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Binoculars

Binoculars are the most-used and least-appreciated instrument in astronomy. They set up in seconds, show the Andromeda Galaxy, the Double Cluster and the Milky Way star fields better than most telescopes, and are genuinely useful in daylight. David Astro stocks binoculars in Canada, from compact 8x42 roof prisms to 100 mm astronomical giants, shipped domestically.

Specification here is straightforward once you know what the numbers mean, and we are happy to explain the trade-offs before you buy rather than after. Tell us how you plan to use them and how you will hold them.

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CA$1,191.00 - CA$1,191.00
CA$1,191.00
CA$1,191.00 - CA$1,191.00
CA$1,191.00

APM MS 11 x 70ED Binoculars

APM-MS-11x70-ED
Only 1 left!

APM MS 11 x 70 Magnesium ED APO Binocular with Nitrogen FillA good pair of 11 x 70 binoculars can be an amateur astronomer´s best friend. Step outs...

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CA$1,191.00 - CA$1,191.00
CA$1,191.00
CA$1,191.00 - CA$1,191.00
CA$1,191.00
CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00

Celestron Cometron 7x50 Binoculars

CEL-71198

7x Magnification 50mm Objective Lenses 6.6° Angular Field of View Multi-Coated Optics BK7 Porro Prisms Water Resistant Tripod Adaptable Descrip...

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CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00
CA$1,529.00 - CA$1,529.00
CA$1,529.00
CA$1,529.00 - CA$1,529.00
CA$1,529.00

Celestron Echelon 20x70 Binoculars

CEL-71454

20x Magnification 70mm Objective Lenses 3.0° Angular Field of View 19.5mm Extended Eye Relief XLT Coated Japanese Optics Waterproof and Nitrogen-P...

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CA$1,529.00 - CA$1,529.00
CA$1,529.00
CA$1,529.00 - CA$1,529.00
CA$1,529.00
CA$236.00 - CA$236.00
CA$236.00
CA$236.00 - CA$236.00
CA$236.00

Celestron Nature DX 10x32 Binoculars

CEL-71331

10x Magnification & 32mm Objective Lenses Phase-Coated BaK-4 Roof Prisms Fully Multi-Coated Optics 6.5 ft (2.2 m) Close Focus 5.8° Angular Fie...

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CA$236.00 - CA$236.00
CA$236.00
CA$236.00 - CA$236.00
CA$236.00
CA$264.00 - CA$264.00
CA$264.00
CA$264.00 - CA$264.00
CA$264.00

Celestron Nature DX 10x42 Binoculars

CEL-71333

10x magnification and 42mm objective lenses Phase-coated BaK-4 prisms for high contrast and resolution Fully multi-coated optics for bright, detai...

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CA$264.00 - CA$264.00
CA$264.00
CA$264.00 - CA$264.00
CA$264.00
CA$403.00 - CA$403.00
CA$403.00
CA$403.00 - CA$403.00
CA$403.00

Celestron Nature DX 12x56 Binoculars

CEL-71336

12x Magnification 56mm Objective Lenses 5.5° Angular Field of View Fully Multi-Coated Optics & Phase-Coated BaK-4 Prisms 9.8 ft (3 m) Close Fo...

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CA$403.00 - CA$403.00
CA$403.00
CA$403.00 - CA$403.00
CA$403.00
CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00

Celestron Nature DX 8x32 Binoculars

CEL-71330

8x magnification and 32mm objective lenses Phase-Coated BaK-4 prisms for high contrast Fully Multi-Coated optics for bright, sharp images Wide 7.4...

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CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00
CA$250.00 - CA$250.00
CA$250.00
CA$250.00 - CA$250.00
CA$250.00

Celestron Nature DX 8x42 Binoculars

CEL-71332

8x magnification for stable, easy-to-hold viewing 42mm objective lenses for bright images in low light Wide 7.4° angular field of view to easily t...

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CA$250.00 - CA$250.00
CA$250.00
CA$250.00 - CA$250.00
CA$250.00
CA$334.00 - CA$334.00
CA$334.00
CA$334.00 - CA$334.00
CA$334.00

Celestron Nature DX ED 10x42 Binoculars

CEL-72333

10x magnification for detailed views of distant subjects 42mm objective lenses with Extra-Low Dispersion (ED) glass for superior color and sharpne...

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CA$334.00 - CA$334.00
CA$334.00
CA$334.00 - CA$334.00
CA$334.00
CA$375.00 - CA$375.00
CA$375.00
CA$375.00 - CA$375.00
CA$375.00

Celestron Nature DX ED 10x50 Binoculars

CEL-72335

10x Magnification with 50mm ED Objective Lenses 5.9° Angular Field of View 17.8mm Eye Relief for Eyeglass Wearers Phase-Coated BaK-4 Prisms Waterp...

