Skip to content

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!

Filters
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Astronomy Plus Chesire Telescope Collimation Eyepiece (long style) (TA13)

Astronomy Plus

Astronomy Plus Chesire Telescope Collimation Eyepiece (long style)   This long-style collimator is a precision alignment tool designed for Newtonia...

View full details
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
William Optics Guide Star 61 William Optics
William Optics Guide Star 61 - Astronomy Plus
$549.00 - $549.00
$549.00
$549.00 - $549.00
$549.00

William Optics Guide Star 61

William Optics

William Optics Guide Star 61 Designed exclusively for high-quality imaging and precision guiding. Featuring the acclaimed FPL53 ED doublet lens, id...

View full details
$549.00 - $549.00
$549.00
$549.00 - $549.00
$549.00
SVBONY SV136 1.25" Super-wide Angle Eyepiece 72 Degree 9mm / 18mm - Astronomy Plus
SVBONY SV136 1.25" Super-wide Angle Eyepiece 72 Degree 9mm / 18mm - Astronomy Plus Save $7.00 Save $0.00
$69.00
$69.00 - $69.00
$69.00
$62.00
$62.00 - $62.00
$62.00

SVBONY SV136 1.25" Super-wide Angle Eyepiece 72 Degree 18mm

Svbony

SVBONY SV136 1.25" Super-wide Angle Eyepiece 72 Degree 18mm Low-dispersion lanthanum glass;using advanced computer design;combinations of low disp...

View full details
$69.00
$69.00 - $69.00
$69.00
$62.00
$62.00 - $62.00
$62.00
Save $7.00 Save $0.00
SharpStar 61EDPHⅢ Full Frame Flattener (SHFL61III) - Astronomy Plus
SharpStar 61EDPHⅢ Full Frame Flattener (SHFL61III) - Astronomy Plus Save $176.00 Save $0.00
$306.00
$306.00 - $306.00
$306.00
$130.00
$130.00 - $130.00
$130.00

SharpStar 61EDPHⅢ Full Frame Flattener (SHFL61III)

SharpStar

SharpStar 61EDPHⅢ Full Frame Flattener 61EDPH Ⅲ is also equipped with a special full-frame flattener, providing users with more options. The flatte...

View full details
$306.00
$306.00 - $306.00
$306.00
$130.00
$130.00 - $130.00
$130.00
Save $176.00 Save $0.00
Celestron T-Adapter for Nexstar 4SE, C90 & C130 Maks (93635-A) - Astronomy Plus
Save $15.00 Save $0.00
$50.00
$50.00 - $50.00
$50.00
$35.00
$35.00 - $35.00
$35.00

Celestron T-Adapter for Nexstar 4SE, C90 & C130 Maks (93635-A)

Celestron

Celestron T-Adapter for Nexstar 4SE, C90 & C130 Mak This sturdy aluminum Celestron T-Adapter for Nexstar 4SE, C90 & C130 Maks is the access...

View full details
$50.00
$50.00 - $50.00
$50.00
$35.00
$35.00 - $35.00
$35.00
Save $15.00 Save $0.00
Celestron Cable, StarSense to CG5 Adapter Cable (93923) - Astronomy Plus
Save $100.00 Save $0.00
$140.00
$140.00 - $140.00
$140.00
$40.00
$40.00 - $40.00
$40.00

Celestron Cable, StarSense to CG5 Adapter Cable (93923)

Celestron

Celestron 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 details
$140.00
$140.00 - $140.00
$140.00
$40.00
$40.00 - $40.00
$40.00
Save $100.00 Save $0.00
Buckeye Seestar Filter Adapter - Astronomy Plus
Buckeye Seestar Filter Adapter - Astronomy Plus
Save up to $15.60 Save $0.00
$21.00 - $39.00
$21.00 - $39.00
$21.00
$12.60 - $23.40
$12.60 - $23.40
$12.60

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 ...

View full details
$21.00 - $39.00
$21.00 - $39.00
$21.00
$12.60 - $23.40
$12.60 - $23.40
$12.60
Save up to $15.60 Save $0.00
Askar FRA600 108mm f/5.6 Quintuplet APO (FRA600) - Astronomy Plus
$3,639.00 - $3,639.00
$3,639.00
$3,639.00 - $3,639.00
$3,639.00

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...

