New Arrivals

Sale!
Telescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian TelescopeTelescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian Telescope

Original price was: $566.25.Current price is: $226.50.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher 12″ Quattro Imaging Newtonian OTATelescope-Reflecting Telescopes-Sky-Watcher 12″ Quattro Imaging Newtonian OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher 12″ Quattro Imaging Newtonian OTA

Original price was: $907.50.Current price is: $363.00.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher Starlux 190 mm Maksutov-Newtonian Telescope OTATelescope-Reflecting Telescopes-Sky-Watcher Starlux 190 mm Maksutov-Newtonian Telescope OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher Starlux 190 mm Maksutov-Newtonian Telescope OTA

Original price was: $1,070.00.Current price is: $428.00.
Sale!
Telescope-Reflecting Telescopes-iOptron 8″ Photron RC Ritchey-Chretien Telescope OTATelescope-Reflecting Telescopes-iOptron 8″ Photron RC Ritchey-Chretien Telescope OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-iOptron 8″ Photron RC Ritchey-Chretien Telescope OTA

Original price was: $589.00.Current price is: $235.60.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher Quattro 6″ F/4 Imaging Newtonian OTATelescope-Reflecting Telescopes-Sky-Watcher Quattro 6″ F/4 Imaging Newtonian OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher Quattro 6″ F/4 Imaging Newtonian OTA

Original price was: $446.25.Current price is: $178.50.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher 8″ Flextube SynScan GoTo Collapsible DobsonianTelescope-Reflecting Telescopes-Sky-Watcher 8″ Flextube SynScan GoTo Collapsible Dobsonian 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher 8″ Flextube SynScan GoTo Collapsible Dobsonian

Original price was: $725.00.Current price is: $290.00.
Sale!
Telescope-Reflecting Telescopes-iOptron 6″ Photron RC Ritchey-Chretien Telescope OTATelescope-Reflecting Telescopes-iOptron 6″ Photron RC Ritchey-Chretien Telescope OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-iOptron 6″ Photron RC Ritchey-Chretien Telescope OTA

Original price was: $418.50.Current price is: $167.40.
Sale!
Telescope-Reflecting Telescopes-Celestron PowerSeeker 127EQ – 127 mm Newtonian Reflector Telescope on Equatorial MountTelescope-Reflecting Telescopes-Celestron PowerSeeker 127EQ – 127 mm Newtonian Reflector Telescope on Equatorial Mount 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron PowerSeeker 127EQ – 127 mm Newtonian Reflector Telescope on Equatorial Mount

Original price was: $175.96.Current price is: $87.98.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher Quattro 8″ F/4 Imaging Newtonian OTATelescope-Reflecting Telescopes-Sky-Watcher Quattro 8″ F/4 Imaging Newtonian OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher Quattro 8″ F/4 Imaging Newtonian OTA

Original price was: $622.50.Current price is: $249.00.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher 10″ Quattro Imaging Newtonian OTATelescope-Reflecting Telescopes-Sky-Watcher 10″ Quattro Imaging Newtonian OTA 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher 10″ Quattro Imaging Newtonian OTA

Original price was: $590.00.Current price is: $236.00.
Sale!
Telescope-Reflecting Telescopes-Celestron AstroMaster 130 EQ – 130 mm Newtonian Reflector Telescope on Equatorial MountTelescope-Reflecting Telescopes-Celestron AstroMaster 130 EQ – 130 mm Newtonian Reflector Telescope on Equatorial Mount 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron AstroMaster 130 EQ – 130 mm Newtonian Reflector Telescope on Equatorial Mount

Original price was: $233.30.Current price is: $104.99.
Sale!
Telescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging NewtonianTelescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging Newtonian 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging Newtonian

Original price was: $637.46.Current price is: $254.99.
Sale!
Telescope-Reflecting Telescopes-Apertura 6″ Classical Cassegrain TelescopeTelescope-Reflecting Telescopes-Apertura 6″ Classical Cassegrain Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura 6″ Classical Cassegrain Telescope

Original price was: $411.75.Current price is: $164.70.
Sale!
Telescope-Reflecting Telescopes-Apertura 8″ Classical Cassegrain TelescopeTelescope-Reflecting Telescopes-Apertura 8″ Classical Cassegrain Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura 8″ Classical Cassegrain Telescope

Original price was: $749.25.Current price is: $299.70.
Sale!
Telescope-Reflecting Telescopes-Apertura CarbonStar 8″ Ritchey-Chretien TelescopeTelescope-Reflecting Telescopes-Apertura CarbonStar 8″ Ritchey-Chretien Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura CarbonStar 8″ Ritchey-Chretien Telescope

Original price was: $699.98.Current price is: $279.99.
Sale!
Telescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Essential Telescope BundleTelescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Essential Telescope Bundle 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Essential Telescope Bundle