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CA$375.00 - CA$375.00
CA$375.00
CA$375.00 - CA$375.00
CA$375.00
CA$389.00 - CA$389.00
CA$389.00
CA$389.00 - CA$389.00
CA$389.00

Celestron Nature DX ED 12x50 Binoculars

CEL-72336

12x magnification for detailed, long-range viewing 50mm objective lenses with Extra-Low Dispersion (ED) glass for superior color correction 4.8° a...

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CA$389.00 - CA$389.00
CA$389.00
CA$389.00 - CA$389.00
CA$389.00
CA$320.00 - CA$320.00
CA$320.00
CA$320.00 - CA$320.00
CA$320.00

Celestron Nature DX ED 8x42 Binoculars

CEL-72332

8x Magnification & 42mm ED Objective Lenses 7.5° Angular Field of View 6.5 ft (2 m) Minimum Close Focus 17.8mm (0.70") Eye Relief for Eyeglass...

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CA$320.00 - CA$320.00
CA$320.00
CA$320.00 - CA$320.00
CA$320.00
CA$107.00 - CA$107.00
CA$107.00
CA$107.00 - CA$107.00
CA$107.00

Celestron Outland X 10x25 Binoculars

CEL-71341

10x Magnification & 25mm Objective Lenses Multi-Coated Optics & BaK-4 Roof Prisms 6.2° Angular Field of View Waterproof and Nitrogen-Purge...

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CA$107.00 - CA$107.00
CA$107.00
CA$107.00 - CA$107.00
CA$107.00
CA$167.00 - CA$167.00
CA$167.00
CA$167.00 - CA$167.00
CA$167.00

Celestron Outland X 10x42 Binoculars

CEL-71347

10x Magnification & 42mm Objective Lenses Waterproof and Nitrogen-Purged for All-Weather Use Multi-Coated Optics and BaK-4 Prisms Generous 18....

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CA$167.00 - CA$167.00
CA$167.00
CA$167.00 - CA$167.00
CA$167.00
CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00

Celestron Outland X 10x50 Binoculars

CEL-71348

10x magnification for detailed long-range viewing Large 50mm objective lenses for superior low-light capability Generous 17.4mm eye relief for com...

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CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00
CA$97.00 - CA$97.00
CA$97.00
CA$97.00 - CA$97.00
CA$97.00

Celestron Outland X 8x25 Binoculars

CEL-71340

8x magnification for steady, detailed views 25mm objective lenses in a compact roof prism design Wide 8.2° angular field of view Waterproof and ni...

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CA$97.00 - CA$97.00
CA$97.00
CA$97.00 - CA$97.00
CA$97.00
CA$153.00 - CA$153.00
CA$153.00
CA$153.00 - CA$153.00
CA$153.00

Celestron Outland X 8x42 Binoculars

CEL-71346

8x Magnification 42mm Objective Lenses 7° Angular Field of View Waterproof and Nitrogen-Purged 17.8mm Eye Relief BaK-4 Roof Prisms Description ...

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CA$153.00 - CA$153.00
CA$153.00
CA$153.00 - CA$153.00
CA$153.00
CA$153.00 - CA$153.00
CA$153.00
CA$153.00 - CA$153.00
CA$153.00

Celestron SkyMaster 12x60 Binoculars

CEL-71007
1 in stock

12x Magnification Porro Prism Binocular Large 60mm objective lenses for excellent light gathering High-quality BaK-4 prisms and multi-coated optic...

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CA$153.00 - CA$153.00
CA$153.00
CA$153.00 - CA$153.00
CA$153.00
CA$236.00 - CA$236.00
CA$236.00
CA$236.00 - CA$236.00
CA$236.00

Celestron SkyMaster 15-35x70 Zoom Binoculars

CEL-71013

15-35x Zoom Magnification 70mm Large Aperture Objective Lenses BaK-4 Porro Prisms Multi-Coated Optics Generous 20.3mm Eye Relief Included Tripod A...

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CA$236.00 - CA$236.00
CA$236.00
CA$236.00 - CA$236.00
CA$236.00
CA$181.00 - CA$181.00
CA$181.00
CA$181.00 - CA$181.00
CA$181.00

Celestron SkyMaster 15x70 Binoculars

CEL-71009
1 in stock

15x Magnification 70mm Objective Lenses BaK-4 Porro Prisms Multi-Coated Optics Generous 18mm Eye Relief Tripod Adapter Included Description FAQ...

