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ZWO ASI CMOS Cameras

NEW ZWO ASI1600 AND ASI290 CAMERAS

The special promotion for these cameras has ended at midnight on 31 May 2016.

Some of these new cameras are already available from our UK stock, but generally speaking, due to the extreme popularity of these new cameras, you'd have to pre-order one if you'd like to put your hand on one of these sooner rather than later...

Read the product descriptions for further technical details and what these cameras can be used for...

 

Products

$38.59
in In stock (10)
SKU: Z903-AC-DC12V5A
ZWOptical
ZWO 12V 5A AC to DC Adapter PSU for ZWO ASI Cooled Cameras
 
(0 reviews)  
The ZWO anti-dew heating strip is used to prevent dew on the front window of ZWO ASI cooled cameras.

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$36.17
in In stock (3)
SKU: Z303-LENS-2.8-12
ZWOptical
ZWO 2.8mm-12mm f/1.4 CS Lens for ZWO ASI120, ASI290 and ASI224 Cameras
 
(0 reviews)  
ZWO Replacement 150-degree Wide Angle Lens for ZWO ASI120 Cameras. It is also compatible with other ZWO ASI cameras, i.e. with the ASI034. Compatibility with other ASI cameras to be confirmed...

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$44.96
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SKU: Z410-EOS-T2
ZWOptical
ZWO Adjustable EOS-T2 Lens Adapter for All ZWO ASI Cameras
 
(0 reviews)  
With the help of this lens adapter you can attach a Canon EOS lens to all ZWO ASI cameras. ZWO EOS-T2 Lens Adapter with adjustable focus distance for perfect focus. Currently compatible with all ZWO ASI Cameras when used...

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$53.20
in In stock (5)
SKU: Z422-Nikon-T2
ZWOptical
ZWO Adjustable Nikon-T2 Lens Adapter for All ZWO ASI Cameras
 
(0 reviews)  
With the help of this lens adapter you can attach a Nikon lens to all ZWO ASI cameras. ZWO EOS-T2 Lens Adapter with adjustable focus distance for perfect focus. Currently compatible with all ZWO ASI Cameras when used without...

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$22.98
in In stock (3)
SKU: Z490-DESICC
ZWOptical
ZWO Desiccant Tablets for Cooled ZWO ASI cameras
 
(0 reviews)  
FARPOINT Desiccant Refills - Set of 20 RefillsTo protect your fine optics they need to be always dry. By using the Farpoint Desiccant cap filled with 2-3 desiccants you can also prolong your observation. These refills can be...

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$18.47
in In stock (3)
SKU: Z204-D21AR1
ZWOptical
D21 Protect Window without Cell - Replacement CLEAR Filter for ZWO ASI120MM, ASI120MM-S, ASI185MC, ASI224MC and ASI290MM Cameras
 
(0 reviews)  
This is a replacement clear filter with AR coating for ZWO ASI120MM, ASI120MM-S, ASI185MC, ASI224MC and ASI290MM Cameras. Filter cell is not included. If you are not sure about compatibility of this product with your...

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$18.47
in In stock (3)
SKU: Z205-D21IR-CUT1
ZWOptical
D21 Protect Window without Cell - Replacement IR-CUT Filter for ZWO ASI120MC, ASI120MC-S, ASI178MC and ASI290MC Cameras
 
(0 reviews)  
This is a replacement UV and IR-cut filter for ZWO ASI120MC, ASI120MC-S, ASI178MC and ASI290MC Cameras. Filter cell is not included. If you are not sure about compatibility of this product with your camera, please...

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$20.67
in In stock (2)
SKU: Z206-D25AR1
ZWOptical
D25 Protect Window without Cell - Replacement CLEAR Filter for Uncooled ZWO ASI174MM Cameras
 
(0 reviews)  
This is a replacement clear filter with AR coating for ZWO ASI174MM (only uncooled) Cameras Filter cell is not included. Diameter: 25mm Thickness: 1.1mm

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$20.67
in In stock (2)
SKU: Z207-D25IR-CUT1
ZWOptical
D25 Protect Window without Cell - Replacement IR-CUT Filter for Uncooled ZWO ASI174MC Cameras
 
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This is a replacement UV and IR-cut filter for ZWO ASI174MC (only uncooled) cameras. Filter cell is not included. Diameter: 25mm Thickness: 1.1mm