Original price was: $333.30.Current price is: $149.99.
Sale!
Telescope-Reflecting Telescopes-Celestron AstroMaster 114 EQ – 114 mm Newtonian Reflector Telescope on Equatorial MountTelescope-Reflecting Telescopes-Celestron AstroMaster 114 EQ – 114 mm Newtonian Reflector Telescope on Equatorial Mount 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron AstroMaster 114 EQ – 114 mm Newtonian Reflector Telescope on Equatorial Mount

Original price was: $167.97.Current price is: $83.99.
Sale!
Telescope-Reflecting Telescopes-Celestron NexStar 130 SLT Computerized TelescopeTelescope-Reflecting Telescopes-Celestron NexStar 130 SLT Computerized Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron NexStar 130 SLT Computerized Telescope

Original price was: $412.46.Current price is: $164.99.
Sale!
Telescope-Reflecting Telescopes-Apertura CarbonStar 6″ Ritchey-Chretien TelescopeTelescope-Reflecting Telescopes-Apertura CarbonStar 6″ Ritchey-Chretien Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura CarbonStar 6″ Ritchey-Chretien Telescope

Original price was: $524.96.Current price is: $209.99.
Sale!
Telescope-Reflecting Telescopes-Zhumell Z130 Portable Altazimuth Reflector Telescope – ZHUS003-1Telescope-Reflecting Telescopes-Zhumell Z130 Portable Altazimuth Reflector Telescope – ZHUS003-1 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Zhumell Z130 Portable Altazimuth Reflector Telescope – ZHUS003-1

Original price was: $219.97.Current price is: $98.99.
Sale!
Telescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Newtonian Reflector TelescopeTelescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Newtonian Reflector Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Celestron StarSense Explorer DX 130AZ Newtonian Reflector Telescope

Original price was: $286.63.Current price is: $128.99.
Sale!
Telescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging Newtonian with 0.95x Coma CorrectorTelescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging Newtonian with 0.95x Coma Corrector 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Apertura CarbonStar 150 Imaging Newtonian with 0.95x Coma Corrector

Original price was: $749.96.Current price is: $299.99.
Sale!
Telescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian TelescopeTelescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Sky-Watcher 8″ f/6 Flextube Dobsonian Telescope

Original price was: $566.25.Current price is: $226.50.
Sale!
Telescope-Reflecting Telescopes-Orion SpaceProbe 130ST Short Tube EQ Reflector TelescopeTelescope-Reflecting Telescopes-Orion SpaceProbe 130ST Short Tube EQ Reflector Telescope 2
Quick View

Reflecting Telescopes

Telescope-Reflecting Telescopes-Orion SpaceProbe 130ST Short Tube EQ Reflector Telescope

Original price was: $246.66.Current price is: $111.00.
Sale!
Telescope-Accessories-Astronomik H-Alpha 12 nm EOS Clip FilterTelescope-Accessories-Astronomik H-Alpha 12 nm EOS Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 12 nm EOS Clip Filter

Original price was: $151.96.Current price is: $75.98.
Sale!
Telescope-Accessories-AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 14.5″ – 17.5″ OD TelescopesTelescope-Accessories-AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 14.5″ – 17.5″ OD Telescopes 2
Quick View

Accessories

Telescope-Accessories-AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 14.5″ – 17.5″ OD Telescopes

Original price was: $92.20.Current price is: $50.71.
Sale!
Telescope-Mounts-iOptron GEM45 GoTo Equatorial Mount w/ iPolarTelescope-Mounts-iOptron GEM45 GoTo Equatorial Mount w/ iPolar 2
Quick View

Astro Photography

Telescope-Mounts-iOptron GEM45 GoTo Equatorial Mount w/ iPolar

Original price was: $1,299.00.Current price is: $519.60.
Sale!
Telescope-Accessories-Optolong L-Pro 2″ Mounted FilterTelescope-Accessories-Optolong L-Pro 2″ Mounted Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong L-Pro 2″ Mounted Filter

Original price was: $159.20.Current price is: $79.60.
Sale!
Telescope-Cameras-ZWO ASI678MM Monochrome Astronomy CameraTelescope-Cameras-ZWO ASI678MM Monochrome Astronomy Camera 2
Quick View

Astro Photography

Telescope-Cameras-ZWO ASI678MM Monochrome Astronomy Camera

Original price was: $232.67.Current price is: $104.70.
Sale!
Telescope-Accessories-ZWO EOS-T2 Lens Adapter for ASI CamerasTelescope-Accessories-ZWO EOS-T2 Lens Adapter for ASI Cameras 2
Quick View