View full details
$3,639.00 - $3,639.00
$3,639.00
$3,639.00 - $3,639.00
$3,639.00
Takahashi FCT-65D Triplet Refractor (TCK06510) Takahashi
Takahashi FCT-65D Triplet Refractor (TCK06510) Takahashi
Save up to $176.00 Save $0.00
$2,376.00
$2,072.00 - $2,376.00
$2,376.00
$2,072.00 - $2,200.00
$2,072.00 - $2,200.00
$2,072.00

Takahashi FCT-65D Triplet Refractor (TCK06510)

Takahashi

Takahashi FCT-65D Triplet Refractor Takahashi FCT-65D, Fluorite Triplet refractor. 65mm Aperture, 400 mm focal length, f/6.2. 95mm body, shaped to ...

View full details
$2,376.00
$2,072.00 - $2,376.00
$2,376.00
$2,072.00 - $2,200.00
$2,072.00 - $2,200.00
$2,072.00
Save up to $176.00 Save $0.00
Antares Camera Adapter 1.25" (EP1) - Astronomy Plus
Save $21.00 Save $0.00
$46.00
$46.00 - $46.00
$46.00
$25.00
$25.00 - $25.00
$25.00

Antares Camera Adapter 1.25" (EP1)

Antares

Antares Camera Adapter 1.25" EP1 is a combination camera adapter for 1.25" that allows for both direct and eyepiece projection photography. Threade...

View full details
$46.00
$46.00 - $46.00
$46.00
$25.00
$25.00 - $25.00
$25.00
Save $21.00 Save $0.00
Astrozap Aluminum Dew Shields - Celestron 8" RASA With Dovetail Notches (AZ-257) - Astronomy Plus
Save $80.00 Save $0.00
$336.00
$336.00 - $336.00
$336.00
$256.00
$256.00 - $256.00
$256.00

Astrozap Aluminum Dew Shields - Celestron 8" RASA With Dovetail Notches (AZ-257)

Astrozap

Astrozap Aluminum Dew Shields -  Celestron 8" RASA With Dovetail Notches The AZ-257 aluminum dew shield fits the Celestron 8" RASA with upper and ...

View full details
$336.00
$336.00 - $336.00
$336.00
$256.00
$256.00 - $256.00
$256.00
Save $80.00 Save $0.00
Buckeye ZWO EAF Mounting Solutions - Astronomy Plus
Buckeye ZWO EAF Mounting Solutions - Astronomy Plus
$31.00 - $90.00
$31.00
$35.00 - $104.00
$35.00 - $104.00
$35.00

Buckeye Stargazer ZWO EAF-N & EAF-Pro Mounting Solutions

Buckeye Stargazer

Buckeye Stargazer ZWO EAF-N and EAF-Pro Mounting Solutions This bracket allows you to mount a ZWO Electronic Automatic Focuser (EAF)  onto your tel...

View full details
$31.00 - $90.00
$31.00
$35.00 - $104.00
$35.00 - $104.00
$35.00
Celestron C5 SCT Spotting Scope (52291) - Astronomy Plus
Celestron C5 SCT Spotting Scope (52291) - Astronomy Plus
Save $102.00 Save $0.00
$952.00
$952.00 - $952.00
$952.00
$850.00
$850.00 - $850.00
$850.00

Celestron C5 SCT Spotting Scope (52291)

Celestron

Celestron C5 SCT Spotting Scope Celestron's C5 Spotting Scope is a 5" (127 mm) aperture, 1250 mm f/10 Schmidt-Cassegrain optical system. Its optica...

View full details
$952.00
$952.00 - $952.00
$952.00
$850.00
$850.00 - $850.00
$850.00
Save $102.00 Save $0.00
Pegasus Astro DSLR Buddy V2 Power Supply (DSLRBUD2) - Astronomy Plus
$143.00 - $143.00
$143.00
$143.00 - $143.00
$143.00

Pegasus Astro DSLR Buddy V2 Power Supply (DSLRBUD2)

Pegasus

Pegasus Astro DSLR Buddy V2 NOTE: THIS IS THE ONE WITH OLD USB * Power cable is optional. PEG-PSU-21 or CIGLIGHT-ADAPTER21 must be bought separatel...

View full details
$143.00 - $143.00
$143.00
$143.00 - $143.00
$143.00
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...

View full details
$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 -...