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$21.99
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SKU: Z208-LPFAR125
ZWOptical
ZWO 1.25″ Low Profile Clear Filter - ASI Camera Protect Window for Early Versions of ASI120MM
 
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ZWO 1.25″ Low Profile Clear Filter - ASI Camera Protect Window for Early Versions of ASI120MM

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$21.99
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SKU: Z209-LPIRCUT125
ZWOptical
ZWO 1.25″ Low Profile IR-CUT Filter - ASI Camera Protect Window
 
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ZWO 1.25″ Low Profile IR-CUT Filter - ASI Camera Protect Window

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$24.96
in In stock (3)
SKU: Z301-LENS-2.1
ZWOptical
ZWO Replacement 2.1mm 150-degree Wide Angle Lens for ZWO ASI120 Cameras
 
(0 reviews)  
ZWO Replacement 2.1mm 150-degree Wide Angle Lens for ZWO ASI120 Cameras. It is also compatible with other ZWO ASI cameras, i.e. with the ASI034. Compatibility with other ASI cameras to be confirmed...

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$27.37
in In stock (3)
SKU: Z302-LENS-2.5
ZWOptical
ZWO Replacement 2.5mm 3MP 150-degree Wide Angle Lens for ZWO ASI178, ASI185 etc. Cameras
 
(0 reviews)  
ZWO Replacement 150-degree Wide Angle Lens for ZWO ASI120 Cameras. It is also compatible with other ZWO ASI cameras, i.e. with the ASI034. Compatibility with other ASI cameras to be confirmed...

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Qty
$347.38
in In stock (3)
SKU: Z603-EFW-7x36
ZWOptical
ZWO EFW 7-position Filter Wheel for 36mm Unmounted Filters
 
(0 reviews)  
This electronic filter wheel from ZWO is most likely of of the smallest 7-position filter wheels in the world. It is also extremely lightweight, it weighs 400g only. Its housing is CNC machined from aircraft grade...

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$347.38
in In stock (3)
SKU: Z604-EFW-8x1.25
ZWOptical
ZWO EFW 8-position Filter Wheel for 1.25" Mounted and 31mm Unmounted Filters
 
(0 reviews)  
This electronic filter wheel from ZWO is most likely of of the smallest 8-position filter wheels in the world. It is also extremely lightweight, it weighs 400g only. Its housing is CNC machined from aircraft grade...

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$28.92
in In stock (5)
SKU: Z470-LPC1.25
ZWOptical
ZWO Low Profile Cover - for All ZWO ASI Cameras Except the Cooled
 
(0 reviews)  
This adapter can be used on all uncooled ZWO ASI cameras to reduce the back focus distance to around 5mm, so that you can focus on some telescopes with very short back focus, i.e. Coronado PST  

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$43.86
in In stock (8)
SKU: Z454-T2-TILTER
ZWOptical
ZWO T2 Camera Tilting Unit
 
(0 reviews)  
ZWO T2 Camera Tilting Unit Recommended for ZWO ASI and other similar cameras with T-thread. With the help of this accessory you can adjust the imaging plane and thus eliminate or reduce the problem with...

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$39.47
in In stock (2)
SKU: Z411-EFW-EOS
ZWOptical
ZWO EOS Lens Adapter for ZWO EFW and ASI1600 Camera
 
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With the help of this lens adapter you can attach a Canon EOS lens to a ZWO ASI1600 camera via a ZWO EFW (Electronic Filter Wheel)

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$22.98
in In stock (3)
SKU: Z420-Nikon-EOS
ZWOptical
ZWO Nikon AI-EOS Lens Adapter to Attach Nikon Lens to ZWO ASI1600 or Similar Camera
 
(0 reviews)  
With the help of this adapter you can attach a Nikon AI lens to a ZWO ASI1600 camera via our existing ZWO EOS lens adapter. Although we have got now a separate adapter for Nikon lenses as well, but if you use both Nikon and...

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$48.92
in In stock (4)
SKU: Z421-EFW-Nikon
ZWOptical
ZWO Nikon T-2 Lens Adapter to Attach Nikon Lens to ZWO ASI1600 with EFW
 
(0 reviews)  
With the help of this adapter you can attach a Nikon AI lens to a ZWO ASI1600 camera when there is a EFW (electronic filter wheel) in between them.