Accessories

Telescope-Accessories-ZWO EOS-T2 Lens Adapter for ASI Cameras

Original price was: $59.00.Current price is: $35.40.
Sale!
Telescope-Accessories-Astronomik OIII 12 nm CCD Filter – EOS XL Full Frame ClipTelescope-Accessories-Astronomik OIII 12 nm CCD Filter – EOS XL Full Frame Clip 2
Quick View

Accessories

Telescope-Accessories-Astronomik OIII 12 nm CCD Filter – EOS XL Full Frame Clip

Original price was: $179.97.Current price is: $89.99.
Sale!
Telescope-Accessories-Celestron 1.25″ Neutral Density Moon FilterTelescope-Accessories-Celestron 1.25″ Neutral Density Moon Filter 2
Quick View

Accessories

Telescope-Accessories-Celestron 1.25″ Neutral Density Moon Filter

Original price was: $16.24.Current price is: $11.37.
Sale!
Telescope-Accessories-Apertura 50 mm Extension Tube – 2″Telescope-Accessories-Apertura 50 mm Extension Tube – 2″ 2
Quick View

Accessories

Telescope-Accessories-Apertura 50 mm Extension Tube – 2″

Original price was: $21.39.Current price is: $14.97.
Sale!
Telescope-Cameras-QHY QHY268M Camera Kit with Large Color Filter WheelTelescope-Cameras-QHY QHY268M Camera Kit with Large Color Filter Wheel 2
Quick View

Astro Photography

Telescope-Cameras-QHY QHY268M Camera Kit with Large Color Filter Wheel

Original price was: $1,355.00.Current price is: $542.00.
Sale!
Telescope-Accessories-Baader Planetarium Universal Filter Changer (UFC) M54 Camera AdapterTelescope-Accessories-Baader Planetarium Universal Filter Changer (UFC) M54 Camera Adapter 2
Quick View

Accessories

Telescope-Accessories-Baader Planetarium Universal Filter Changer (UFC) M54 Camera Adapter

Original price was: $36.92.Current price is: $24.00.
Sale!
Telescope-Cameras-QHYCCD 294M Pro Monochrome CMOS CameraTelescope-Cameras-QHYCCD 294M Pro Monochrome CMOS Camera 2
Quick View

Astro Photography

Telescope-Cameras-QHYCCD 294M Pro Monochrome CMOS Camera

Original price was: $649.50.Current price is: $259.80.
Sale!
Telescope-Cameras-ZWO ASI183MM USB3.0 Monochrome Astronomy CameraTelescope-Cameras-ZWO ASI183MM USB3.0 Monochrome Astronomy Camera 2
Quick View

Astro Photography

Telescope-Cameras-ZWO ASI183MM USB3.0 Monochrome Astronomy Camera

Original price was: $524.25.Current price is: $209.70.
Sale!
Telescope-Accessories-Baader OIII 36 mm Ultra-Narrowband CMOS Optimized 4nm FilterTelescope-Accessories-Baader OIII 36 mm Ultra-Narrowband CMOS Optimized 4nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader OIII 36 mm Ultra-Narrowband CMOS Optimized 4nm Filter

Original price was: $246.00.Current price is: $110.70.
Sale!
Telescope-Accessories-Antlia OIII 7nm Prime Filter – 36mmTelescope-Accessories-Antlia OIII 7nm Prime Filter – 36mm 2
Quick View

Accessories

Telescope-Accessories-Antlia OIII 7nm Prime Filter – 36mm

Original price was: $114.91.Current price is: $63.20.
Sale!
Telescope-Mounts-Celestron CGX-L Equatorial Mount Without TripodTelescope-Mounts-Celestron CGX-L Equatorial Mount Without Tripod 2
Quick View

Astro Photography

Telescope-Mounts-Celestron CGX-L Equatorial Mount Without Tripod

Original price was: $1,499.50.Current price is: $599.80.
Sale!
Telescope-Accessories-William Optics 48mm T-Mount for Fuji FXTelescope-Accessories-William Optics 48mm T-Mount for Fuji FX 2
Quick View

Accessories

Telescope-Accessories-William Optics 48mm T-Mount for Fuji FX

Original price was: $41.54.Current price is: $27.00.
Sale!
Telescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ PowermateTelescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ Powermate 2
Quick View

Accessories

Telescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ Powermate

Original price was: $53.00.Current price is: $31.80.
Sale!
Telescope-Accessories-iOptron iMate Astronomy Control BoxTelescope-Accessories-iOptron iMate Astronomy Control Box 2
Quick View

Accessories

Telescope-Accessories-iOptron iMate Astronomy Control Box

Original price was: $175.20.Current price is: $87.60.
Sale!
Telescope-Mounts-Sky-Watcher Wave 100i Strainwave Mount HeadTelescope-Mounts-Sky-Watcher Wave 100i Strainwave Mount Head 2
Quick View

