Call 800-422-7876
Products
Filters
- Accessory Kit (0)
- Accessory Tray (0)
- Adapter (0)
- Altazimuth Mount (0)
- Auto Guider (0)
- Barlow (0)
- Battery (0)
- Binocular (0)
- Binoviewer (0)
- Blocking Filter (0)
- Book (0)
- Cable (0)
- Camera (0)
- Camera Adapter (0)
- Camera Tracking Platform (0)
- Cap (0)
- Case (0)
- Chair (0)
- Cleaning (0)
- Collimator (0)
- Color Camera (0)
- Computer (0)
- Controller (0)
- Corrector (0)
- Counterweight (0)
- Counterweight Shaft (0)
- Cover (0)
- Dew Controller (0)
- Dew Heater (0)
- Dew Shield (0)
- Diagonal (0)
- Dovetail (0)
- Drive (0)
- Encoders (0)
- Equatorial Mount (0)
- Extension Tube (0)
- Eyepiece (0)
- Fan (0)
- Filter (0)
- Filter Adapter (0)
- Filter Wheel (0)
- Finder Base (0)
- Finder Bracket (0)
- Finderscope (0)
- Flashlight (0)
- Flattener (0)
- Focuser (0)
- Focuser Adapter (0)
- Focusing Aid (0)
- Gift Card (0)
- GPS (0)
- Guider (0)
- Guidescope (0)
- Hand Control (0)
- Handle (0)
- Illuminator (0)
- Image Erecting Diagonal (0)
- Knob (0)
- Microscope (0)
- Monochrome Camera (0)
- Moon Map (0)
- Mount (0)
- mount (0)
- Mount Accessory (0)
- Mount Adapter (0)
- Off Axis Guider (0)
- Phone Adapter (0)
- Pier (0)
- Pier Extension (0)
- Piggyback Adapter (0)
- Polar Finder (0)
- Power Supply (0)
- Red Dot Finderscope (0)
- Reducer (0)
- refractor (0)
- Saddle (0)
- Shroud (0)
- Slow Motion Cable (0)
- Smart Telescope (0)
- Solar Filter (0)
- Solar Finderscope (0)
- Solar Telescope (0)
- Solar Wedge (0)
- spa (0)
- Spacer (0)
- Spotting Scope (1)
- Star Charts (0)
- Star Diagonal (0)
- T-Ring (0)
- T-Shirt (0)
- Telescope (52)
- Tripod (0)
- Tube Holder (0)
- Tube Ring (0)
- Vibration Reduction (0)
- Visual Back (0)
- Wedge (0)
- WiFi (0)
- Wireless (0)
- Antares (0)
- Astro Media (0)
- Astro-Tech (8)
- Astrodon (0)
- Astronomics (0)
- Astrozap (0)
- Bob's Knobs (0)
- Bushnell (0)
- Cambridge Press (0)
- Celestron (21)
- Coronado (0)
- Datalizer (0)
- Explore Scientific (6)
- Firefly Press (0)
- iOptron (1)
- JMI (0)
- Losmandy (0)
- Lunt Solar Systems (0)
- Manfrotto (0)
- Meade (0)
- Olivon (0)
- Optolong (0)
- Pentax (0)
- Questar (0)
- question (0)
- Rigel Systems (0)
- SBIG (0)
- Sky Publishing (0)
- Sky-Watcher (14)
- Software Bisque (0)
- Starlight Instruments (0)
- Takahashi (3)
- TeleGizmos (0)
- TeleVue (0)
- Telrad (0)
- Thousand Oaks (0)
- Unistellar (0)
- Universal Astro (0)
- universe (0)
- Various Manufacturers (0)
- Vernonscope (0)
- Vixen (0)
- William Optics (0)
- ZWO (1)
- Astro-Tech CFT Refractor (0)
- Astro-Tech ED Refractors (0)
- Astro-Tech EDL Refractors (2)
- Astro-Tech EDP Refractor (0)
- Astro-Tech EDQ Refractors (1)
- Astro-Tech EDT Refractors (2)
- Astro-Tech EDX Refractors (1)
- Astro-Tech Imaging Newtonians (2)
- Astro-Tech Ritchey-Chretiens (0)
- Celestron Advanced VX (2)
- Celestron AstroMaster (4)
- Celestron CGEM II (0)
- Celestron CGX (0)
- Celestron CGX-L (0)