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CA$181.00 - CA$181.00
CA$181.00
CA$181.00 - CA$181.00
CA$181.00
CA$292.00 - CA$292.00
CA$292.00
CA$292.00 - CA$292.00
CA$292.00

Celestron SkyMaster 20x80 Binoculars

CEL-71018
1 in stock

20x Magnification Porro Prism Binocular Large 80mm Objective Lenses for Superior Light Gathering BaK-4 Prisms and Multi-Coated Optics Generous 18m...

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CA$292.00 - CA$292.00
CA$292.00
CA$292.00 - CA$292.00
CA$292.00
CA$723.00 - CA$723.00
CA$723.00
CA$723.00 - CA$723.00
CA$723.00

Celestron SkyMaster 25x100 Binoculars

CEL-71017
1 in stock

25x magnification for detailed celestial and terrestrial views Massive 100mm objective lenses for superior light-gathering High-quality BaK-4 Porr...

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CA$723.00 - CA$723.00
CA$723.00
CA$723.00 - CA$723.00
CA$723.00
CA$195.00 - CA$195.00
CA$195.00
CA$195.00 - CA$195.00
CA$195.00

Celestron SkyMaster 25x70 Binoculars

CEL-71008
1 in stock

25x magnification for detailed long-range viewing Large 70mm objective lenses for superior light gathering High-quality BaK-4 Porro prisms Multi-c...

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CA$195.00 - CA$195.00
CA$195.00
CA$195.00 - CA$195.00
CA$195.00
CA$389.00 - CA$389.00
CA$389.00
CA$389.00 - CA$389.00
CA$389.00

Celestron SkyMaster Pro 15x70 Binoculars

CEL-72030
1 in stock

15x Magnification 70mm Objective Lenses Fully Multi-Coated with XLT Technology BaK-4 Porro Prisms Waterproof and Nitrogen Purged Built-in Tripod A...

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CA$389.00 - CA$389.00
CA$389.00
CA$389.00 - CA$389.00
CA$389.00

Reading Binocular Specifications

The two numbers in a binocular's name are magnification and objective diameter. Dividing the second by the first gives exit pupil, which determines brightness and how forgiving they are to hold.

  • 7x50 and 10x50: The classic astronomy sizes. A 7x50 gives a 7 mm exit pupil, matching a fully dark-adapted young eye; 10x50 shows more detail with a slightly dimmer, less stable view.
  • 8x42 and 10x42: Lighter general-purpose sizes that work well for astronomy in suburban skies where a large exit pupil mostly collects light pollution.
  • Giant binoculars, 70 mm to 100 mm: Serious deep-sky instruments requiring a tripod or parallelogram mount; interchangeable-eyepiece models allow magnification changes.
  • Porro versus roof prism: Porro prisms give more depth perception and better light throughput for the money; roof prisms are more compact and weatherproof but need expensive coatings to match.
  • Image stabilized: Optical or electronic stabilization removes hand shake, effectively giving a higher usable magnification handheld — genuinely transformative for astronomy.
  • Mounts and adapters: Tripod adapters, parallelogram arms and harnesses that make longer sessions comfortable.

Why Choose David Astro for Binoculars

The right binocular depends less on the brand than on your eyes, your hands and your sky.

  • Exit pupil matched to your age and sky: Dark adaptation reduces with age, and a 7 mm exit pupil under Bortle 7 skies mainly delivers skyglow. We size accordingly.
  • Handheld stability honesty: Above roughly 10x, handheld views degrade for most people. We will tell you when a tripod or stabilization is the real answer rather than more magnification.
  • Authorized dealer: Genuine optics with full manufacturer warranty, verified and held in our Canadian warehouse.
  • Collimation checks: Binoculars can arrive or become misaligned, and we can check and address it in-house rather than routing you overseas.
  • Ships from Canada: Domestic delivery without duties or brokerage fees for Canadian customers.

Binoculars in Canada — Frequently Asked Questions

What is the best all-round astronomy binocular?
A 10x50 porro prism is the traditional answer and remains a good one: enough aperture to show deep-sky objects, light enough to hold, and forgiving of imperfect technique.
Are image-stabilized binoculars worth it?
For astronomy, they are one of the few products that genuinely changes what you can see handheld. Stabilization at 12x or 14x reveals detail that a shaky 10x view simply loses.
Do I need a tripod?
Above 10x or above roughly 1 kg, yes for comfortable extended viewing. For giant binoculars a parallelogram mount is far better than a tripod because it allows seated observation near zenith.
How do I know if my binoculars are collimated?
Look at a bright star and slowly move the binoculars away from your eyes. If the two images separate rather than merging cleanly, they are out of alignment. Bring them to us and we will assess.

Choosing a pair?

Tell us your sky, your budget and whether you will hold or mount them. Canadian stock, expert advice.