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$35.95
in In stock (6)
SKU: Z430-T2-M43
ZWOptical
ZWO T2 to M4/3 Micro Four Thirds Lens Adapter to Attach Olympus, Panasonic etc Lens to ZWO ASI1600 Camera
 
(0 reviews)  
With the help of this adapter you can attach a M4/3 camera lens (Panasonic, Olympus etc.) to a ZWO ASI1600 camera via a T-thread (M42x0.75).

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$35.95
in In stock (6)
SKU: Z440-T2-SONY
ZWOptical
ZWO T2 to SONY Lens E-Mount Adapter to Attach SONY Lens to ZWO ASI1600 Camera
 
(0 reviews)  
With the help of this adapter you can attach a SONY E-mount lens to a ZWO ASI1600 camera via a T-thread (M42x0.75).

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$134.99
in In stock (10)
SKU: Z486-ADC
ZWOptical
ZWO ADC Atmospheric Dispersion Corrector
 
(0 reviews)  
The ZWO Atmospheric Dispersion Corrector is a good alternative to more expensive similar devicesfor observing and imaging objects at low altitude. The inner planets are always very near to the horizon therefore they cannot be...

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$138.52
in In stock (2)
SKU: Z257-Ha7nm1.25
ZWOptical
ZWO 1.25" H-alpha 7nm Narrowband Filter
 
(0 reviews)  
Narrowband filters are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$393.56
in In stock (2)
SKU: Z254-NB7nm1.25
ZWOptical
ZWO 1.25" H-alpha SII OIII 7nm Narrowband Filter Set
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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Qty
$138.52
in In stock (2)
SKU: Z260-OIII7nm1.25
ZWOptical
ZWO 1.25" OIII 7nm Narrowband Filter
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light.  Adding the...

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Qty
$138.52
in In stock (2)
SKU: Z260-SII7nm1.25
ZWOptical
ZWO 1.25" SII 7nm Narrowband Filter
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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$160.51
in In stock (2)
SKU: Z258-Ha7nmD31
ZWOptical
ZWO 31mm H-alpha 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$454.03
in In stock (2)
SKU: Z255-NB7nmD31
ZWOptical
ZWO 31mm H-alpha SII OIII 7nm Narrowband Filter Set - UNMOUNTED
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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Qty
$160.51
in In stock (2)
SKU: Z261-OIII7nmD31
ZWOptical
ZWO 31mm OIII 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO...

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Qty
$160.51
in In stock (2)
SKU: Z264-SII7nmD31
ZWOptical
ZWO 31mm SII 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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Qty
$180.30
in In stock (2)
SKU: Z259-Ha7nmD36
ZWOptical
ZWO 36mm H-alpha 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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Qty
$511.19
in In stock (2)
SKU: Z256-NB7nmD36
ZWOptical
ZWO 36mm H-alpha SII OIII 7nm Narrowband Filter Set - UNMOUNTED
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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Qty
$180.30
in In stock (2)
SKU: Z262-OIII7nmD36
ZWOptical
ZWO 36mm OIII 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO...

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Qty
$180.30
in In stock (2)
SKU: Z265-SII7nmD36
ZWOptical
ZWO 36mm SII 7nm Narrowband Filter - UNMOUNTED
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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Qty
$137.42
in In stock (5)
SKU: Z231-LRGB1.25NEW
ZWOptical
ZWO CCD LRGB Filter-Set 1.25" Optimised for ZWO ASI1600 Cameras
 
(0 reviews)  
CCD LRGB Filter-Set 1.25" for beginner astro photographers (3 Color Filters + IR Cut Filter)Never use any eyepiece filter for solar observation without objective front filter!...

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Qty
$20.78
in In stock (8)
SKU: Z902-ANTI-DEW
ZWOptical
ZWO Anti-Dew Heating Strip for ZWO ASI Cooled Cameras
 
(0 reviews)  
The ZWO anti-dew heating strip is used to prevent dew on the front window of ZWO ASI cooled cameras.

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$18.36
in In stock (10)
SKU: Z450-T-Mount
365Astronomy
ZWO 1.25" Nosepiece with Male T-thread and 1.25" (M28.5) Female Filter Thread
 
(0 reviews)  
This is an adapter (also called T2 nosepiece) from 1.25" to T2 with M28.5 inner filter thread (external T2 thread + external 31.7mm). A standard 1.25" filter can be screwed into the nosepiece (on the telescope side...

