Skip to content
FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply
FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply

Products on Sale

Filters

$
$
Save up to $142.00 Save $0.00
$353.00 - $566.00
$353.00 - $566.00
$353.00
$268.00 - $424.00
$268.00 - $424.00
$268.00

Vaonis New Hestia Smartphone Based Telescope

Vaonis

Vaonis Hestia Smartphone Based Telescope Meet Hestia, the first ever smartphone-based telescope. Harnessing the power of your smartphone and ...

View full details
$353.00 - $566.00
$353.00 - $566.00
$353.00
$268.00 - $424.00
$268.00 - $424.00
$268.00
Save up to $142.00 Save $0.00
William Optics Spacecat 51 WIFD (L-RC51SGIII) - Astronomy Plus
William Optics Spacecat 51 WIFD (L-RC51SGIII) - Astronomy Plus Save $154.00 Save $0.00
$1,501.00
$1,501.00 - $1,501.00
$1,501.00
$1,347.00
$1,347.00 - $1,347.00
$1,347.00

William Optics Spacecat 51 WIFD (L-RC51SGIII)

William Optics

William Optics Spacecat 51 WIFD  Experience the Elegance of the Universe with the William Optics Spacecat 51 WIFD Telescope Unlock the secrets of t...

View full details
$1,501.00
$1,501.00 - $1,501.00
$1,501.00
$1,347.00
$1,347.00 - $1,347.00
$1,347.00
Save $154.00 Save $0.00
SVBONY SV48P Telescope 90mm F5.5 Refractor (F9341A) - Astronomy Plus
SVBONY SV48P Telescope 90mm F5.5 Refractor (F9341A) - Astronomy Plus Save $28.00 Save $0.00
$391.00
$391.00 - $391.00
$391.00
$363.00
$363.00 - $363.00
$363.00

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

Svbony

 SVBONY SV48P Telescope 90mm F5.5 Refractor SVBONY SV48P 90mm F5.5 Refractor Telescope w/R&P Double Speed Focuser——outstanding optics, high-qua...

View full details
$391.00
$391.00 - $391.00
$391.00
$363.00
$363.00 - $363.00
$363.00
Save $28.00 Save $0.00
SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A) - Astronomy Plus
SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A) - Astronomy Plus
$1,078.00 - $1,078.00
$1,078.00
$1,104.00
$1,104.00 - $1,104.00
$1,104.00

SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A)

Svbony

SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy The SV550 APO Triplet refractor with 80mm aperture and fast f/6 focal ratio, is...

View full details
$1,078.00 - $1,078.00
$1,078.00
$1,104.00
$1,104.00 - $1,104.00
$1,104.00
QHY5III178M Mono USB3.0 Camera (QHY5III178M) - Astronomy Plus
$477.00 - $477.00
$477.00
$481.00
$481.00 - $481.00
$481.00

QHY5III178M Mono USB3.0 Camera (QHY5III178M)

QHYCCD

QHYCCD QHY5III178M Mono USB3.0 The QHYCCD QHY5III178M Mono USB3.0 uses the new 6.0 Megapixel IMX178 STARVIS Exmor R back-illuminated CMOS sensor. A...

View full details
$477.00 - $477.00
$477.00
$481.00
$481.00 - $481.00
$481.00
Farpoint V Series 4" Universal Dovetail Plate (FVUPS4) - Astronomy Plus
Farpoint V Series 4" Universal Dovetail Plate (FVUPS4) - Astronomy Plus
Save $19.00 Save $0.00
$59.00
$59.00 - $59.00
$59.00
$40.00
$40.00 - $40.00
$40.00

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
$40.00
$40.00 - $40.00
$40.00
Save $19.00 Save $0.00
William Optics Flattener FLAT68III (P-FLAT68III) - Astronomy Plus
William Optics Flattener FLAT68III (P-FLAT68III) - Astronomy Plus
$886.00 - $886.00
$886.00
$945.00
$945.00 - $945.00
$945.00

William Optics Flattener FLAT68III (P-FLAT68III)

William Optics

William Optics Flattener FLAT68III The William Optics Flattener 68III was made for 6 -7.5 F ratio refractors. This high-quality flattener has been ...