Astro Photography

Telescope-Mounts-Sky-Watcher Wave 100i Strainwave Mount Head

Original price was: $847.50.Current price is: $339.00.
Sale!
Telescope-Mounts-Move Shoot Move Nomad Basic Kit CTelescope-Mounts-Move Shoot Move Nomad Basic Kit C 2
Quick View

Astro Photography

Telescope-Mounts-Move Shoot Move Nomad Basic Kit C

Original price was: $206.00.Current price is: $92.70.
Sale!
Telescope-Accessories-William Optics Diffraction Spikes Bahtinov Mask for 172mm-235mm Dew ShieldsTelescope-Accessories-William Optics Diffraction Spikes Bahtinov Mask for 172mm-235mm Dew Shields 2
Quick View

Accessories

Telescope-Accessories-William Optics Diffraction Spikes Bahtinov Mask for 172mm-235mm Dew Shields

Original price was: $79.00.Current price is: $47.40.
Sale!
Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 1.25″ (M28.5) Round Mounted FilterTelescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 1.25″ (M28.5) Round Mounted Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 1.25″ (M28.5) Round Mounted Filter

Original price was: $155.97.Current price is: $77.99.
Sale!
Telescope-Accessories-QHYCCD Combo D3 Adapter Kit for Nikon F LensTelescope-Accessories-QHYCCD Combo D3 Adapter Kit for Nikon F Lens 2
Quick View

Accessories

Telescope-Accessories-QHYCCD Combo D3 Adapter Kit for Nikon F Lens

Original price was: $58.00.Current price is: $34.80.
Glenn F. Verified Buyer
⭐⭐⭐⭐⭐

Great cover
Derrick B. Verified Buyer
⭐⭐⭐⭐⭐

I lack experience to compare to alternative products. It feels to my novice hand...
Thomas G. Verified Buyer
⭐⭐⭐⭐⭐

First impressions are very important, and right out of the box I was very impres...
Drew H. Verified Buyer
⭐⭐⭐⭐⭐

Installed this on an old Meade 10" SCT. Worked great and easy to install.
troy h. Verified Buyer
⭐⭐⭐⭐⭐

Great deal works great
christopher s. Verified Buyer
⭐⭐⭐⭐⭐

Comes with a sturdy case and is ideal for a very wide range of DSOs. Even the on...
Anthony S. Verified Buyer
⭐⭐⭐⭐⭐

ZWO has detailed instructions on the procedure. I replaced a fan that stopped wo...
Ralph N. Verified Buyer
⭐⭐⭐⭐⭐

Works great-
Eddie F. Verified Buyer
⭐⭐⭐⭐⭐

Due to weather conditions I have only had the opportunity to use this twice. I a...
Bill W. Verified Buyer
⭐⭐⭐⭐⭐

Heater keeps camera from fogging up.
Frank R. Verified Buyer
⭐⭐⭐⭐⭐

The new version of the ASI air has a very short mounting bracket, so this isn't ...
Caleb T. Verified Buyer
⭐⭐⭐⭐⭐

This is my first strain wave gear mount. I've spent the last 6 weeks using and b...
Earl N. Verified Buyer
⭐⭐⭐⭐⭐

Like with everything I've purchased from HPS, Their service was excellent.
WILLIAM C. Verified Buyer
⭐⭐⭐⭐⭐

Excellent imaging. Very easy to use. I love it.
Ryan T. Verified Buyer
⭐⭐⭐⭐⭐

This is my first dedicated Astro camera. And since I live in a warm climate, it ...
Jack C. Verified Buyer
⭐⭐⭐⭐⭐

Good stable support!
paul j. Verified Buyer
⭐⭐⭐⭐⭐

Bought this cord for my EQr6 and it works great. Nice build quality.
Jim M. Verified Buyer
⭐⭐⭐⭐⭐

Western PA has not cooperated with my viewing. Since I acquired the Vespera II I...
Rodney B. Verified Buyer
⭐⭐⭐⭐⭐

Worked great as expected! Well worth the investment!
Lee H. Verified Buyer
⭐⭐⭐⭐⭐

I've only have 6 nights out and this is my first telescope for astrophotography ...
Martin F. Verified Buyer
⭐⭐⭐⭐⭐

Excellent addition to the already awesome Seestar. The use of a sky glow filter ...
Free Shipping on all orders

Get Free Shipping on all orders over $69 and free returns to our US returns center! Items are dispatched from the US and will arrive in 3-4 days.

Amazing customer service

Please contact our 24/7 customer service team!
We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.

No Customs or Duty Fees!

We pay these fees so you don’t have to! The total billed at checkout is the final amount you pay, inclusive of VAT, with no additional charges at the time of delivery!