
$10.00

Farpoint Camera Filter Bahtinov Mask

Farpoint

Farpoint Camera Filter Bahtinov Mask  Farpoint 55mm Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, web...

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$24.00
$23.41 - $24.00
$24.00
$10.00 - $24.00
$10.00 - $24.00
$10.00
Save up to $14.00 Save $0.00
Ikarus StellarMate Pro 128GB (850-128GB) - Astronomy Plus
Ikarus StellarMate Pro 128GB (850-128GB) - Astronomy Plus
Save $81.00 Save $0.00
$809.00
$809.00 - $809.00
$809.00
$728.00
$728.00 - $728.00
$728.00

Ikarus StellarMate Pro 128GB (850-128GB)

Ikarus Technologies

Ikarus StellarMate Pro 128GB Observatory-class Astrophotography Controller: 4x12VDC outputs, 2x Dew Heaters, and 1x Variable Voltage 8 GB RAM and ...

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$809.00
$809.00 - $809.00
$809.00
$728.00
$728.00 - $728.00
$728.00
Save $81.00 Save $0.00
Celestron PowerTank 12V (18774) - Astronomy Plus
Celestron PowerTank 12V (18774) - Astronomy Plus
Save $20.00 Save $0.00
$150.00
$150.00 - $150.00
$150.00
$130.00
$130.00 - $130.00
$130.00

Celestron PowerTank 12V (18774)

Celestron

Celestron PowerTank 12V For any Celestron computerized telescope. Now you can take your telescope anywhere with this portable rechargeable 12V Powe...

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$150.00
$150.00 - $150.00
$150.00
$130.00
$130.00 - $130.00
$130.00
Save $20.00 Save $0.00
Askar 50EDPH 0.84x Reducer (50EDPH-FR) - Astronomy Plus
Askar 50EDPH 0.84x Reducer (50EDPH-FR) - Astronomy Plus
Save $27.00 Save $0.00
$152.00
$152.00 - $152.00
$152.00
$125.00
$125.00 - $125.00
$125.00

Sharpstar 50EDPH 0.84x Reducer (50EDPH-FR)

SharpStar

Sharpstar 50EDPH 0.84x Reducer  The Sharpstar 50EDPH comes with an optional specific 0.84x reducer， which is optimized for the Sharpstar 50EDPH and...

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$152.00
$152.00 - $152.00
$152.00
$125.00
$125.00 - $125.00
$125.00
Save $27.00 Save $0.00
Save $42.00 Save $0.00
$442.00
$442.00 - $442.00
$442.00
$400.00
$400.00 - $400.00
$400.00

Astroasis Oasis Focuser Rose (BS)

Astroasis

Astroasis Oasis Focuser Rose New version Oasis Focuser. It supports USB power supply and has built-in heating module. It is more compact. It als...

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$442.00
$442.00 - $442.00
$442.00
$400.00
$400.00 - $400.00
$400.00
Save $42.00 Save $0.00
Celestron AstroMaster 90AZ Telescope (21063) - Astronomy Plus
Celestron AstroMaster 90AZ Telescope (21063) - Astronomy Plus
Save $100.00 Save $0.00
$460.00
$460.00 - $460.00
$460.00
$360.00
$360.00 - $360.00
$360.00

Celestron AstroMaster 90AZ Telescope (21063)

Celestron

Celestron AstroMaster 90AZ Discover our Solar System with the Celestron AstroMaster 90AZ! You’ll be ready to observe in minutes thanks to the quick...

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$460.00
$460.00 - $460.00
$460.00
$360.00
$360.00 - $360.00
$360.00
Save $100.00 Save $0.00
Tele Vue Tele-Pod Tripod (TPT-3017) - Astronomy Plus
Tele Vue Tele-Pod Tripod (TPT-3017) - Astronomy Plus
Save $23.00 Save $0.00
$343.00
$343.00 - $343.00
$343.00
$320.00
$320.00 - $320.00
$320.00

Tele Vue Tele-Pod Tripod (TPT-3017)

Tele Vue

Tele Vue Tele-Pod Tripod The Tele Vue Tele-Pod Tripod is a lightweight, aluminum tripod consists of the tripod legs with Bubble Level and Leg Angle...