View full details
$886.00 - $886.00
$886.00
$945.00
$945.00 - $945.00
$945.00
ZWO H-alpha, OIII & SII 7nm Narrowband SHO Filters - Astronomy Plus
ZWO H-alpha, OIII & SII 7nm Narrowband SHO Filters - Astronomy Plus
Save up to $258.00 Save $0.00
$498.00
$183.00 - $1,062.00
$498.00
$183.00 - $1,062.00
$183.00 - $1,062.00
$183.00

ZWO H-alpha, OIII & SII 7nm Narrowband SHO Filters

ZWO

ZWO SHO Narrowband Filters The ZWO SHO Narrowband Filter Set contains one H-alpha, one OIII and one SII filter. Use it for tricolor CCD astrophotog...

View full details
$498.00
$183.00 - $1,062.00
$498.00
$183.00 - $1,062.00
$183.00 - $1,062.00
$183.00
Save up to $258.00 Save $0.00
Save $30.00 Save $0.00
$335.00
$335.00 - $335.00
$335.00
$305.00
$305.00 - $305.00
$305.00

SVBONY MK90 Maksutov-Cassegrain Telescope (F9382B)

Svbony

SVBONY MK90 Maksutov-Cassegrain Telescope Maksutov-Cassegrain Telescope Innovation: The SVBONY MK90 features a convex meniscus lens instead of a t...

View full details
$335.00
$335.00 - $335.00
$335.00
$305.00
$305.00 - $305.00
$305.00
Save $30.00 Save $0.00
Save $32.00 Save $0.00
$222.00
$222.00 - $222.00
$222.00
$190.00
$190.00 - $190.00
$190.00

Tele Vue Plössl 40mm - OPEN BOX (EPL-40.0-OPEN)

Tele Vue

Tele Vue Plössl 40mm - OPEN BOX The Tele Vue Plössl 40mm has a long eye-relief 40mm focal length with a 43° apparent field. Like the 55mm, its foc...

View full details
$222.00
$222.00 - $222.00
$222.00
$190.00
$190.00 - $190.00
$190.00
Save $32.00 Save $0.00
Player One Ares-M Pro USB3.0 Mono Camera (IMX533) - Astronomy Plus
Player One Ares-M Pro USB3.0 Mono Camera (IMX533) - Astronomy Plus
Sold out
$1,349.00
$1,349.00 - $1,349.00
$1,349.00
$1,097.00
$1,097.00 - $1,097.00
$1,097.00

Player One Ares-M Pro USB3.0 Mono Camera OPEN BOX (IMX533)

Player One

Player One Ares-M Pro (IMX533) USB3.0 Mono Camera / OPEN BOX DSO cooled camera line is the most advanced product line in Player One history. We sta...

View full details
$1,349.00
$1,349.00 - $1,349.00
$1,349.00
$1,097.00
$1,097.00 - $1,097.00
$1,097.00
Sold out
Sold out
$600.00
$600.00 - $600.00
$600.00
$450.00
$450.00 - $450.00
$450.00

Sky-Watcher StarTravel 120 OTA with modified Dual Speed Focuser (S10105-USED)

Sky-Watcher

Sky-Watcher StarTravel 120 OTA USED with modified Dual Speed Focuser *TUBE ONLY* This Sky-Watcher 120mm (4") f/5 telescope is a two-element, air-sp...

View full details
$600.00
$600.00 - $600.00
$600.00
$450.00
$450.00 - $450.00
$450.00
Sold out
Sold out
$1,077.00
$1,077.00 - $1,077.00
$1,077.00
$780.00
$780.00 - $780.00
$780.00

Celestron Omni XLT 120 USED (21090)

Celestron

Celestron Omni XLT 120 Telescope USED Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shapin...