- Celestron CPC (0)
- Celestron EdgeHD Optical Tubes (0)
- Celestron LCM (2)
- Celestron NexStar Evolution (0)
- Celestron NexStar SE (0)
- Celestron NexStar SLT (0)
- Celestron Omni XLT (2)
- Celestron Optical Tube Assemblies (0)
- Celestron Origin (0)
- Celestron PowerSeeker (4)
- Celestron RASA Optical Tubes (0)
- Celestron SCT Optical Tubes (0)
- Celestron StarSense Explorer (4)
- Celestron Travel Scope (0)
- Explore Scientific APO Triplet Carbon Fiber (2)
- Explore Scientific APO Triplet FCD100 Carbon Fiber (2)
- Explore Scientific APO Triplets Essential Series (1)
- Explore Scientific AR Doublet (1)
- Explore Scientific Newtonian Reflectors (0)
- Explore Scientific Truss Dobsonians (0)
- Lunt Modular (0)
- Lunt Solar Telescopes (0)
- Questar 3.5” Maksutov Cassegrains (0)
- Questar 7” Maksutov Cassegrains (0)
- Sky-Watcher Espirit (2)
- Sky-Watcher GoTo Collapsible Dobsonians (1)
- Sky-Watcher Heritage Dobsonians (0)
- Sky-Watcher Maksutov Telescopes (2)
- Sky-Watcher Pro ED APO (4)
- Sky-Watcher StarTravel (0)
- Sky-Watcher Quattro Imaging Newtonians (2)
- Sky-Watcher Traditional Dobsonians (2)
- Sky-Watcher Truss Tube Collapsible Dobsonians (1)
- Sky-Watcher Virtuoso (0)
- Takahashi Epsilon (0)
- Takahashi FC (0)
- Takahashi FS (0)
- Takahashi FSQ (0)
- Takahashi TOA and TSA (3)
- TeleVue Doublet APO (0)
- TeleVue Nagler-Petzval APO (0)
- Unistellar Equinox (0)
- Unistellar EVscope (0)
- ZWO FF Series (1)
- ZWO Seestar (0)
- Astro-Tech Paradigm Dual ED (0)
- Astro-Tech PF (0)
- Astro-Tech UWA (0)
- Astro-Tech XWA (0)
- Celestron Luminos (0)
- Celestron Omni Plossls (0)
- Celestron Ultima Edge (0)
- Celestron X-Cel LX (0)
- Explore Scientific 100º (0)
- Explore Scientific 52º (0)
- Explore Scientific 62º (0)
- Explore Scientific 68º (0)
- Explore Scientific 82º (0)
- Explore Scientific 92º (0)
- Pentax XW (0)
- Pentax Zoom (0)
- Questar Brandons (0)
- TeleVue DeLites (0)
- TeleVue Delos (0)
- TeleVue Dioptrix (0)
- TeleVue Ethos (0)
- TeleVue Naglers (0)
- TeleVue Panoptics (0)
- TeleVue Plossls (0)
- Vernonscope Brandon (0)
- Vernonscope Brandon Flat Tops (0)
- Celestron Cometron (0)
- Celestron Nature DX (0)
- Celestron Outland (0)
- Celestron SkyMaster (0)
- Celestron Ultima (0)
- Celestron Upclose (0)
- iOptron HEM (0)
- iOptron HAE (0)
- iOptron HAZ (0)
- iOptron CEM (0)
- iOptron GEM (0)
- iOptron Photron (0)
- Unistellar Odyssey (0)
- iOptron Imaging Newtonian (1)
- Takahashi Mewlon (0)
- Up To 3mm (3)
- 3.1mm-5mm (20)
- 5.1mm-7mm (18)
- 7.1mm-10mm (22)
- 10.1mm-13mm (19)
- 13.1mm-16mm (21)
- 16.1mm-19mm (14)
- 19.1mm-21mm (8)
- 21.1mm-24mm (10)
- 24.1mm-27mm (9)
- 27.1mm and Up (28)
- Zoom (5)
- Up to 400mm (24)
- 401mm-800mm (95)
- 801mm-1200mm (54)
- 1201mm-1600mm (49)
- 1601mm-2000mm (6)
- 2001mm-2400mm (37)
- 2401mm-2800mm (22)
- 2801mm-3200mm (3)
- 3200mm and Up (6)
- Alt-Azimuth - Manual Control (5)
- Alt-Azimuth - GoTo (3)
- Alt-Azimuth - Motorized (0)