View full details
$59.00
$59.00 - $59.00
$59.00
$35.00
$35.00 - $35.00
$35.00
Save $24.00 Save $0.00
Celestron SkyMaster Pro 20x80 (72031) - Astronomy Plus
Celestron SkyMaster Pro 20x80 (72031) - Astronomy Plus
Save $70.00 Save $0.00
$490.00
$490.00 - $490.00
$490.00
$420.00
$420.00 - $420.00
$420.00

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...

View full details
$490.00
$490.00 - $490.00
$490.00
$420.00
$420.00 - $420.00
$420.00
Save $70.00 Save $0.00
ZWO 86mm Holder Ring (RINGD86) - Astronomy Plus
ZWO 86mm Holder Ring (RINGD86) - Astronomy Plus
Save $50.00 Save $0.00
$70.00
$70.00 - $70.00
$70.00
$20.00
$20.00 - $20.00
$20.00

ZWO 86mm Holder Ring (RINGD86)

ZWO

ZWO 86mm Holder Ring ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS with approximately 86mm diameter. Currently compatible with the following ZWO c...

View full details
$70.00
$70.00 - $70.00
$70.00
$20.00
$20.00 - $20.00
$20.00
Save $50.00 Save $0.00
Vaonis Vespera II - X Edition Smart Telescope- LIMITED (VESIIX) Vaonis
Vaonis Vespera II - X Edition Smart Telescope- LIMITED (VESIIX) Vaonis
Save $1,149.00 Save $0.00
$3,449.00
$3,449.00 - $3,449.00
$3,449.00
$2,300.00
$2,300.00 - $2,300.00
$2,300.00

Vaonis Vespera II - X Edition Smart Telescope- LIMITED (VESIIX)

Vaonis

Vaonis Vespera II - X Edition The Collector’s Smart Telescope Vespera II — X Edition reveals the architecture that makes it the most reliable smart...

View full details
$3,449.00
$3,449.00 - $3,449.00
$3,449.00
$2,300.00
$2,300.00 - $2,300.00
$2,300.00
Save $1,149.00 Save $0.00
Vaonis Hestia Ultimate Smartphone Based Telescope Open Box (Good) Vaonis
Vaonis Hestia Ultimate Smartphone Based Telescope Open Box (Good) Vaonis
Sold out
$424.00
$424.00 - $424.00
$424.00
$250.00
$250.00 - $250.00
$250.00

Vaonis Hestia Ultimate Smartphone Based Telescope Open Box (Good)

Vaonis

Vaonis 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 details
$424.00
$424.00 - $424.00
$424.00
$250.00
$250.00 - $250.00
$250.00
Sold out
APM XWA 9mm 100° Eyepiece 1.25"/ 2" (HDC9) - Astronomy Plus
Sold out
$414.00
$414.00 - $414.00
$414.00
$390.00
$390.00 - $390.00
$390.00

APM XWA 9mm 100° Eyepiece 1.25"/ 2" (HDC9)

APM

APM XWA 9mm 100° Eyepiece 1.25"/ 2" The new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lenses it of...

View full details
$414.00
$414.00 - $414.00
$414.00
$390.00
$390.00 - $390.00
$390.00
Sold out
Antlia U-Venus Imaging Filter - 1.25'' (UVENUS) Antlia
$279.00 - $279.00
$279.00
$282.00
$282.00 - $282.00
$282.00

Antlia U-Venus Imaging Filter - 1.25'' (UVENUS)

Antlia

Antlia U-Venus Imaging Filter - 1.25'' Antlia Venus-U filter is designed for imaging the cloud structure of Venus and Jupiter with CCD cameras on a...

View full details
$279.00 - $279.00
$279.00
$282.00
$282.00 - $282.00
$282.00
Askar FRA400C 72mm f/5.6 Quintuplet ED APO (FRA400C) Askar
Askar FRA400C 72mm f/5.6 Quintuplet ED APO (FRA400C) Askar
Save $353.00 Save $0.00
$1,253.00
$1,253.00 - $1,253.00
$1,253.00
$900.00
$900.00 - $900.00
$900.00

Askar FRA400C 72mm f/5.6 Quintuplet ED APO (FRA400C)

Askar

Askar FRA400C 72mm f/5.6 Quintuplet ED APO The refreshed, budget-friendly iteration of FRA400, is suitable for astrophotography, daily photography,...