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$343.00
$343.00 - $343.00
$343.00
$320.00
$320.00 - $320.00
$320.00
Save $23.00 Save $0.00
Save $47.00 Save $0.00
$392.00
$392.00 - $392.00
$392.00
$345.00
$345.00 - $345.00
$345.00

SVBONY SV48P Telescope 90mm F5.5 Refractor (F9341A)

Svbony

 SVBONY SV48P Telescope 90mm F5.5 Refractor SVBONY SV48P Telescope 90mm F5.5 Refractor OTA for Deep Sky Astrophotography and Visual Astronomy SV...

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$392.00
$392.00 - $392.00
$392.00
$345.00
$345.00 - $345.00
$345.00
Save $47.00 Save $0.00
Buckeye Seestar Filter Adapter - Astronomy Plus
Buckeye Seestar Filter Adapter - Astronomy Plus
Save up to $10.00 Save $0.00
$22.00
$18.00 - $39.00
$22.00
$12.00 - $39.00
$12.00 - $39.00
$12.00

Buckeye Seestar S50 Filter Adapter

Buckeye Stargazer

Buckeye Seestar S50 Filter Adapter These filter holders are meant for M48x0.75 threaded filters. However, it appears as though Baader filters will ...

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$22.00
$18.00 - $39.00
$22.00
$12.00 - $39.00
$12.00 - $39.00
$12.00
Save up to $10.00 Save $0.00
Ikarus StellarMate Pro 64GB (850-64GB) - Astronomy Plus
Ikarus StellarMate Pro 64GB (850-64GB) - Astronomy Plus
Save $44.00 Save $0.00
$674.00
$674.00 - $674.00
$674.00
$630.00
$630.00 - $630.00
$630.00

Ikarus StellarMate Pro 64GB (850-64GB)

Ikarus Technologies

Ikarus StellarMate Pro 64GB Observatory-class Astrophotography Controller: 4x12VDC outputs, 2x Dew Heaters, and 1x Variable Voltage 8 GB RAM and f...

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$674.00
$674.00 - $674.00
$674.00
$630.00
$630.00 - $630.00
$630.00
Save $44.00 Save $0.00
Vaonis Vespera I Smart Telescope (USED) - Astronomy Plus
Vaonis Vespera I Smart Telescope (USED) - Astronomy Plus
Save $1,099.99 Save $0.00
$2,099.99
$2,099.99 - $2,099.99
$2,099.99
$1,000.00
$1,000.00 - $1,000.00
$1,000.00

Vaonis Vespera I Smart Telescope (USED)

Vaonis

Vaonis Vespera Smart Telescope Used Like New! Still on Warranty Meet Vespera: the world’s lightest observation station. Vespe...

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$2,099.99
$2,099.99 - $2,099.99
$2,099.99
$1,000.00
$1,000.00 - $1,000.00
$1,000.00
Save $1,099.99 Save $0.00
Save $66.00 Save $0.00
$816.00
$816.00 - $816.00
$816.00
$750.00
$750.00 - $750.00
$750.00

APM ED Apo 12x56 Magnesium Series Binoculars (MS-12x56-ED)

APM

APM ED Apo 12x56 Magnesium Series Binoculars Our 12x56 binoculars can be used for detailed observation of distant objects, you will clearly see the...

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$816.00
$816.00 - $816.00
$816.00
$750.00
$750.00 - $750.00
$750.00
Save $66.00 Save $0.00
Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter (DSZ4G) - Astronomy Plus
Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter (DSZ4G) - Astronomy Plus
Save $908.00 Save $0.00
$3,633.00
$3,633.00 - $3,633.00
$3,633.00
$2,725.00
$2,725.00 - $2,725.00
$2,725.00

Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter (DSZ4G)

Daystar

Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter The Daystar Quark Gemini brings the best contains both Prominence and Chro...

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$3,633.00
$3,633.00 - $3,633.00
$3,633.00
$2,725.00
$2,725.00 - $2,725.00
$2,725.00
Save $908.00 Save $0.00
Save $25.00 Save $0.00
$560.00
$560.00 - $560.00
$560.00
$535.00
$535.00 - $535.00
$535.00

SVBONY SV503 70mm f/6.78 Quadruplet ED (F9359E)

Svbony

SVBONY SV503 70mm f/6.78 Quadruplet  ED  Built-in Flat-Field Correction: Designed for effortless astrophotography, ensuring high-quality images; ...