- Camera Tracking Platform (0)
- Dobsonian (6)
- Equatorial - Manual Control (6)
- Equatorial - GoTo (2)
- Equatorial - Motorized (2)
- Dual - AZ/EQ (0)
- No Mount Included - OTA Only (25)
- Tripod (0)
- Dobsonian - Computerized GoTo (0)
-
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Celestron PowerSeeker 80 EQ, 3.1" Equatorial Refractor 21048
CelestronMore on the wayThe Celestron PowerSeeker 80 equatorial refractor is a visible step up in performance from the typical 60mm beginner's scope, at a price not much h...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $1,099.95 - Original price $1,099.95Original price$1,099.95$1,099.95 - $1,099.95Current price $1,099.95| /
Celestron Starsense Explorer 10" Smartphone App-Enabled Dobsonian Telescope 22471
CelestronIn Stock5.0 / 5.0
2 Reviews
Celestron has reinvented the Dobsonian telescope with StarSense Explorer—the first Dobsonian that uses your smartphone to analyze the night sky and...
View full detailsOriginal price $1,099.95 - Original price $1,099.95Original price$1,099.95$1,099.95 - $1,099.95Current price $1,099.95| / -
Original price $799.95 - Original price $799.95Original price$799.95$799.95 - $799.95Current price $799.95| /
Celestron Starsense Explorer 8" Smartphone App-Enabled Dobsonian Telescope 22470
CelestronIn StockCelestron has reinvented the Dobsonian telescope with StarSense Explorer—the first Dobsonian that uses your smartphone to analyze the night sky and...
View full detailsOriginal price $799.95 - Original price $799.95Original price$799.95$799.95 - $799.95Current price $799.95| / -
Original price $239.95 - Original price $239.95Original price$239.95$239.95 - $239.95Current price $239.95| /
Celestron Starsense Explorer™ LT 114AZ Smartphone App-Enabled Newtonian Reflector Telescope 22452
CelestronMore on the wayOverview of the Celestron StarSense Explorer LT 114AZ Unleash the power of your smartphone to take you on a guided tour of the night sky—no telesc...
View full detailsOriginal price $239.95 - Original price $239.95Original price$239.95$239.95 - $239.95Current price $239.95| / -
Original price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| /
Celestron Starsense Explorer™ LT 80AZ Smartphone App-Enabled Refractor Telescope 22451
CelestronMore on the way4.0 / 5.0
1 Review
Overview of the Celestron StarSense Explorer LT 114AZ Unleash the power of your smartphone to take you on a guided tour of the night sky—no telesc...
View full detailsOriginal price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| / -
Original price $2,999.99 - Original price $2,999.99Original price$2,999.99$2,999.99 - $2,999.99Current price $2,999.99| /
Explore Scientific 127mm f/7.5 Carbon Fiber FCD100 ED Triplet Refractor
Explore ScientificIn Stock4.5 / 5.0
8 Reviews
This big 127mm (5") Explore Scientific Carbon Fiber air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a su...