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Qty
$78.06
in In stock (5)
SKU: Z601-MFW
ZWOptical
ZWO 5-position MFW Manual Filter Wheel with 1.25" Eyepiece Holder & Brass Compression Ring
 
(0 reviews)  
ZWO came up with this high quality 5-position filter wheel, but in addition to visual use, the main features of this filter wheel suggest that it has been designed mainly for astro photography.Up to five filters can be...

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$1637.13
in In stock (2)
SKU: ZWO-ASI071MC-COOL
ZWOptical
ZWO ASI071MC COOLED Colour APS-C (1.8") One Shot Colour Deep Sky Imaging Camera
 
(0 reviews)  
This is now the second deep sky imaging camera that ZWO released and the very first camera from them with APS-C sized imaging sensor. It features the same 16MP imaging sensor as the Nikon D7000 and D5100, but the big...

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Save 5%
RRP: $4396.23 $4176.36
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SKU: ZWO-ASI094MC-PRO
ZWOptical
ZWO ASI094MC PRO COOLED FULL FRAME One Shot Colour Deep Sky Imaging Camera - 36MPixels
 
(0 reviews)  
The ZWO ASI094MC Pro camera integrates a Sony IMX094 full-frame sensor (36 mm x 24 mm). It is ZWO first full-frame cooled camera. This camera has  7376 x 4928 pixels , and supports BIN2, BIN3 and BIN4 modes....

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Save 5%
RRP: $4396.23 $4176.36
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SKU: ZWO-ASI128MC-PRO
ZWOptical
ZWO ASI128MC PRO COOLED FULL FRAME One Shot Colour Deep Sky Imaging Camera - 24MPixels
 
(0 reviews)  
ASI128MC Pro camera integrates Sony IMX128 full-frame sensor (36 mm x 24 mm). It is ZWO full-frame cooled camera. This camera has 6032 x 4032 pixels , and supports BIN2, BIN3, BIN4 mode. The pixel size is 5.97...

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$783.83
in In stock (3)
SKU: ZWO-ASI1600MC
ZWOptical
ZWO ASI1600MC Colour 4/3" CMOS USB3.0 Deep Sky Imager Camera
 
(0 reviews)  
With this NEW ZWO ASI1600MC ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MC camera can do much more than that. With...

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$1122.41
in In stock (2)
SKU: ZWO-ASI1600MC-COOL
ZWOptical
ZWO ASI1600MC COOLED Colour 4/3" CMOS USB3.0 Deep Sky Imager Camera with USB Hub
 
(0 reviews)  
With this NEW ZWO ASI1600MC camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MC camera can do much more than that. With a...

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$2387.75
in In stock (2)
SKU: ASI1600MMC-K3
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFW 7, 36mm RGBL Filter Set & 36mm H-alpha, OIII, SII 7nm Filter Set BUNDLE
 
(0 reviews)  
ZWO has packaged the popular ASI1600MM-COOLED Astronomy Camera with their NEW 7-position 36mm Electronic Filter Wheel, their NEW 36mm RGBL Filter Set and their latest development, the 36mm 7nm narroband H-alpha, OIII and...

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$2214.05
in In stock (2)
SKU: ASI1600MMC-K1
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFW 8, 1.25" RGBL Filter Set & 1.25" Ha, SII, OIII 7nm Filter Set BUNDLE
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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Qty
$2296.50
in In stock (2)
SKU: ASI1600MMC-K2
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFW 8, 31mm RGBL Filter Set & 31mm H-alpha, OIII, SII 7nm Filter Set BUNDLE
 
(0 reviews)  
ZWO has packaged the popular ASI1600MM-COOLED Astronomy Camera with their NEW 8-position 1.25″/31mm Electronic Filter Wheel, their NEW 31mm RGBL Filter Set and their latest development, the 31mm 7nm narroband...

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Qty
$1758.39
in In stock (2)
SKU: ASI1600MMC-M1
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFWMini and 1.25" RGBL Filter Set BUNDLE
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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$1784.22
in In stock (2)
SKU: ASI1600MMC-M2
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFWMini and 31mm RGBL Filter Set BUNDLE
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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Qty
$1893.05
in In stock (2)
SKU: ASI1600MMC-M3
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFWMini, 1.25" RGBL Filter Set & 1.25" H-alpha 7nm Filter BUNDLE
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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Qty
$1948.02
in In stock (2)
SKU: ASI1600MMC-M4
ZWOptical
ZWO ASI1600MM COOLED Deep Sky Imaging Camera with EFWMini, 31mm RGBL Filter Set & 31mm H-alpha 7nm Filter BUNDLE
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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Qty
$1439.02
in In stock (2)
SKU: ZWO-ASI1600MM-COOL
ZWOptical
ZWO ASI1600MM COOLED Monochrome 4/3" CMOS USB3.0 Deep Sky Imager Camera
 
(0 reviews)  
With this NEW ZWO ASI1600MM camera ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With a...

