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July 1st: Store will be closed for Canada Day. Orders placed that day will ship on July 2nd.
July 1st: Store will be closed for Canada Day. Orders placed that day will ship on July 2nd.
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ZWO

Whether your focus is deep-sky imaging or planetary capture, ZWO (Suzhou ZhenWang Optoelectronics) has redefined modern astrophotography. At David Astro, we are a trusted Canadian authorized dealer for ZWO equipment, recognized for hands-on expertise, technical support, and an extensive in-stock inventory. With fast shipping across Canada, the USA, and worldwide, we make it easy to get the right gear quickly, so you can focus on imaging rather than waiting for equipment.

We carry the full lineup of ZWO cameras, mounts, focusers, and accessories, and our team actively uses this equipment under Canadian skies. Our goal is to help you configure and operate your system efficiently, reducing setup complexity and maximizing imaging performance.

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$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00

ZWO ASI585MM-P Mono

ZWO-ASI585MM-P
1 in stock

8.29 Megapixel (3840x2160) Sony IMX585 Monochrome Sensor High 91% Peak Quantum Efficiency for Maximum Signal 2.9µm Pixels for High-Resolution Plan...

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$699.00 - $699.00
$699.00
$699.00 - $699.00
$699.00
$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00

ZWO ASI6200MC Pro V2 Color

ZWO-ASI6200MC-P25
1 in stock

61.2 MP Full-Frame Sony IMX455 Sensor 3.76µm Pixel Size 16-bit Native ADC Two-Stage TEC Cooling 256MB DDR3 Image Buffer Description FAQ Specifi...

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$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00

ZWO ASI6200MM Pro V2 Mono

ZWO-ASI6200MM-P25

61.2 Megapixel Full-Frame Sony IMX455 Monochrome Sensor 3.76µm Pixel Size 91% Peak Quantum Efficiency 1.2e Minimum Read Noise 16-Bit ADC and 51,40...

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$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00

ZWO ASI662MC Color

ZWO-ASI662MC
1 in stock

2.1 Megapixel Sony IMX662 BSI Sensor 1920 x 1080 Resolution with 2.9µm Pixels 91% Peak Quantum Efficiency Ultra-Low 0.8e Read Noise 107.6 FPS at F...

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$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00
$269.00 - $269.00
$269.00
$269.00 - $269.00
$269.00

ZWO ASI662MM Mono

ZWO-ASI662MM
1 in stock

2.1 Megapixel Sony IMX662 Monochrome Sensor 2.9µm Pixel Size 91% Peak Quantum Efficiency 107.6 FPS at Full 1920x1080 Resolution Zero Amplifier Glo...

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$269.00 - $269.00
$269.00
$269.00 - $269.00
$269.00
$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00

ZWO ASI664MC Color

ZWO-ASI664MC
3 in stock

4.15 Megapixel Sony IMX664 Color CMOS Sensor 2.9µm Pixel Size 91% Peak Quantum Efficiency 95 FPS at Full Resolution 256MB DDR3 Internal Buffer Zer...

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$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00
$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00

ZWO ASI676MC Color

ZWO-ASI676MC
4 in stock

12.6 Megapixel 3552 x 3552 Square Sensor 2.0µm Pixel Size 83% Peak Quantum Efficiency Zero Amplifier Glow Circuitry 256MB DDR3 Internal Buffer ...

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$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

ZWO ASI676MM Mono Camera

ZWO-ASI676MM
1 in stock

12.6 MP Square Sensor (3552 x 3552) 2µm Pixel Size 83% Peak Quantum Efficiency 0.56e Ultra-Low Read Noise Zero Amplifier Glow Description FAQ S...

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$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00

ZWO ASI678MC Color

ZWO-ASI678MC
4 in stock

8.29 Megapixel Sony IMX678 Color Sensor 2.0µm pixels for high-resolution planetary imaging 47.5 FPS at full 3840x2160 resolution Zero amp glow for...

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$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00
$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00

ZWO ASI678MM Mono

ZWO-ASI678MM
1 in stock

8.29 Megapixel Resolution (3840 x 2160) 2.0µm Square Pixels 83% Peak Quantum Efficiency (Monochrome) 0.6e Minimum Read Noise 47.5 Frames Per Secon...

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$349.00 - $349.00
$349.00
$349.00 - $349.00
$349.00
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

ZWO ASI715MC Color

ZWO-ASI715MC
1 in stock

3864x2192 Resolution Sony STARVIS Sensor 1.45µm Pixel Size for High-Resolution Planetary Imaging 45.1 FPS at Full Resolution over USB 3.0 Peak Qua...

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$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

ZWO ASIAIR Mini

ZWO-ASIAIR-MINI
Only 3 left!

Compact, wireless control for your entire imaging rig Four 12V DC outputs and four USB 2.0 ports 32 GB of onboard eMMC storage (20 GB free) 42% sm...

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$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
Sold out
$154.30 - $154.30
$154.30
$154.30 - $154.30
$154.30

ZWO ASIAIR Mini

U-ASIAIR-MINI

Compact, wireless control for your entire imaging rig Four 12V DC outputs and four USB 2.0 ports 32 GB of onboard eMMC storage (20 GB free) 42% sm...

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$154.30 - $154.30
$154.30
$154.30 - $154.30
$154.30
Sold out
$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00

ZWO ASIAIR Plus 256G

ZWO-AIRPLUS-256G
1 in stock

256GB Internal eMMC Storage Complete Wireless Control via Smartphone/Tablet App Integrated 12V DC Power Distribution Hub All-in-One Software for I...