View full detailsOriginal price $2,999.99 - Original price $2,999.99Original price$2,999.99$2,999.99 - $2,999.99Current price $2,999.99| / -
Original price $2,499.00 - Original price $2,499.00Original price$2,499.00$2,499.00 - $2,499.00Current price $2,499.00| /
Explore Scientific 127mm f/7.5 Classic White FCD100 ED Triplet Refractor
Explore ScientificIn Stock5.0 / 5.0
10 Reviews
This big 127mm (5") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at ...
View full detailsOriginal price $2,499.00 - Original price $2,499.00Original price$2,499.00$2,499.00 - $2,499.00Current price $2,499.00| / -
Original price $5,999.99 - Original price $5,999.99Original price$5,999.99$5,999.99 - $5,999.99Current price $5,999.99| /
Explore Scientific 140mm f/6.7 FPL-53 Carbon Fiber APO Triplet Refractor With 3" Hexagonal Focuser
Explore ScientificSold Out3.0 / 5.0
2 Reviews
140mm has long been considered the perfect size for an APO refractor. Explore Scientific makes that size a reality with fantastic optics and mechan...
View full detailsOriginal price $5,999.99 - Original price $5,999.99Original price$5,999.99$5,999.99 - $5,999.99Current price $5,999.99| /Sold out -
Original price $11,999.99 - Original price $11,999.99Original price$11,999.99$11,999.99 - $11,999.99Current price $11,999.99| /
Explore Scientific 165mm f/7 FPL-53 Carbon Fiber APO Triplet Refractor With 3" Hex Focuser
Explore ScientificSold Out5.0 / 5.0
1 Review
Enjoy serious observation with Explore Scientific's flagship telescope, the 165mm FPL-53 refractor. Reveal celestial wonders like the desolate beau...
View full detailsOriginal price $11,999.99 - Original price $11,999.99Original price$11,999.99$11,999.99 - $11,999.99Current price $11,999.99| /Sold out -
Original price $979.99 - Original price $979.99Original price$979.99$979.99 - $979.99Current price $979.99| /
Explore Scientific AR152 6" f/6.5 Achromatic Doublet Refractor Optical Tube
Explore ScientificMore on the way4.8 / 5.0
16 Reviews
This 6" Explore Scientific AR152 achromatic refractor optical tube is a sensational value - a big 6" (152mm) and fast f/6.5 refractor that's priced...
View full detailsOriginal price $979.99 - Original price $979.99Original price$979.99$979.99 - $979.99Current price $979.99| / -
Original price $1,799.99 - Original price $1,799.99Original price$1,799.99$1,799.99 - $1,799.99Current price $1,799.99| /
Explore Scientific ES127 127mm f/7.5 "Essential Series" FCD-1 ED Triplet Refractor
Explore ScientificIn Stock4.9 / 5.0
10 Reviews
This big 127mm (5") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at ...
View full detailsOriginal price $1,799.99 - Original price $1,799.99Original price$1,799.99$1,799.99 - $1,799.99Current price $1,799.99| / -
Original price $778.00 - Original price $778.00Original price$778.00$778.00 - $778.00Current price $778.00| /
iOptron 10-inch F/4 Imaging Newtonian iEAF compatible
iOptronMore on the wayiOptron’s 250mm (approx. 9.8") f/4 Newtonian optical tube assembly (OTA) with a fast F/4 focal ratio is perfect for imaging deep-sky objects with a...
View full detailsOriginal price $778.00 - Original price $778.00Original price$778.00$778.00 - $778.00Current price $778.00| / -
Original price $910.00Original price $910.00 - Original price $910.00Original price $910.00Current price $759.00$759.00 - $759.00Current price $759.00| /
Sky-Watcher 10" f/4.7 Classic 250P Dobsonian Reflector S11620
Sky-WatcherIn Stock5.0 / 5.0
8 Reviews
This very affordable Sky-Watcher traditional 10" solid tube Dobsonian reflector light bucket offers big deep space performance at a little price. I...
