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Wide range of high speed and high sensitivity astronomy cameras, mirrors, low-weight Newtonian telescopes and other accessories for serious astronomer all around the world.

ZWO ZWO ASIAIR Mini Astronomy WiFi Smart Device - ASIAIR-MINI (LIMITED QUANTITIES)
The ASIAIR Mini from ZWO is the smallest, most compact ASIAIR yet.
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ZWO ASIAIR Mini Astronomy WiFi Smart Device - ASIAIR-MINI (LIMITED QUANTITIES)
$225.00
ZWO ZWO-OAG-L
OAG-L is the latest iteration of M68 OAG with a larger prism size of 12*12mm. The bigger clear aperture brings wider field of view in guiding ZWO-OAG-L is released now, it has a larger prism size of 12*12mm.The bigger clear aperture brings wider field of
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ZWO-OAG-L
$199.00
ZWO ZWO 2 Inch Narrowband Filter Set - OIII, Ha, SII
Narrowband filters are a great astrophotography tool when it comes to imaging during times of high light pollution.
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ZWO 2 Inch Narrowband Filter Set - OIII, Ha, SII
$799.00
ZWO ZWO 5 Position EFW Color Filter Wheel for 2 Inch Filters
This ZWO EFW Filter Wheel is made to aid in switching between filters during sessions, allowing a relatively hands off approach.
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ZWO 5 Position EFW Color Filter Wheel for 2 Inch Filters
$299.00
ZWO ZWO EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm
The smallest and most lightweight 1.25″ Electronic Filter Wheel in the world!
ONLY 300g ! Smaller than your hand !
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ZWO EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm
$199.00
ZWO ZWO NEW 7-Position EFW Color Filter Wheel for 36mm Filters - EFW-7X36-II
Our latest EFW (Electronic Filter Wheel), larger than the previous but still low on weight. Only 400 grams (14 oz)!
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ZWO NEW 7-Position EFW Color Filter Wheel for 36mm Filters - EFW-7X36-II
$299.00
ZWO ZWO OAG Body Only (OPEN BOX)
ZWO OAG - Body Only (OPEN BOX)
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ZWO OAG Body Only (OPEN BOX)
$95.00
ZWO ZWO EFW Filter Wheel - 5x2 - 25
A re-engineered internal design helps reduce light leakage, while the refined mechanics deliver smoother, more consistent rotation.
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ZWO EFW Filter Wheel - 5x2 - 25
$299.00
ZWO ZWO EAFN Electronic Automatic Focuser
A high-precision electronic automatic focuser designed for astrophotography, offering smooth, accurate, and fully automated focus control for a wide range of telescopes.
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ZWO EAFN Electronic Automatic Focuser
$199.00
ZWO ZWO ASI585MC Air
The ASI585MC Air is a wireless deep-sky camera combining imaging, guiding, and control. Featuring STARVIS 2, dual-band Wi-Fi, 256GB storage, and live stacking, it delivers stunning 4K astrophotography with zero amp glow and effortless mobile control.
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ZWO ASI585MC Air
$999.00
ZWO ZWO Seestar S30 Metal Dew Shield with Bahtinov Mask
ZWO Seestar S30 Metal Dew Shield with Bahtinov Mask
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ZWO Seestar S30 Metal Dew Shield with Bahtinov Mask
$29.99
ZWO ZWO ASI2600MC DUO Astronomy Camera with built in Guider
ZWO ASI2600MC DUO Astronomy Camera with built in Guider
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ZWO ASI2600MC DUO Astronomy Camera with built in Guider
$1,799.00
ZWO ZWO ASI585MC USB 3.0 Color CMOS Astronomy Camera - ASI585MC
This color CMOS USB 3.0 camera from ZWO features the Sony IMX585 sensor, with a 2.9 micrometer pixel size and a full-well depth of 40ke.
The ASI585MC is an upgraded camera to the ASI485MC, with larger full well depth and no amp glow.
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ZWO ASI585MC USB 3.0 Color CMOS Astronomy Camera - ASI585MC
$399.00
ZWO ZWO ASI533MM Pro Cooled Monochrome Astronomy Camera - ASI533MM-P
The ZWO ASI533MM Pro is a cooled monochrome camera that comes with an impressive full well of 50,000e and a large 9.05MP sensor.
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ZWO ASI533MM Pro Cooled Monochrome Astronomy Camera - ASI533MM-P
$999.00
ZWO ZWO 7 Position EFW Color Filter Wheel for 2 Inch Filters
This ZWO EFW filter wheel is electronic, powered using the included 2m USB2.0 cable.
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ZWO 7 Position EFW Color Filter Wheel for 2 Inch Filters
$399.00
ZWO ZWO OAG Off Axis Guider Only (Choose Options)
ZWO Off-Axis Guider for Astrophotography
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ZWO OAG Off Axis Guider Only (Choose Options)
$128.00
ZWO ZWO 8-Position EFW Color Filter Wheel for 1.25" or 31mm Filters
Our latest EFW (Electronic Filter Wheel), larger than the previous but still low on weight. Only 400 grams (14 oz)!
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ZWO 8-Position EFW Color Filter Wheel for 1.25" or 31mm Filters
$299.00
ZWO ZWO OIII 7nm Filter - 31mm (LIMITED QUANTITIES)
ZWO OIII 7nm Filter - 31mm (1.25")
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ZWO OIII 7nm Filter - 31mm (LIMITED QUANTITIES)
$149.00
ZWO ZWO ASI2600 MM Pro (Pre-owned)
ZWO ASI2600MM Pro is a cooled monochrome astrophotography camera with high resolution, ultra-low noise, and advanced cooling for capturing detailed deep-sky images with professional-level performance.
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ZWO ASI2600 MM Pro (Pre-owned)
$1,599.00
ZWO ZWO ASI2600MM Pro USB3.0 Cooled Monochrome Camera (2025)
A new evolution in monochrome astrophotography
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ZWO ASI2600MM Pro USB3.0 Cooled Monochrome Camera (2025)
$1,999.00
ZWO ZWO H-Alpha 7nm CCD Filter - 1.25" - ZWO-Ha7nm1.25
The ZWO Ha 7nm Filter is mounted in a metal 1.25" cell and comes in a protective plastic case.
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ZWO H-Alpha 7nm CCD Filter - 1.25" - ZWO-Ha7nm1.25
$149.00
ZWO ZWO ASI2600MC Air Smart Astronomy Camera
Start Your Astrophotography Journey with Great Convenience
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ZWO ASI2600MC Air Smart Astronomy Camera
$1,999.00
ZWO ZWO ASI2600MM-DUO Cooled Monochrome Astronomy Camera with Imaging & Guiding Sensors
ZWO ASI2600MM-DUO Cooled Monochrome Astronomy Camera with Imaging & Guiding Sensors
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ZWO ASI2600MM-DUO Cooled Monochrome Astronomy Camera with Imaging & Guiding Sensors
$2,299.00
ZWO ZWO 7 Position Electronic Filter Wheel for 50mm Square Filters for ASI461MM-P
ZWO 7 Position Electronic Filter Wheel for 50mm Square Filters for ASI461MM-P
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ZWO 7 Position Electronic Filter Wheel for 50mm Square Filters for ASI461MM-P
$599.00