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$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00
$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00

ZWO Atmospheric Dispersion Corrector

ZWO-ADC
3 in stock

Corrects atmospheric dispersion for sharper planetary images Uses two H-K9L prisms with 2° deviation angles Features 1/10 wave optical accuracy to...

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$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00
$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00

ZWO CAA Rotator

ZWO-CAA-M54
2 in stock

Motorized rotation with 0.02° step resolution Adds only 16.5 mm of backfocus 48 mm clear aperture for full-frame sensors ASCOM and ASIAIR compatib...

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$299.00 - $299.00
$299.00
$299.00 - $299.00
$299.00
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

ZWO CH4 Methane Filter - 20nm 1.25"

ZWO-CH4
1 in stock

Reveals high-altitude detail on Jupiter and Saturn 20nm bandpass centered on the methane absorption line Standard 1.25" (31.75mm) threaded cell Re...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

ZWO Counterweight Bar for AM5 Mount

ZWO-BC230
3 in stock

Extends AM5 mount payload capacity beyond 28 lbs 230 mm (9") total length for flexible balancing Standard 0.787" (20 mm) diameter fits common coun...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00

ZWO CS Lens 2.8mm-12mm F1.4

ZWO-LENS-2.8-12
1 in stock

2.8mm to 12mm Zoom Focal Length Fast f/1.4 Aperture ~100° Wide Field of View Designed for 1/3" Format Sensors Standard CS-Mount Thread Descript...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90

ZWO DC Y Splitter Cable

ZWO-DC-Y-Split
7 in stock

Powers two 12V accessories from one source Input: 1x Male DC Cigarette Lighter Plug Output: 2x Female DC Power Connectors Cable Length: 6 inches 2...

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$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90
$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

ZWO Desiccant Tablets

ZWO-Desicc
1 in stock

Maintains a dew-free sensor chamber Factory-original replacement for all ZWO cooled cameras Includes four desiccant tablets User-replaceable to re...

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$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00
$79.00 - $149.00
$79.00 - $149.00
$79.00 - $149.00
$79.00

ZWO Duo-Band Filter

Options available
7 variants in stock

Passes H-Alpha (15nm) and OIII (35nm) Wavelengths Designed for One-Shot Color (OSC) Cameras 1.25" Threaded Cell Over 80% Ha & 90% OIII Transmi...

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$79.00 - $149.00
$79.00 - $149.00
$79.00 - $149.00
$79.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

ZWO EAF Bracket for Celestron C11/C14

ZWO-EAF-C11-C14
2 in stock

Connects a ZWO EAF directly to Celestron C11 and C14 telescopes Bypasses the stock manual focuser for a direct-drive connection Includes flexible ...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

ZWO EAF Bracket for Celestron C8/C9.25

ZWO-EAF-C8-C925
3 in stock

Connects a ZWO EAF to Celestron 8" and 9.25" SCT, EdgeHD, and RASA OTAs Enables precise, automated focusing for astrophotography Includes both 5 m...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

The ZWO Ecosystem: Integrated Imaging

ZWO’s strength lies in its ecosystem approach. Cameras, mounts, focusers, filter wheels, rotators, and software are designed to operate as a single, cohesive system, controlled via the ASIAIR smart controller. That means fewer driver conflicts, simpler cable management, and an automation workflow that runs from your phone or tablet — without a dedicated laptop at the mount.

  • ASIAIR Series (Plus, Mini): Centralized control for automation and imaging management.
  • ASI Cameras: High-performance cooled and uncooled CMOS sensors for deep-sky, planetary, lunar, and solar imaging.
  • EAF (Electronic Automatic Focuser): Maintains precise focus throughout extended sessions.
  • EFW (Electronic Filter Wheel): Enables automated filter switching for LRGB and narrowband imaging.
  • ZWO AM Series Mounts (AM3N, AM5N, AM7): Compact, high-torque harmonic drive mounts for stable tracking.
  • CAA (Camera Angle Adjuster): Rotate precisely for framing, composition, and off-axis guiding optimization.

Why Choose David Astro for ZWO?

Buying ZWO equipment is an investment in both hardware and workflow. David Astro is more than a retailer; we provide expert guidance, technical support, and reliable service. As a trusted Canadian source for ZWO, we offer:

  • Authorized Retailer: Full manufacturer warranty and verified authenticity on all ZWO products.
  • In-stock Inventory: Large selection of cameras, mounts, and accessories ready for immediate shipment from Canada.
  • Expert Guidance: Specialized support for building your complete imaging train, including sensor selection and back-focus calculations.
  • Repair & Service: In-house support and diagnostics for ZWO equipment, reducing downtime and simplifying after-sales support.
  • Fast Shipping: Reliable delivery across Canada, the USA, and worldwide with no hidden import fees for Canadian customers.

From component selection to system calibration or image processing, we support every stage of your astrophotography workflow.

ZWO Canada — Frequently Asked Questions

Is the warranty the same as buying from the manufacturer?
Yes, you receive the full ZWO manufacturer warranty. By purchasing through David Astro, your warranty and any necessary repairs are handled domestically in Canada, eliminating the need for international shipping and customs paperwork.
Are all items shipped from within Canada?
Yes. All items marked as in stock are held in our Canadian inventory. This ensures that Canadian buyers do not face surprise duties or brokerage fees upon delivery.
Can you help with system compatibility?
Yes. We regularly help customers calculate back-focus distances and select the correct adapters to ensure their ZWO imaging train works perfectly with their specific telescope and reducer.

Ready to build your ZWO system?

In-stock inventory, Canadian warranty, and expert support. Ships from Canada. Contact us for guidance!