View full detailsOriginal price $910.00Original price $910.00 - Original price $910.00Original price $910.00Current price $759.00$759.00 - $759.00Current price $759.00| /Save $151.00 Save $0.00 -
Original price $1,020.00Original price $1,020.00 - Original price $1,020.00Original price $1,020.00Current price $859.00$859.00 - $859.00Current price $859.00| /
Sky-Watcher 10" f/4.7 Flextube 250P Telescoping Truss-Tube Dobsonian
Sky-WatcherIn Stock4.3 / 5.0
8 Reviews
This 10" Sky-Watcher Dobsonian reflector is a big user-friendly telescope that is surprisingly portable. It combines the proven "more light-gatheri...
View full detailsOriginal price $1,020.00Original price $1,020.00 - Original price $1,020.00Original price $1,020.00Current price $859.00$859.00 - $859.00Current price $859.00| /Save $161.00 Save $0.00 -
Original price $1,715.00Original price $1,715.00 - Original price $1,715.00Original price $1,715.00Current price $1,399.00$1,399.00 - $1,399.00Current price $1,399.00| /
Sky-Watcher 10" Flextube Synscan 250P Go-To Collapsible Dobsonian Reflector
Sky-WatcherIn StockThis 10" Sky-Watcher go-to collapsible Dob will find and track over 42,000 celestial objects for you at the touch of a button or two. Its unique co...
View full detailsOriginal price $1,715.00Original price $1,715.00 - Original price $1,715.00Original price $1,715.00Current price $1,399.00$1,399.00 - $1,399.00Current price $1,399.00| /Save $316.00 Save $0.00 -
Original price $1,180.00Original price $1,180.00 - Original price $1,180.00Original price $1,180.00Current price $999.00$999.00 - $999.00Current price $999.00| /
Sky-Watcher 10" Quattro 250P Imaging Newtonian S11220
Sky-WatcherIn Stock4.3 / 5.0
3 Reviews
If you are looking for a large fast optical system to enhance your astro-photography then the Quattro series from Sky-Watcher should fit the bill. ...
View full detailsOriginal price $1,180.00Original price $1,180.00 - Original price $1,180.00Original price $1,180.00Current price $999.00$999.00 - $999.00Current price $999.00| /Save $181.00 Save $0.00 -
Original price $1,815.00Original price $1,815.00 - Original price $1,815.00Original price $1,815.00Current price $1,499.00$1,499.00 - $1,499.00Current price $1,499.00| /
Sky-Watcher 12" Quattro 300P Imaging Newtonian S11230
Sky-WatcherMore on the wayThe Sky-Watcher 12" Quattro will bring your imaging into the next level. The Sky-Watcher 12" f/4 Quattro Imaging Newtonian has . . . 305mm apertu...
View full detailsOriginal price $1,815.00Original price $1,815.00 - Original price $1,815.00Original price $1,815.00Current price $1,499.00$1,499.00 - $1,499.00Current price $1,499.00| /Save $316.00 Save $0.00 -
Original price $655.00Original price $655.00 - Original price $655.00Original price $655.00Current price $549.00$549.00 - $549.00Current price $549.00| /
Sky-Watcher 8" f/5.9 Classic 200P Dobsonian Reflector S11610
Sky-WatcherMore on the way4.6 / 5.0
5 Reviews
This very affordable Sky-Watcher traditional 8" solid tube Dobsonian reflector offers big performance at a little price. It's easy to transport, ea...