View full details
$1,077.00
$1,077.00 - $1,077.00
$1,077.00
$780.00
$780.00 - $780.00
$780.00
Sold out
Vanguard Optic Guard Binocular Harness - Astronomy Plus
Vanguard Optic Guard Binocular Harness - Astronomy Plus
Save $17.00 Save $0.00
$47.00
$47.00 - $47.00
$47.00
$30.00
$30.00 - $30.00
$30.00

Vanguard Optic Guard Binocular Harness

Vanguard

Vanguard Optic Guard Binocular Harness Adjustable Harness Straps Sliding Tether Straps for Binocular Evenly Distribute Binocular Weight The Op...

View full details
$47.00
$47.00 - $47.00
$47.00
$30.00
$30.00 - $30.00
$30.00
Save $17.00 Save $0.00
Sold out
$47.00
$47.00 - $47.00
$47.00
$15.00
$15.00 - $15.00
$15.00

ZWO Filter Holder for OLD Filter Drawer M54 (F-HLDR-M54)

ZWO

ZWO Filter Holder for OLD Filter Drawer M54 This filter Holder only suit Older (first Gen) M54 Drawer.

$47.00
$47.00 - $47.00
$47.00
$15.00
$15.00 - $15.00
$15.00
Sold out
William Optics Pleiades 68 APO F/3.8 WIFD (T-P-68BU) - Astronomy Plus
William Optics Pleiades 68 APO F/3.8 WIFD (T-P-68BU) - Astronomy Plus
$0.00 - $0.00
$0.00
$2,877.00
$2,877.00 - $2,877.00
$2,877.00

William Optics Pleiades 68 APO F/3.8 WIFD (T-P-68BU)

William Optics

William Optics Pleiades 68 APO F/3.8 WIFD Pleiades 68, 7-element imaging APO, F/3.8 WIFD. Comes with soft carry bag, dovetail, handle bar, M48 and ...

View full details
$0.00 - $0.00
$0.00
$2,877.00
$2,877.00 - $2,877.00
$2,877.00
IDAS LPS-C1 M48 Filter - Astronomy Plus
IDAS LPS-C1 M48 Filter - Astronomy Plus
Save $105.00 Save $0.00
$255.00
$255.00 - $255.00
$255.00
$150.00
$150.00 - $150.00
$150.00

Sightron Light Pollution LPS-C1 Filter 2" (M48)

IDAS

Sightron LPS-C1 M48 Filter (2") (LPS) Light Pollution Suppression Filter Effectively suppressing white LED sky glow Maintains the good color bal...

View full details
$255.00
$255.00 - $255.00
$255.00
$150.00
$150.00 - $150.00
$150.00
Save $105.00 Save $0.00
SVBony SV118 1.25 inch 2x achromatic Barlow (F9189D) - Astronomy Plus
SVBony SV118 1.25 inch 2x achromatic Barlow (F9189D) - Astronomy Plus
Save $2.00 Save $0.00
$55.00
$55.00 - $55.00
$55.00
$53.00
$53.00 - $53.00
$53.00

SVBony SV118 1.25 inch 2x achromatic Barlow (F9189D)

Svbony

SVBony SV118 1.25 inch 2x achromatic Barlow 1.This 1.25 inch 2x achromatic barlow lens effectively doubles the magnification of each eyepiece 2.Thi...

View full details
$55.00
$55.00 - $55.00
$55.00
$53.00
$53.00 - $53.00
$53.00
Save $2.00 Save $0.00
Baader 6.5nm Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11) - Astronomy Plus
$223.00 - $1,632.00
$1,046.00
$223.00 - $1,632.00
$223.00 - $1,632.00
$223.00

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...

View full details
$223.00 - $1,632.00
$1,046.00
$223.00 - $1,632.00
$223.00 - $1,632.00
$223.00
Player One Neptune-C USB3.0 Color Camera IMX178 (Neptune-C) - Astronomy Plus
Save $62.00 Save $0.00
$316.00
$316.00 - $316.00
$316.00
$254.00
$254.00 - $254.00
$254.00

Player One Neptune-C USB3.0 Color Camera IMX178 (Neptune-C)

Player One

Player 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 details
$316.00
$316.00 - $316.00
$316.00
$254.00
$254.00 - $254.00
$254.00
Save $62.00 Save $0.00
Save $20.00 Save $0.00
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00

William Optics 50mm Guide Scope in Red (M-GR50RIII)

William Optics

William 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 details
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Save $20.00 Save $0.00
Astronomik OIII 6nm CCD Filter - Astronomy Plus
Astronomik OIII 6nm CCD Filter - Astronomy Plus
Save up to $77.00 Save $0.00
$377.00
$251.00 - $667.00
$377.00
$251.00 - $667.00
$251.00 - $667.00
$251.00

Astronomik OIII 6nm CCD Filter

Astronomik

Astronomik Oiii 6nm CCD Filter The OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution and from dar...

