Telescopes
There is no best telescope, only the telescope that matches your sky, your targets and how much you are willing to carry. A fast apochromatic refractor and a large Dobsonian are both excellent instruments and almost nothing alike in use. David Astro stocks telescopes in Canada — refractors, reflectors, Dobsonians, Schmidt-Cassegrains, Maksutovs and dedicated astrographs — shipping from Canadian inventory.
Our team observes and images with these instruments under Canadian conditions, and we will tell you honestly when a smaller scope you will actually set up beats a larger one that stays in the closet.
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Celestron NexStar 6SE Computerized Telescope
150mm (5.91") Schmidt-Cassegrain Optical Tube f/10 Focal Ratio with 1500mm Focal Length StarBright XLT Optical Coatings Computerized Single Fork A...
View full detailsCelestron Nexstar 8SE Computerized Telescope
8" (203.2mm) Schmidt-Cassegrain Optical Tube f/10 Focal Ratio with 2032mm Focal Length Starbright XLT Optical Coatings for Maximum Light Transmiss...
View full detailsCelestron NexStar 90SLT Computerized Telescope
90mm Maksutov-Cassegrain Optical Tube 1250mm Focal Length at f/14 Fully Computerized GoTo Mount NexStar+ Database with 40,000 Celestial Objects Ce...
View full detailsCelestron Nexstar Evolution 6 Telescope
150mm (6") Schmidt-Cassegrain Optical Tube 1500mm Focal Length (f/10) Integrated WiFi for Smartphone and Tablet Control Built-in 10-Hour Lithium-I...
View full detailsCelestron Nexstar Evolution 8 EdgeHD with StarSense
8-inch (203.2mm) EdgeHD Aplanatic Optics 2032mm Focal Length (f/10) StarSense AutoAlign Technology Integrated WiFi and 9.6V LiFePO4 Battery Single...
View full detailsCelestron NexStar Evolution 8 Telescope
8" (203.2mm) Schmidt-Cassegrain Optical Tube f/10 Focal Ratio with StarBright XLT Coatings Integrated WiFi for Full Smartphone or Tablet Control I...
View full detailsCelestron Nexstar Evolution 9.25 Telescope
235mm (9.25") Schmidt-Cassegrain Optical Tube Computerized GoTo Mount with Integrated WiFi Built-in 10-Hour Lithium-Iron Phosphate (LiFePO4) Batte...
View full detailsCelestron Omni XLT 102 Telescope
102mm (4.02") Refractor Optical Tube 1000mm Focal Length at f/9.8 StarBright XLT Optical Coatings Omni CG-4 German Equatorial Mount 1.75" Stainles...
View full detailsCelestron Omni XLT 120 Telescope
120mm (4.72") Refractor Optical Design 1000mm Focal Length at f/8.33 StarBright XLT Optical Coatings Omni CG-4 German Equatorial Mount 1.75" Stain...
View full detailsCelestron Omni XLT 150 Telescope
150mm (5.91") Newtonian Reflector 750mm Focal Length (f/5) Omni CG-4 German Equatorial Mount StarBright XLT Optical Coatings 6x30 Optical Findersc...
View full detailsCelestron Origin Mark II - Intelligent Home Observatory
152mm (6") Rowe-Ackermann Schmidt Astrograph (RASA) Optics Ultra-Fast f/2.2 Focal Ratio for Short Exposures 8.3 Megapixel Sony IMX678 Color CMOS S...
View full detailsCelestron PowerSeeker 114EQ Telescope
114mm (4.49") Newtonian Reflector 900mm focal length (f/7.89) Manual German Equatorial mount with slow-motion controls Gathers 265x more light tha...
View full detailsCelestron PowerSeeker 127EQ Telescope
127mm (5") Newtonian Reflector 1000mm Focal Length f/7.87 Focal Ratio Manual German Equatorial Mount Includes 50x and 250x Eyepieces 3x Barlow Len...
View full detailsCelestron PowerSeeker 50AZ Telescope
50mm refractor with fully coated glass optics 600mm focal length and f/12 focal ratio for planetary viewing Manual Alt-Azimuth mount with smooth, ...
View full detailsCelestron PowerSeeker 60AZ Telescope
60mm (2.36") refractor optical tube 700mm focal length with an f/12 focal ratio Manual Alt-Azimuth mount with pan handle control Provides 35x and ...
View full detailsCelestron PowerSeeker 60EQ Telescope
60mm (2.36") Refractor Telescope 900mm Focal Length, f/15 Focal Ratio Manual German Equatorial Mount with Slow-Motion Controls Highest Useful Magn...
View full detailsCelestron PowerSeeker 80AZS Telescope
80mm refractor with a fast f/5 focal ratio for wide, bright views Ultra-lightweight 5.9 lb total kit weight for ultimate portability Manual Alt-Az...