View full detailsOriginal price $655.00Original price $655.00 - Original price $655.00Original price $655.00Current price $549.00$549.00 - $549.00Current price $549.00| /Save $106.00 Save $0.00 -
Original price $4,165.00Original price $4,165.00 - Original price $4,165.00Original price $4,165.00Current price $3,499.00$3,499.00 - $3,499.00Current price $3,499.00| /
Sky-Watcher Esprit 120mm f/7 ED Apochromatic Triplet Refractor With Field Flattener S11420
Sky-WatcherIn Stock5.0 / 5.0
4 Reviews
The big Sky-Watcher Esprit 120mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution im...
View full detailsOriginal price $4,165.00Original price $4,165.00 - Original price $4,165.00Original price $4,165.00Current price $3,499.00$3,499.00 - $3,499.00Current price $3,499.00| /Save $666.00 Save $0.00 -
Original price $8,250.00Original price $8,250.00 - Original price $8,250.00Original price $8,250.00Current price $6,999.00$6,999.00 - $6,999.00Current price $6,999.00| /
Sky-Watcher Esprit 150mm f/7 Ed Apochromatic Triplet Refractor With Field Flattener S11430
Sky-WatcherMore on the way5.0 / 5.0
1 Review
The big Sky-Watcher Esprit 150mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution im...
View full detailsOriginal price $8,250.00Original price $8,250.00 - Original price $8,250.00Original price $8,250.00Current price $6,999.00$6,999.00 - $6,999.00Current price $6,999.00| /Save $1,251.00 Save $0.00 -
Original price $1,255.00Original price $1,255.00 - Original price $1,255.00Original price $1,255.00Current price $999.00$999.00 - $999.00Current price $999.00| /
Sky-Watcher Evostar 100ED 100mm f/9 ED Doublet Apochromatic Refractor S11120
Sky-WatcherIn Stock4.4 / 5.0
14 Reviews
This 100mm Sky-Watcher Evostar 100ED doublet apochromatic refractor is a premium scope with high contrast/high resolution performance and premium a...
View full detailsOriginal price $1,255.00Original price $1,255.00 - Original price $1,255.00Original price $1,255.00Current price $999.00$999.00 - $999.00Current price $999.00| /Save $256.00 Save $0.00 -
Original price $2,490.00Original price $2,490.00 - Original price $2,490.00Original price $2,490.00Current price $1,999.00$1,999.00 - $1,999.00Current price $1,999.00| /
Sky-Watcher Evostar 120mm f/7.5 ED Doublet Apochromatic Refractor S11130
Sky-WatcherIn Stock4.8 / 5.0
10 Reviews
This 120mm Sky-Watcher Evostar 120ED is a premium doublet apochromatic refractor with highly-reviewed high contrast/high resolution optics that Sky...
View full detailsOriginal price $2,490.00Original price $2,490.00 - Original price $2,490.00Original price $2,490.00Current price $1,999.00$1,999.00 - $1,999.00Current price $1,999.00| /Save $491.00 Save $0.00 -
Original price $3,000.00 - Original price $3,000.00Original price$3,000.00$3,000.00 - $3,000.00Current price $3,000.00| /
Sky-Watcher Evostar 150 APO f/8 Refractor OTA S11190
Sky-WatcherSold Out4.0 / 5.0
1 Review
This product has been discontinued and is here for informational purposes only. Sky-Watcher continues to break the mold with the release of their 1...
View full detailsOriginal price $3,000.00 - Original price $3,000.00Original price$3,000.00$3,000.00 - $3,000.00Current price $3,000.00| /Sold out -
Original price $4,100.00Original price $4,100.00 - Original price $4,100.00Original price $4,100.00Current price $3,199.00$3,199.00 - $3,199.00Current price $3,199.00| /
Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube S11195
Sky-WatcherIn StockThe Sky-Watcher Evostar 150DX is one of the most affordable 6" ED doublet refractors available today with a large format rack and pinion focuser. S...
View full detailsOriginal price $4,100.00Original price $4,100.00 - Original price $4,100.00Original price $4,100.00Current price $3,199.00$3,199.00 - $3,199.00Current price $3,199.00| /Save $901.00 Save $0.00