View full details
$377.00
$251.00 - $667.00
$377.00
$251.00 - $667.00
$251.00 - $667.00
$251.00
Save up to $77.00 Save $0.00
Farpoint Universal Binocular Mount and Tripod Open Box (FP130-OPEN) - Astronomy Plus
Farpoint Universal Binocular Mount and Tripod Open Box (FP130-OPEN) - Astronomy Plus
Sold out
$687.48 - $687.48
$687.48
$774.99
$774.99 - $774.99
$774.99

Farpoint Universal Binocular Mount and Tripod Open Box (FP130-OPEN)

Farpoint

Farpoint Universal Binocular Mount UBM and Tripod Open Box The Farpoint Universal Binocular Mount UBM includes Farpoint’s universal binocular mount...

View full details
$687.48 - $687.48
$687.48
$774.99
$774.99 - $774.99
$774.99
Sold out
ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR) - Astronomy Plus
ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR) - Astronomy Plus
Sold out
$47.00
$47.00 - $47.00
$47.00
$37.00
$37.00 - $37.00
$37.00

ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR)

ZWO

ZWO Filter holder for EOS/Nikon filter drawer The spare filter holder for EOS filter drawer and Nikon filter drawer. It can carry all 2”mounted fil...

View full details
$47.00
$47.00 - $47.00
$47.00
$37.00
$37.00 - $37.00
$37.00
Sold out
Celestron Cable, StarSense to CG5 Adapter Cable (93923) - Astronomy Plus
Save $32.00 Save $0.00
$132.00
$132.00 - $132.00
$132.00
$100.00
$100.00 - $100.00
$100.00

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
$132.00
$132.00 - $132.00
$132.00
$100.00
$100.00 - $100.00
$100.00
Save $32.00 Save $0.00
Celestron NexStar 90SLT Computerized Telescope (22087) - Astronomy Plus
Celestron NexStar 90SLT Computerized Telescope (22087) - Astronomy Plus
Sold out
$751.00
$751.00 - $751.00
$751.00
$590.00
$590.00 - $590.00
$590.00

Celestron NexStar 90SLT Computerized Telescope (22087)

Celestron

Celestron NexStar 90SLT Computerized Telescope Celestron’s innovative NexStar Star Location Telescope (SLT) has been a customer favorite for years ...

View full details
$751.00
$751.00 - $751.00
$751.00
$590.00
$590.00 - $590.00
$590.00
Sold out
Antares W70 31mm 72° (W70-31) - Astronomy Plus
Save $6.00 Save $0.00
$85.00
$85.00 - $85.00
$85.00
$79.00
$79.00 - $79.00
$79.00

Antares W70 31mm 72° (W70-31)

Antares

Antares W70 31mm 72° The 2" Antares W70 31mm 72°  gives you a big view of the sky at a low price. The 6-element fully multicoated design features 7...

View full details
$85.00
$85.00 - $85.00
$85.00
$79.00
$79.00 - $79.00
$79.00
Save $6.00 Save $0.00
Farpoint D Series Quick Mount Adapter (FDA) - Astronomy Plus
Farpoint D Series Quick Mount Adapter (FDA) - Astronomy Plus
Save $20.00 Save $0.00
$65.00
$65.00 - $65.00
$65.00
$45.00
$45.00 - $45.00
$45.00

Farpoint D Series Quick Mount Adapter (FDA)

Farpoint

Farpoint D Series Quick Mount Adapter The Farpoint D Series Quick Mount Adapter provides a quick release mount for dovetail bar telescope accessori...

