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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 ASI2400MC-P Cooled Color Camera - ASI2400MC-P
The ASI2400MC-P camera from ZWO is a back-illuminated full-frame CMOS camera that utilizes the Sony IMX410 14-bit ADC sensor. ZWO has designed the camera to give high quality performance through large well capacity, low read-noise, and high dynamic range
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ZWO ASI2400MC-P Cooled Color Camera - ASI2400MC-P
$2,999.00
ZWO ZWO ASI294MM Mono Cooled (4.63 microns) Pro - ASI294MM-P
f you are seeking for a small-format mono camera for astrophotography, then ASI294MM Pro is going to be your ideal choice!
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ZWO ASI294MM Mono Cooled (4.63 microns) Pro - ASI294MM-P
$1,480.00
ZWO ZWO Hand Controller for Electronic Automatic Focuser (EAF) - EAF-HC
ZWO Hand Controller for Electronic Automatic Focuser (EAF) Connecting Cable
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ZWO Hand Controller for Electronic Automatic Focuser (EAF) - EAF-HC
$39.90
ZWO ZWO 850nm IR Pass Filter - 1.25
IR 850nm Pass Filter is suitable for IR sensitive cameras.
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ZWO 850nm IR Pass Filter - 1.25
$29.00
ZWO ZWO Desiccant Tablets for ASI Cooled Cameras
Four small desiccant tablets are used inside the sensor chamber to keep the sensor from forming dew or frost
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ZWO Desiccant Tablets for ASI Cooled Cameras
$19.00
ZWO ZWO Helical Focuser 1.25" - ZWO-HF1.25" (OPEN BOX )
ZWO Helical Focuser 1.25" - ZWO-HF1.25" (OPEN BOX )
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ZWO Helical Focuser 1.25" - ZWO-HF1.25" (OPEN BOX )
$55.00
ZWO ZWO EFW Filter Wheel - 7x2 - 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 - 7x2 - 25
$399.00
ZWO ZWO 7x36mm II Electronic Filter Wheel (Pre-owned)
A compact motorized filter wheel, the ZWO 7×36mm II provides fast, precise electronic filter changes for LRGB and narrowband astrophotography setups.
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ZWO 7x36mm II Electronic Filter Wheel (Pre-owned)
$199.00
ZWO ZWO ASI294 MM Pro (Pre-owned)
ZWO ASI294 MM Pro is a cooled monochrome astronomy camera with a high-sensitivity sensor and low noise performance, ideal for capturing deep-sky detail in long-exposure astrophotography. Comes in original packaging, protective carrying case and accessorie
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ZWO ASI294 MM Pro (Pre-owned)
$1,200.00
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 30mm F/5 APO Guide Scope
ZWO 30mm F/5 APO Guide Scope ZWO 30mm F/5 APO Guide Scope features a lightweight and streamlined design. It is independently developed by ZWO to offer high guiding accuracy and stable tracking performance.
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ZWO 30mm F/5 APO Guide Scope
$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 Canon EF 24mm F/2.8 USM
Canon EF 24mm F/2.8 USM
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Canon EF 24mm F/2.8 USM
$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 1.25" Narrowband Filter Set - OIII, Ha, SII
These ZWO 1.25" filters are mounted in a metal cell and come in a plastic storage box.
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ZWO 1.25" Narrowband Filter Set - OIII, Ha, SII
$449.00
ZWO ZWO USB3.0 Type-B Cable
This USB Cable is made to be used with the USB3.0 cameras and other matching devices.
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ZWO USB3.0 Type-B Cable
$19.00
Sale
ZWO ZWO 80 mm Apochromatic Quadruplet Refractor
ZWO 80 mm Apochromatic Quadruplet Refractor
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ZWO 80 mm Apochromatic Quadruplet Refractor
$1,548.00
$1,499.00
ZWO ZWO Cooling Fan for ASI2600/6200/2400 Cameras - FAN50
This fan set is the perfect accessory if you are looking for a replacement for the cooling fan that came with your compatible ASI cooled camera.
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ZWO Cooling Fan for ASI2600/6200/2400 Cameras - FAN50
$15.00
ZWO ZWO 2″ Filter Drawer (M42) - FD-M42-II
This new version of the ZWO M42 2" filter drawer is NOT compatible with the first-generation ZWO spare filter holder.
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ZWO 2″ Filter Drawer (M42) - FD-M42-II
$79.00
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 ASI461MM-Pro Medium Format Cooled Camera
Medium Format Cooled Camera
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ZWO ASI461MM-Pro Medium Format Cooled Camera
$14,800.00
ZWO ZWO ASI678MC 12 Bit CMOS Color Camera - ASI678MC
The ZWO ASI678MC is loaded with the Sony IMX678 back-illuminated, 8.29 megapixel image sensor.
The ASI678MC has perfect performance in planetary imaging, solar and lunar imaging
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ZWO ASI678MC 12 Bit CMOS Color Camera - ASI678MC
$349.00
ZWO ZWO 2-1.25 filter adapter - ZWO 2-1.25FL
No need for buying another set of filter drawers, the 2”-1.25”filter adapter ring will help you directly fit the 1.25”filter onto 2” filter drawer or filter wheel.
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ZWO 2-1.25 filter adapter - ZWO 2-1.25FL
$16.00
ZWO ZWO Nikon T2 Adapter for ASI Cameras - NIKON-T2-II
This ZWO Nikon-T2 adapter is made up of a 29mm Nikon-T2 adapter and a 5mm T2 extender
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ZWO Nikon T2 Adapter for ASI Cameras - NIKON-T2-II
$69.00