View full details
$1,253.00
$1,253.00 - $1,253.00
$1,253.00
$900.00
$900.00 - $900.00
$900.00
Save $353.00 Save $0.00
Askar 80PHQ 0.76x Full Frame Reducer (80PHQ-FFR) - Astronomy Plus
Askar 80PHQ 0.76x Full Frame Reducer (80PHQ-FFR) - Astronomy Plus
Save $118.00 Save $0.00
$368.00
$368.00 - $368.00
$368.00
$250.00
$250.00 - $250.00
$250.00

Askar 80PHQ 0.76x Full Frame Reducer (80PHQ-FFR)

Askar

Askar 80PHQ 0.76x Full Frame Reducer The Askar new 3 inch 0.76x full frame reducer,with a triplet design and specifically for the 80PHQ, offers a 0...

View full details
$368.00
$368.00 - $368.00
$368.00
$250.00
$250.00 - $250.00
$250.00
Save $118.00 Save $0.00
Celestron Universal 1.25" Barlow And T-Adapter (93640) - Astronomy Plus
Celestron Universal 1.25" Barlow And T-Adapter (93640) - Astronomy Plus
Save $43.00 Save $0.00
$98.00
$98.00 - $98.00
$98.00
$55.00
$55.00 - $55.00
$55.00

Celestron Universal 1.25" Barlow And T-Adapter (93640)

Celestron

Celestron Universal 1.25" Barlow And T-Adapter This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapt...

View full details
$98.00
$98.00 - $98.00
$98.00
$55.00
$55.00 - $55.00
$55.00
Save $43.00 Save $0.00
Askar 130PHQ F/7.7 Quadruplet Astrograph (130PHQ) - Astronomy Plus
Askar 130PHQ F/7.7 Quadruplet Astrograph (130PHQ) - Astronomy Plus
Save $699.00 Save $0.00
$4,899.00
$4,899.00 - $4,899.00
$4,899.00
$4,200.00
$4,200.00 - $4,200.00
$4,200.00

Askar 130PHQ F/7.7 Quadruplet Astrograph (130PHQ)

Askar

Askar 130PHQ Astrograph 130PHQ is a long-focal-ratio, flatfield astrograph newly launched after 107PHQ. Instead of buying extra flatteners, calcula...

View full details
$4,899.00
$4,899.00 - $4,899.00
$4,899.00
$4,200.00
$4,200.00 - $4,200.00
$4,200.00
Save $699.00 Save $0.00
Pegasus Astro EQDIR USB Stick for EQMOD- DB9 - Astronomy Plus
Save $10.00 Save $0.00
$60.00
$60.00 - $60.00
$60.00
$50.00
$50.00 - $50.00
$50.00

Pegasus Astro EQDIR USB Stick for EQMOD- DB9

Pegasus

Pegasus EQDIR USB Stick Our new compactPegasus Astro EQDIR USB Stick for EQMOD allows direct connection of Skywatcher HEQ5 Syntrek/PRO, NEQ6 Syntre...

View full details
$60.00
$60.00 - $60.00
$60.00
$50.00
$50.00 - $50.00
$50.00
Save $10.00 Save $0.00
Pegasus Hand Controller for FocusCube (FC-HC) - Astronomy Plus
Save $21.00 Save $0.00
$101.00
$101.00 - $101.00
$101.00
$80.00
$80.00 - $80.00
$80.00

Pegasus Hand Controller for FocusCube (FC-HC)

Pegasus

Pegasus Hand Controller for FocusCube Hand Controller of the FocusCube (compatible with all FocusCube versions) allows precision manual focus, vibr...

View full details
$101.00
$101.00 - $101.00
$101.00
$80.00
$80.00 - $80.00
$80.00
Save $21.00 Save $0.00
SVBONY TransAir1 1080p Wireless HDMI Transmission System (W9304A) Svbony
SVBONY TransAir1 1080p Wireless HDMI Transmission System (W9304A) Svbony
Save $70.00 Save $0.00
$140.00
$140.00 - $140.00
$140.00
$70.00
$70.00 - $70.00
$70.00

SVBONY TransAir1 1080p Wireless HDMI Transmission System (W9304A)

Svbony

HDMI Computer to Telescope Display Connection (Astronomy Use) Easily connect your astronomy setup by sending your computer’s HDMI output to a TV, m...

View full details
$140.00
$140.00 - $140.00
$140.00
$70.00
$70.00 - $70.00
$70.00
Save $70.00 Save $0.00
Seymour Threaded Helios Solar Glass Camera Filters - Astronomy Plus
Seymour Threaded Helios Solar Glass Camera Filters - Astronomy Plus
$182.00 - $294.00
$189.00
$182.00 - $294.00
$182.00 - $294.00
$182.00

Seymour Threaded Helios Solar Glass Camera Filters

Seymour solar

Seymour Threaded Helios Solar Glass Camera Filters  If you want to capture stunning images of the sun and its features, you need a solar filter t...