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Qty
$1122.41
in In stock (3)
SKU: ZWO-ASI1600MM
ZWOptical
ZWO ASI1600MM Monochrome 4/3" CMOS USB3.0 Deep Sky Imager Camera
 
(0 reviews)  
With this NEW ZWO ASI1600MM ZWO made its debut into the DSO imager camera market. However, whilst this camera is an excellent choice for imaging deep sky objects, the ASI1600MM camera can do much more than that. With...

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$190.19
in In stock (10)
SKU: Z602-EFW-MINI
ZWOptical
ZWO EFWmini 5-position Filter Wheel for 1.25" and 31mm Unmounted Filters
 
(0 reviews)  
ZWO came up with this high quality 5-position filter wheel, but in addition to visual use, the main features of this filter wheel suggest that it has been designed mainly for astro photography.Up to five filters can be...

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Qty
$17.04
in In stock (5)
SKU: Z461-T2-EXT-21
ZWOptical
ZWO M42-M42 (T2-T2) 21mm Extender Ring
 
(0 reviews)  
ZWO M42-M42 (T2-T2) 21mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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$17.04
in In stock (5)
SKU: Z462-T2-M48-16.5
ZWOptical
ZWO M42-M48 Adapter 16.5mm Extender Ring
 
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ZWO M42-M48 Adapter 16.5mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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Qty
$17.04
in In stock (5)
SKU: Z460-T2-M48-18.5
ZWOptical
ZWO M42-M48 Adapter 18.5mm Extender Ring
 
(0 reviews)  
ZWO M42-M48 Adapter 18.5mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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$17.04
in In stock (5)
SKU: Z463-ZWO-T2EXT-11MM
ZWOptical
ZWO T2-T2 11mm Extender Ring with Continuous Female T-thread
 
(0 reviews)  
T-2 / 10 mm Extension Tube (10mm optical length )10mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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$14.95
in In stock (10)
SKU: Z452-T2-T2
ZWOptical
ZWO T2-T2 Reverse Thread Adapter
 
(0 reviews)  
The ZWO T2-T2 Reverse Thread Adapter can be used in many applications where a female T-thread has to be converted into a male T-thread.

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$27.27
in In stock (5)
SKU: Z451-T2-1.25M
ZWOptical
ZWO Visual Back T2 to 1.25" with T2 Male Threads at Both Ends
 
(0 reviews)  
ZWO Visual Back T2 to 1.25" with T2 male thread on telescope side and also T2 male thread on the eyepiece side, plus it features brass compression ring for stronger and safer grip of an eyepiece or other accessories. It...

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$682.69
in In stock (3)
SKU: ZWO-ASI174MC
ZWOptical
ZWO ASI174MC USB3.0 Colour CMOS Camera with Globar Shutter Technology and Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$965.22
in In stock (3)
SKU: ZWO-ASI174MC-COOL
ZWOptical
ZWO ASI174MC-COOL USB3.0 COOLED Colour CMOS Camera with Globar Shutter Technology and Autoguider Port
 
(0 reviews)  
Our brand new COOLED version of the ZWO ASI174MC Colour CMOS Imaging Camera  allows the sensor to be cooled to 35 - 40 degrees C below ambient temperature! The  1″ sensor size & 5.86 pixel size makes it...

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$559.57
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SKU: ZWO-ASI174MINI
ZWOptical
ZWO ASI174MM MINI USB2.0 Monochrome Small Format CMOS Camera with Autoguider Port
 
(0 reviews)  
This camera is the smaller brother of the popular ASI174MM, but comes in a smaller, lighter format with a 1.25" form factor, with USB2.0 connection instead of USB3.0, but other than that it would be a very good...

