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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

ZWO Cooled Deep-Sky Cameras

ZWO cooled deep-sky cameras use regulated TEC cooling to lower thermal noise during long exposures on nebulae and galaxies. The ASI Pro line includes the ASI533, ASI585, ASI294, ASI2600 and full-frame ASI4400MC, plus the medium-format ASI461MM Pro and ASI2600 Pro DUO models with a built-in guide sensor.

The AIR models add a built-in ASIAIR with WiFi, and the ASI183GT integrates a filter wheel. Color sensors suit one-shot imaging, mono suits LRGB and narrowband.

Filters

$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00

ZWO ASI533MC Pro Color

ZWO-ASI533MC-P
2 in stock

9.05 Megapixel 1" Square Sony IMX533 Sensor 3.76µm Pixels & 50,000e- Full Well Depth Two-Stage TEC Cooling System Zero Amplifier Glow Circuitr...

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$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

ZWO ASI294MC Pro Color

ZWO-ASI294MC-P
1 in stock

11.7 Megapixel 4/3" Sony IMX294 Color CMOS Sensor 4.63µm Pixel Size Massive 63.7ke- Full Well Capacity Extremely Low 1.2e- Minimum Read Noise Two-...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00

ZWO ASI585MC Pro Color

ZWO-ASI585MC-P
2 in stock

8.29 Megapixel 1/1.2" Sony IMX585 Color Sensor 2.9µm Pixel Size for High-Resolution Imaging 91% Peak Quantum Efficiency 47 FPS at Full 3840x2160 R...

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$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00
$1,499.00 - $1,499.00
$1,499.00
$1,499.00 - $1,499.00
$1,499.00

ZWO ASI2600MC Pro V2 Cooled Color Camera

ZWO-ASI2600MC-P25
2 in stock

26.1 Megapixel APS-C Color Sensor Two-Stage TEC Cooling to -35°C Below Ambient 16-Bit ADC with 73ke Full Well Capacity Zero Amplifier Glow Circuit...

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$1,499.00 - $1,499.00
$1,499.00
$1,499.00 - $1,499.00
$1,499.00
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

ZWO ASI533MM Pro Mono

ZWO-ASI533MM-P
1 in stock

9.05 Megapixel 1-inch Square Monochrome Sensor Peak Quantum Efficiency of 91% 1.0e- Minimum Read Noise & Zero Amp Glow Two-Stage TEC Cooling 2...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00

ZWO ASI2600MM Pro V2 Cooled Mono Camera

ZWO-ASI2600MM-P25
2 in stock

26.1 Megapixel APS-C Sony IMX571 Mono Sensor 3.76µm Pixel Size 91% Peak Quantum Efficiency Zero Amplifier Glow Circuitry 512MB DDR3 Image Buffer ...

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$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00

ZWO ASI585MC-AIR Wireless Smart Color Camera

ZWO-ASI585MC-AIR
1 in stock

8.29 Megapixel 1/1.2" Sony IMX585 Color CMOS Sensor Integrated ASIAIR Plus, 256 GB Onboard Storage, and WiFi Control Built-in SC2210 Guide Sensor ...

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$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
$1,280.00 - $1,280.00
$1,280.00
$1,280.00 - $1,280.00
$1,280.00

ZWO ASI294MM Pro Mono

ZWO-ASI294MM-P

4/3" Sony BSI CMOS Sensor 11.7 MP Resolution (4144 x 2822) at 4.63µm Pixel Size Unlockable 47 MP High-Resolution Mode at 2.3µm Pixel Size 90% Peak...

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$1,280.00 - $1,280.00
$1,280.00
$1,280.00 - $1,280.00
$1,280.00
$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00

ZWO ASI2600MC-AIR Wireless Smart Color

ZWO-ASI2600MC-AIR
2 in stock

26 MP APS-C Color CMOS Sensor Integrated ASIAIR Computer with 256 GB Storage Built-in SC2210 Autoguiding Sensor Wireless Control via WiFi Interfac...