View full details
$182.00 - $294.00
$189.00
$182.00 - $294.00
$182.00 - $294.00
$182.00
iOptron Vibration Suppression Feet - LiteRoc & 2" Tripod (8437) - Astronomy Plus
Sold out
$110.00 - $110.00
$110.00
$110.00 - $110.00
$110.00

iOptron Vibration Suppression Feet - LiteRoc & 2" Tripod (8437)

iOptron

iOptron Vibration suppression feet (LiteRoc & 2" Tripod) Vibration suppression foot set for iOptron LiteRoc and 2" tripods. Fits on these tripo...

View full details
$110.00 - $110.00
$110.00
$110.00 - $110.00
$110.00
Sold out
Astronomy Plus EQ Base with Tripod (TA660) Astronomy Plus
Astronomy Plus EQ Base with Tripod (TA660) Astronomy Plus
Sold out
$250.00
$250.00 - $250.00
$250.00
$200.00
$200.00 - $200.00
$200.00

Astronomy Plus EQ Base with Tripod (TA660)

Astronomy Plus

Astronomy Plus EQ Base with Tripod This EQ base with tripod kit is designed to provide precise equatorial tracking for the 3/8-16 compatible telesc...

View full details
$250.00
$250.00 - $250.00
$250.00
$200.00
$200.00 - $200.00
$200.00
Sold out
SVBONY Adjustable Car Window Mount (F9197B) Svbony
SVBONY Adjustable Car Window Mount (F9197B) Svbony
Save $12.00 Save $0.00
$34.00
$34.00 - $34.00
$34.00
$22.00
$22.00 - $22.00
$22.00

SVBONY Adjustable Car Window Mount (F9197B)

Svbony

SVBONY SV126 Adjustable Car Window Mount  This vehicle window mount has vertical and horizontal angles to adjust, and it can rotate 360-degree, whi...

View full details
$34.00
$34.00 - $34.00
$34.00
$22.00
$22.00 - $22.00
$22.00
Save $12.00 Save $0.00
Lunt White Light Solar Wedge - Astronomy Plus
Lunt White Light Solar Wedge - Astronomy Plus
Save up to $34.00 Save $0.00
$419.00
$419.00 - $525.00
$419.00
$385.00 - $525.00
$385.00 - $525.00
$385.00

Lunt White Light Solar Wedge

Lunt

Lunt White Light Solar Wedge For solar white light imaging and white light visual observing. The Lunt White Light Wedges come with a built in ND3 f...

View full details
$419.00
$419.00 - $525.00
$419.00
$385.00 - $525.00
$385.00 - $525.00
$385.00
Save up to $34.00 Save $0.00
APM Illumination for Crosshair Eyepieces (FIND-ILL) - Astronomy Plus
Save $13.00 Save $0.00
$74.00
$74.00 - $74.00
$74.00
$61.00
$61.00 - $61.00
$61.00

APM Illumination for Crosshair Eyepieces (FIND-ILL)

APM

APM Illumination for Crosshair Eyepieces APM Illumination for Crosshair Eyepieces offers a precise and clear view during your sighting and imaging ...

View full details
$74.00
$74.00 - $74.00
$74.00
$61.00
$61.00 - $61.00
$61.00
Save $13.00 Save $0.00
SharpStar 1.25" Collimating Eyepiece (CE) - Astronomy Plus
Save $22.00 Save $0.00
$77.00
$77.00 - $77.00
$77.00
$55.00
$55.00 - $55.00
$55.00

SharpStar 1.25" Collimating Eyepiece (CE)

SharpStar

SharpStar 1.25" Collimating Eyepiece This SharpStar 1.25" Collimating Eyepiece (CE) is a must-have for any Newtonian or Cassegrain telescope. With ...

View full details
$77.00
$77.00 - $77.00
$77.00
$55.00
$55.00 - $55.00
$55.00
Save $22.00 Save $0.00
Free Shipping

in Canada over 500$+* bf txs

Buy Now, Pay Later

Paybright and Sezzle at Check Out

Target the Right Equipment

Contact us!

Price Match

Find a Better Price? We Will Match it!

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