View full detailsCelestron PowerSeeker 80EQ Telescope
80mm (3.15") Refractor Optical Tube 900mm Focal Length at f/11 Focal Ratio Manual German Equatorial Mount with Slow-Motion Controls Provides 45x a...
View full detailsCelestron RASA 6" OTA
152mm (5.98") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for extremely short exposures 335mm focal length ideal for wide-field...
View full detailsCelestron StarSense Explorer 12" Smartphone App-Enabled Dobsonian Telescope
305mm (12") Newtonian Reflector Optics 1500mm Focal Length (f/4.9) StarSense Explorer App-Enabled Telescope Guidance Gathers 1895x More Light Than...
View full detailsCelestron StarSense Explorer™ 114mm Smartphone App-Enabled Tabletop Dobsonian Telescope
114mm (4.48") Newtonian Reflector with Parabolic Mirror Fast f/4 focal ratio for wide, bright fields of view Uses patented StarSense Explorer tech...
View full detailsCelestron StarSense Explorer™ 130mm Smartphone App-Enabled Tabletop Dobsonian Telescope
130mm (5.12") Newtonian Reflector with Parabolic Primary Mirror StarSense Explorer app uses your smartphone for real-time object locating 650mm fo...
View full detailsCelestron StarSense Explorer™ 150mm Smartphone App-Enabled Tabletop Dobsonian Telescope
150mm (5.9") Newtonian Reflector Optics 750mm Focal Length (f/5) StarSense Explorer App-Enabled Navigation 30x & 75x Magnification with Includ...
View full detailsCelestron StarSense Explorer™ DX 102AZ Smartphone App-Enabled Refractor Telescope
102mm (4.01") Refractor Optical Tube 660mm Focal Length (f/6.5) Patented StarSense Sky Recognition App Fully XLT Coated Glass Optics Lightweight 1...
View full detailsTelescope Designs and What Each Does Best
Aperture gathers light, focal length sets image scale, and focal ratio determines how fast you collect photons. The optical design determines how those three behave in practice.
- Refractors: Sealed lens systems with high contrast and no central obstruction. Apochromatic triplets and doublets with ED glass are the workhorse choice for wide-field deep-sky imaging.
- Newtonian reflectors: The most aperture for the money. Fast Newtonians and imaging astrographs deliver bright, wide fields; they need periodic collimation and a coma corrector.
- Dobsonians: A Newtonian on a simple alt-azimuth base — the most practical route to large aperture for visual deep-sky observing.
- Schmidt-Cassegrains and Maksutovs: Long focal length folded into a short tube, ideal for planetary, lunar and small galaxy work where image scale matters more than field width.
- Solar telescopes: Dedicated hydrogen-alpha instruments for prominences and surface detail, usable in daylight.
- Astrographs: Optics designed only for imaging, with flat, well-corrected fields across large sensors and no visual compromise.
Why Choose David Astro for Telescopes
A telescope is a system purchase. What goes on the mount, behind the focuser and in front of the sensor matters as much as the tube.
- Matched to your sky: We ask about your light pollution, your typical seeing and where you observe before recommending an aperture and focal ratio.
- Complete system quoting: We specify the mount, diagonal, eyepieces or imaging train alongside the tube, so the telescope arrives usable rather than half-usable.
- Authorized dealer: Full manufacturer warranty, verified authenticity, and warranty service handled inside Canada.
- Canadian stock and safe shipping: Telescopes ship from our Canadian warehouse, avoiding duties, brokerage fees and extra cross-border handling.
- Collimation and setup support: In-house help with first light, collimation and troubleshooting after the sale.
Telescopes in Canada — Frequently Asked Questions
- What is a good first telescope?
- For visual observing, a 6 or 8 inch Dobsonian gives the most aperture for the money and needs no electronics. For imaging, a short apochromatic refractor on a solid equatorial mount is far more forgiving than a large tube.
- Can one telescope do both visual and imaging?
- Yes, but with compromises. A fast refractor around f/6 handles both reasonably. Long, slow Schmidt-Cassegrains are superb visually and demanding to image with; large Dobsonians are visual instruments.
- How much aperture do I need for galaxies?
- Visually, dark skies matter more than aperture, though 8 inches and up makes structure visible. For imaging, integration time substitutes for aperture — a small refractor with many hours will out-resolve a large scope with few.
- Do telescopes ship safely within Canada?
- Yes. Everything in stock ships from our Canadian warehouse, which removes a border crossing and the handling that goes with it, and Canadian buyers pay no duties or brokerage.
Choosing your next telescope?
Tell us your sky, your targets and your budget, and we will recommend a complete working setup. Canadian stock, worldwide shipping.