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$560.00
$560.00 - $560.00
$560.00
$535.00
$535.00 - $535.00
$535.00
Save $25.00 Save $0.00
Starfield Horizon Series 70mm Refractor with Accessories and Bag (SF-70700-01) - Astronomy Plus
Starfield Horizon Series 70mm Refractor with Accessories and Bag (SF-70700-01) - Astronomy Plus
Save $50.00 Save $0.00
$249.00
$249.00 - $249.00
$249.00
$199.00
$199.00 - $199.00
$199.00

Starfield Horizon Series 70mm Refractor with Accessories and Bag (70700-01)

Starfield

Starfield Horizon Series 70mm Refractor   Start your astronomy journey with the Horizon series 70mm telescope. Optical Quality - 700mm focal lengt...

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$249.00
$249.00 - $249.00
$249.00
$199.00
$199.00 - $199.00
$199.00
Save $50.00 Save $0.00
Farpoint D Series 7" Universal Dovetail Plate (FDUPS) - Astronomy Plus
Save $46.00 Save $0.00
$106.00
$106.00 - $106.00
$106.00
$60.00
$60.00 - $60.00
$60.00

Farpoint D Series 7" Universal Dovetail Plate (FDUPS)

Farpoint

Farpoint D Series 7" Universal Dovetail Plate Safely attach telescope optical tubes and accessories with Farpoint 7 Inch Universal Dovetail Plate.M...

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$106.00
$106.00 - $106.00
$106.00
$60.00
$60.00 - $60.00
$60.00
Save $46.00 Save $0.00
Farpoint V Series 4" Universal Dovetail Plate (FVUPS4) - Astronomy Plus
Farpoint V Series 4" Universal Dovetail Plate (FVUPS4) - Astronomy Plus
Save $24.00 Save $0.00
$59.00
$59.00 - $59.00
$59.00
$35.00
$35.00 - $35.00
$35.00

Farpoint V Series 4" Universal Dovetail Plate (FVUPS4)

Farpoint

Farpoint V Series 4" Universal Dovetail Plate Safely attach telescope optical tubes and accessories with Farpoint Universal 4 Inch Dovetail Plate -...

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$59.00
$59.00 - $59.00
$59.00
$35.00
$35.00 - $35.00
$35.00
Save $24.00 Save $0.00
Baader 6.5nm Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11) - Astronomy Plus
Save up to $90.00 Save $0.00
$960.00
$196.00 - $1,478.00
$960.00
$196.00 - $1,478.00
$196.00 - $1,478.00
$196.00

Baader 6.5nm Narrowband Filters – CMOS-optimized (H-alpha, O-III, SII)

Baader Planetarium

Baader 6.5nm Narrowband Filters – CMOS-optimized (H-alpha, OIII, SII) Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm...

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$960.00
$196.00 - $1,478.00
$960.00
$196.00 - $1,478.00
$196.00 - $1,478.00
$196.00
Save up to $90.00 Save $0.00
Celestron SkyMaster Pro 20x80 (72031) - Astronomy Plus
Celestron SkyMaster Pro 20x80 (72031) - Astronomy Plus
Save $40.00 Save $0.00
$490.00
$490.00 - $490.00
$490.00
$450.00
$450.00 - $450.00
$450.00

Celestron SkyMaster Pro 20x80 (72031)

Celestron

Celestron SkyMaster Pro 20x80 SkyMaster Pro binoculars are the ideal choice for amateur astronomers or anyone that observes at great distances. Com...

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$490.00
$490.00 - $490.00
$490.00
$450.00
$450.00 - $450.00
$450.00
Save $40.00 Save $0.00
Save $35.00 Save $0.00
$405.00
$405.00 - $405.00
$405.00
$370.00
$370.00 - $370.00
$370.00

Astronomy Plus StabiliPro Heavy Payload Carbon Fiber Tripod (TA299)

Astronomy Plus

Astronomy Plus StabiliPro Heavy Payload Carbon Fiber Tripod (TA299) Premium Carbon Fiber Astronomy & Astrophotography Tripod Experi...

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$405.00
$405.00 - $405.00
$405.00
$370.00
$370.00 - $370.00
$370.00
Save $35.00 Save $0.00
iOptron iMate Astronomy Control Box (8480) - Astronomy Plus
iOptron iMate Astronomy Control Box (8480) - Astronomy Plus
$307.00 - $307.00
$307.00
$307.00 - $307.00
$307.00

iOptron iMate Astronomy Control Box (8480)

iOptron

iOptron iMate Astronomy Control Box The iMate is a single-board computer that features a powerful 64-bit ARM processor with Wi-Fi, preloaded KStars...