View full details
$65.00
$65.00 - $65.00
$65.00
$45.00
$45.00 - $45.00
$45.00
Save $20.00 Save $0.00
Farpoint D Series 7" Universal Dovetail Plate (FDUPS) - Astronomy Plus
Save $36.00 Save $0.00
$106.00
$106.00 - $106.00
$106.00
$70.00
$70.00 - $70.00
$70.00

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
$70.00
$70.00 - $70.00
$70.00
Save $36.00 Save $0.00
William Optics 50mm Guide Scope - Astronomy Plus
William Optics 50mm Guide Scope - Astronomy Plus
$200.00 - $200.00
$200.00
$200.00
$200.00 - $200.00
$200.00

William Optics 50mm Guide Scope

William Optics

William 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 details
$200.00 - $200.00
$200.00
$200.00
$200.00 - $200.00
$200.00
HoTech HyperStar Laser Collimator - Astronomy Plus
$0.00 - $765.00
$0.00
$725.00 - $765.00
$725.00 - $765.00
$725.00

HoTech HyperStar Laser Collimator

Hotech

HoTech HyperStar Laser Collimator This patented HoTech HyperStar Laser Collimator elevates the HyperStar collimation into a new dimension. Accurate...

View full details
$0.00 - $765.00
$0.00
$725.00 - $765.00
$725.00 - $765.00
$725.00
Tele Vue Delos 3.5mm (EDL-03.5) - Astronomy Plus
Tele Vue Delos 3.5mm (EDL-03.5) - Astronomy Plus
$514.71 - $514.71
$514.71
$553.00
$553.00 - $553.00
$553.00

Tele Vue Delos 3.5mm (EDL-03.5)

Tele Vue

Tele Vue Delos 3.5mm Includes continuously adjustable height eyeguard with index marks. Parfocal with all Tele Vue 1¼” eyepieces. Background 72° Ap...

View full details
$514.71 - $514.71
$514.71
$553.00
$553.00 - $553.00
$553.00
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
Sold out
$249.00
$249.00 - $249.00
$249.00
$175.00
$175.00 - $175.00
$175.00

Starfield Horizon Series 70mm Refractor with Accessories and Bag OverStock

Starfield

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

View full details
$249.00
$249.00 - $249.00
$249.00
$175.00
$175.00 - $175.00
$175.00
Sold out
QHYCCD Q-Focuser - Astronomy Plus
QHYCCD Q-Focuser - Astronomy Plus
Sold out
$269.00
$269.00 - $269.00
$269.00
$242.00
$242.00 - $242.00
$242.00

QHYCCD Q-Focuser Standard

QHYCCD

QHYCCD Q-Focuser QFocuser comes in two versions: Standard Version and Precision Version. The Standard version is designed to be installed on the ...

View full details
$269.00
$269.00 - $269.00
$269.00
$242.00
$242.00 - $242.00
$242.00
Sold out
Save $75.00 Save $0.00
$130.00
$130.00 - $130.00
$130.00
$55.00
$55.00 - $55.00
$55.00

Geoptik Carrying Bag for Telescope Foam (63x47x42cm)

Geoptik

Geoptik Carrying Bag for Telescope Foam (63x47x42cm)  *1st Product image is for reference, the product is not exactly the same INTERIOR FOAM ARE NO...

View full details
$130.00
$130.00 - $130.00
$130.00
$55.00
$55.00 - $55.00
$55.00
Save $75.00 Save $0.00
Save $190.00 Save $0.00
$740.00
$740.00 - $740.00
$740.00
$550.00
$550.00 - $550.00
$550.00

Sky-Watcher Skymax 127 Maksutov-Cassegrain Used (S11520)

Sky-Watcher

Sky-Watcher Skymax 127 Maksutov-Cassegrain Used In good condition, with the original box.  If you’re seeking crisp, contrasty views with high leve...

View full details
$740.00
$740.00 - $740.00
$740.00
$550.00
$550.00 - $550.00
$550.00
Save $190.00 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!

Sign Up to Astronomy Plus Newsletters

Subscribe to our Newsletter to be the first to be inform about Promotions, New Products and More!