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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 New CS lens 2.8mm-12mm F1.4 C Mount Lens
This zoom fisheye lens will allow you to take a breathtakingly wide view of the night sky.
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ZWO New CS lens 2.8mm-12mm F1.4 C Mount Lens
$38.00
ZWO ZWO M42 To CS or C adapter
This adapter has female C-mount threads on the inner diameter of the ring, and male T-threads on the outside diameter.
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ZWO M42 To CS or C adapter
$12.00
ZWO ZWO ASI2600MM Air
ZWO’s ASI2600MM Air is a wireless monochrome astro camera with a 26MP Sony IMX571 sensor, TEC cooling, ultra-low noise, 16-bit ADC, and onboard computing—ideal for high-detail mono imaging without a PC.
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ZWO ASI2600MM Air
$2,499.00
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 SII 7nm Filter - 1.25
The ZWO SII 7nm Filter (1.25-inch) isolates the sulfur-II (SII) emission line at 672.4 nm, making it ideal for capturing detailed images of emission nebulae and other deep-sky objects that emit strongly in this wavelength.
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ZWO SII 7nm Filter - 1.25
$149.00
ZWO ZWO 8-Position EFW Color Filter Wheel for 1.25" or 31mm Filters (Pre-owned)
This filter wheel is ideal for astrophotographers aiming to streamline their imaging process, enabling automated and precise filter changes during extended sessions.
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ZWO 8-Position EFW Color Filter Wheel for 1.25" or 31mm Filters (Pre-owned)
$225.00
ZWO ZWO ASI676MC Color Astronomy Camera - ASI676MC
This ASI676MC from ZWO is fitted with an exceptionally low readout noise, small pixels, and a square sensor.
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ZWO ASI676MC Color Astronomy Camera - ASI676MC
$399.00
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 ASI585MC Pro USB3 Cooled Color Camera - ASI585MC-P
The ZWO ASI585MC Pro camera provides excellent sensitivity for capturing both deep space and planetary objects with remarkable detail.
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ZWO ASI585MC Pro USB3 Cooled Color Camera - ASI585MC-P
$599.00
ZWO ZWO 130 mm Apochromatic Quadruplet Refractor
ZWO 130 mm Apochromatic Quadruplet Refractor
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ZWO 130 mm Apochromatic Quadruplet Refractor
$3,499.00
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 ASI220MM Mini Monochrome Astronomy Camera
The Newest Mini Guiding Camera from ZWO
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ZWO ASI220MM Mini Monochrome Astronomy Camera
$299.00
ZWO ZWO ASI482MC Color Astronomy Camera USB 3.0 - ASI482MC
The ASI482MC is one of the latest USB 3.0 OSC planetary cameras released by ZWO in 2021.
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ZWO ASI482MC Color Astronomy Camera USB 3.0 - ASI482MC
$349.00
ZWO ZWO M48-M48 Extender (16.5mm)
The ZWO M48-M48 16.5mm Adapter is useful to obtain a precise spacing when using a focal reducer or corrector that needs a certain chip-reducer spacing. It can also be used as a M48-M48 spacer.
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ZWO M48-M48 Extender (16.5mm)
$23.00
ZWO ZWO T2 Ring-11mm Extender
T2 Ring (11mm)
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ZWO T2 Ring-11mm Extender
$18.00
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 ASI533MC Pro USB3 Cooled Color Camera (3.76 microns)- ASI533MC-P
The ZWO ASI533MC Pro camera is a cooled color camera that comes with an impressive full well of 50,000e and a large sensor with 9.05MP.
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ZWO ASI533MC Pro USB3 Cooled Color Camera (3.76 microns)- ASI533MC-P
$799.00
ZWO ZWO ASI120MM Mini (mono) (3.75 microns) USB 2.0
Great guide camera, proven sensor over the years at a very affordable price.
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ZWO ASI120MM Mini (mono) (3.75 microns) USB 2.0
$199.00
ZWO ZWO ASI183MC-P Color Cooled (2.4 microns) CMOS Astronomy Camera ASI183MC-Pro
Introducing the ASI183 camera series, the most sensitive cameras in ZWO history. Peak Q.E. of the mono sensor reaches 84%!
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ZWO ASI183MC-P Color Cooled (2.4 microns) CMOS Astronomy Camera ASI183MC-Pro
$799.00
ZWO ZWO ASI183MC Color (2.4 microns) CMOS Astronomy Camera with USB 3.0 Connection
Introducing the ASI183 camera series, the most sensitive cameras in ZWO history. Peak Q.E. of the mono sensor reaches 84%!
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ZWO ASI183MC Color (2.4 microns) CMOS Astronomy Camera with USB 3.0 Connection
$499.00
ZWO ZWO ASI294MC Color Cooled (4.63 microns) Pro
The ASI294 is the first camera in the world equipped with the latest Sony sensor IMX294CJK.
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ZWO ASI294MC Color Cooled (4.63 microns) Pro
$999.00
ZWO ZWO ASI174MM Monochrome (5.86 microns) Astronomy Camera
Our brand new ASI174MM CMOS Monochrome Imaging Camera is based on the Sony Exmor IMX174 2.35MP sensor with Pregius global shutter technology.
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ZWO ASI174MM Monochrome (5.86 microns) Astronomy Camera
$599.00
ZWO ZWO D25 AR Protection Window
It’s used for ASI174MM cameras to protect the sensor from dust and humidity.
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ZWO D25 AR Protection Window
$19.00