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$307.00 - $307.00
$307.00
$307.00 - $307.00
$307.00
Lunt 50mm Ha Etalon Filter (LS50FHa) - Astronomy Plus
Lunt 50mm Ha Etalon Filter (LS50FHa) - Astronomy Plus
Save $100.00 Save $0.00
$1,679.00
$1,679.00 - $1,679.00
$1,679.00
$1,579.00
$1,579.00 - $1,579.00
$1,579.00

Lunt 50mm Ha Etalon Filter for LS60Tha & LS60MT (LS50FHa)

Lunt

Lunt 50mm Ha Etalon Filter for LS60Tha & LS60MT LS50FHa solar filter front-mounted non-obstructed hydrogen-alpha filter for use on Lunt ED Tel...

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$1,679.00
$1,679.00 - $1,679.00
$1,679.00
$1,579.00
$1,579.00 - $1,579.00
$1,579.00
Save $100.00 Save $0.00
Askar FRA600 108mm f/5.6 Quintuplet APO (FRA600) - Astronomy Plus
Save $239.00 Save $0.00
$3,639.00
$3,639.00 - $3,639.00
$3,639.00
$3,400.00
$3,400.00 - $3,400.00
$3,400.00

Askar FRA600 108mm f/5.6 Quintuplet APO (FRA600)

Askar

Askar FRA600 108mm f/5.6 Quintuplet APO Today Sharpstar announces the newest addition to its Askar FRA series, the Askar FRA600/5.6. Following the...

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$3,639.00
$3,639.00 - $3,639.00
$3,639.00
$3,400.00
$3,400.00 - $3,400.00
$3,400.00
Save $239.00 Save $0.00
Save $10.00 Save $0.00
$60.00
$60.00 - $60.00
$60.00
$50.00
$50.00 - $50.00
$50.00

SVBONY 10x42 Roof Prism Binoculars (F9374A)

Svbony

SVBONY SA202 10x42 Roof Prism Binoculars 10X power magnification and large field of view, specially designed for outdoor activities such as climbi...

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$60.00
$60.00 - $60.00
$60.00
$50.00
$50.00 - $50.00
$50.00
Save $10.00 Save $0.00
Antlia CaK 3nm 393.3nm filter - 1.25'' Mounted (CAK-1.25) - Astronomy Plus
Save $67.00 Save $0.00
$377.00
$377.00 - $377.00
$377.00
$310.00
$310.00 - $310.00
$310.00

Antlia CaK 3nm 393.3nm filter - 1.25'' Mounted (CAK-1.25)

Antlia

Antlia CaK 3nm 393.3nm filter The Antlia Solar Wedge prism and internal CaK solar filter are made of heat resistant double-polished substrate. Antl...

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$377.00
$377.00 - $377.00
$377.00
$310.00
$310.00 - $310.00
$310.00
Save $67.00 Save $0.00
Save up to $20.00 Save $0.00
$70.00 - $84.00
$70.00 - $84.00
$70.00
$50.00 - $70.00
$50.00 - $70.00
$50.00

Antlia Barlow for 5Å CaK Solar Discover

Antlia

Antlia Barlow for 5Å CaK Solar Discover The discover form factor offers a compelling and flexible alternative to the Wedge. Here we have the abilit...

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$70.00 - $84.00
$70.00 - $84.00
$70.00
$50.00 - $70.00
$50.00 - $70.00
$50.00
Save up to $20.00 Save $0.00
Save $19.00 Save $0.00
$139.00
$139.00 - $139.00
$139.00
$120.00
$120.00 - $120.00
$120.00

Antlia NEW Solar Discover Dualband（Ha, CaK and CaH) - Mini (SD-DUAL-MINI)

Antlia

Antlia NEW Solar Discover Dualband（Ha, CaK and CaH) - Mini The Antlia Solar Discover Dualband (Ha, CaK, and CaH) filter assembly comes in both stan...

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$139.00
$139.00 - $139.00
$139.00
$120.00
$120.00 - $120.00
$120.00
Save $19.00 Save $0.00
$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00

Askar 60F Flat-Field Refractor (60F)

Askar

Askar 60F Flat-Field Refractor (60F) Self-flattened quadruplet Astrograph which can be used for visual observing and astrophotography.  The Askar 6...

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$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00
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