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$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00
$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00

ZWO ASI2600MC Pro DUO Color

ZWO-ASI2600MC-DUO

26 MP APS-C Sony IMX571 Imaging Sensor Integrated 1920x1080 SC2210 Guide Sensor 16-Bit ADC & +73Ke Extended Full Well Capacity Zero Amplifier ...

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$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00
$3,999.00 - $3,999.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00

ZWO ASI6200MC Pro V2 Color

ZWO-ASI6200MC-P25

61.2 MP Full-Frame Sony IMX455 Sensor 3.76µm Pixel Size 16-bit Native ADC Two-Stage TEC Cooling 512MB DDR3 Image Buffer Description FAQ Specifi...

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$3,999.00 - $3,999.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

ZWO ASI183MM Pro Mono

ZWO-ASI183MM-P

20.2 Megapixel 1" Sony BSI CMOS Sensor 2.4µm Pixel Size for High-Resolution Imaging Two-Stage TEC Cooling Reduces Thermal Noise 84% Peak Quantum E...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00

ZWO ASI183MC Pro Color

ZWO-ASI183MC-P

20.2 Megapixel 1" Sony IMX183 BSI CMOS Sensor 2.4µm pixels for high-resolution imaging with short focal length telescopes Two-stage TEC cooling re...

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$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
$3,999.00 - $3,999.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00

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 0.86e Minimum Read Noise 16-Bit ADC and 51,4...

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$3,999.00 - $3,999.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$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
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

ZWO ASI585MM-AIR Wireless Smart Mono Camera

ZWO-ASI585MM-AIR
1 in stock

8.29 MP Sony IMX585 Monochrome Sensor Integrated SC2210 Guide Sensor Built-in ASIAIR Wireless Control System 91% Peak Quantum Efficiency Two-Stage...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
$2,299.00 - $2,299.00
$2,299.00
$2,299.00 - $2,299.00
$2,299.00

ZWO ASI2600MM Pro DUO Mono

ZWO-ASI2600MM-DUO

Integrates a 26.1 MP IMX571 imaging sensor and a 1920x1080 SC2210 guide sensor APS-C format monochrome sensor with 3.76µm pixels Peak Quantum Effi...

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$2,299.00 - $2,299.00
$2,299.00
$2,299.00 - $2,299.00
$2,299.00
$2,999.00 - $2,999.00
$2,999.00
$2,999.00 - $2,999.00
$2,999.00

ZWO ASI4400MC Pro Cooled Color Full-Frame Camera

ZWO-ASI4400MC-P

44.7 Megapixel Full-Frame (36mm x 24mm) Sony CMOS Sensor 4.4µm Pixels with 74.6k e- Full Well Capacity Two-Stage TEC Cooling to 30-35°C Below Ambi...

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$2,999.00 - $2,999.00
$2,999.00
$2,999.00 - $2,999.00
$2,999.00
$2,499.00 - $2,499.00
$2,499.00
$2,499.00 - $2,499.00
$2,499.00

ZWO ASI2600MM-AIR Wireless Smart Mono Camera

ZWO-ASI2600MM-AIR
1 in stock

26 MP APS-C Monochrome CMOS Sensor Integrated ASIAIR Plus Control System Built-in Guide Camera 256 GB Internal Storage WiFi and Bluetooth Connecti...

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$2,499.00 - $2,499.00
$2,499.00
$2,499.00 - $2,499.00
$2,499.00
$14,800.00 - $14,800.00
$14,800.00
$14,800.00 - $14,800.00
$14,800.00

ZWO ASI461MM Pro Mono

ZWO-ASI461M-P

102 Megapixel Sony IMX461 Medium Format Monochrome Sensor 44mm x 33mm sensor size for vast, high-resolution fields of view 3.76µm pixels and 91% p...

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$14,800.00 - $14,800.00
$14,800.00
$14,800.00 - $14,800.00
$14,800.00
$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00

ZWO ASI183GT Mono

ZWO-ASI183GT-01

20.18 Megapixel Sony IMX183 monochrome sensor for high-resolution imaging Integrated 5-position filter wheel for 1.25" or 31mm unmounted filters P...

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$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00