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$682.69
low Low stock (1)
SKU: ZWO-ASI174MM
ZWOptical
ZWO ASI174MM USB3.0 Monochrome CMOS Camera with Globar Shutter Technology and Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$1024.58
in In stock (4)
SKU: ZWO-ASI174MM-COOL
ZWOptical
ZWO ASI174MM-COOL USB3.0 COOLED Monochrome CMOS Camera with Globar Shutter Technology and Autoguider Port
 
(0 reviews)  
Our brand new COOLED version of the ZWO ASI174MM mono CMOS Imaging Camera  allows the sensor to be cooled to 35 - 40 degrees C below ambient temperature! The  1″ sensor size & 5.86 pixel size makes it very...

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$393.56
in In stock (2)
SKU: ZWO-ASI178MC
ZWOptical
ZWO ASI178MC USB3.0 Back-Illuminated Colour CMOS Camera with SONY STARVIS and Exmor R Technology and Autoguider Port
 
(0 reviews)  
The ZWO ASI178MC comes with an exciting, comparatively large, 1/1.8″, 6.4M pixels IMX178 sensor that features SONY STARVIS and Exmor R technology. The result is extremely low read noise (2.2e), high sensitivity and 14bit...

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$789.32
low Low stock (1)
SKU: ZWO-ASI178MC-COOL
ZWOptical
ZWO ASI178MC-COOL USB3.0 COOLED Back-Illuminated Colour CMOS Camera w SONY STARVIS & Exmor R Technology & Autoguider Port
 
(0 reviews)  
Our brand new COOLED version of the ZWO ASI178MC Colour CMOS Imaging Camera  allows the sensor to be cooled to 35 - 40 degrees C below ambient temperature! The  high resolution sensor, when used with binning, makes...

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$412.25
in In stock (6)
SKU: ZWO-ASI178MM
ZWOptical
ZWO ASI178MM USB3.0 Back-Illuminated Monochrome CMOS Camera with SONY STARVIS and Exmor R Technology and Autoguider Port
 
(0 reviews)  
The ZWO ASI178MM comes with an exciting, comparatively large, 1/1.8″, 6.4M pixels IMX178 sensor that features SONY STARVIS and Exmor R technology. The result is extremely low read noise (2.2e), high sensitivity and 14bit...

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$759.63
in In stock (4)
SKU: ZWO-ASI178MM-COOL
ZWOptical
ZWO ASI178MM-COOL USB3.0 COOLED Back-Illuminated Monochrome CMOS Camera w SONY STARVIS & Exmor R Technology & Autoguider Port
 
(0 reviews)  
Our brand new COOLED version of the ZWO ASI178MM Monochrome CMOS Imaging Camera  allows the sensor to be cooled to 35 - 40 degrees C below ambient temperature! The  high resolution sensor, when used with binning,...

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$340.79
in In stock (4)
SKU: ZWO-ASI185MC
ZWOptical
ZWO ASI185MC USB3.0 Colour CMOS Camera with SONY Exmor and NIR Technology and Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for those with a larger, long focal length telescope who...

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$300.12
in In stock (2)
SKU: ZWO-ASI224MC
ZWOptical
ZWO ASI224MC USB3.0 Colour CMOS Camera with SONY Exmor and NIR Technology and Autoguider Port
 
(1 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$682.69
in In stock (3)
SKU: ZWO-ASI224MC-COOL
ZWOptical
ZWO ASI224MC-COOL USB3.0 COOLED Colour CMOS Camera with SONY Exmor and NIR Technology and Autoguider Port
 
(0 reviews)  
Our brand new COOLED version of the ZWO ASI174MC Colour CMOS Imaging Camera  allows the sensor to be cooled to 35 - 40 degrees C below ambient temperature! The  1″ sensor size & 5.86 pixel size makes it...

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$749.74
in In stock (2)
SKU: ZWO-ASI290MC-COOL
ZWOptical
ZWO ASI290MC COOLED USB3.0 Colour CMOS Camera with Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$348.49
in In stock (5)
SKU: ZWO-ASI290MC
ZWOptical
ZWO ASI290MC USB3.0 Colour CMOS Camera with Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$809.10
in In stock (2)
SKU: ZWO-ASI290MM-COOL
ZWOptical
ZWO ASI290MM COOLED USB3.0 Monochrome CMOS Camera with Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$328.71
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SKU: ZWO-ASI290MINI
ZWOptical
ZWO ASI290MM MINI USB2.0 Monochrome Small Format CMOS Camera with Autoguider Port
 
(0 reviews)  
ZWO's first mini camera, the ZWO ASI290MM Mini camera integrates a Sony IMX290 1/3″ sensor (5.6 mm x 3.2 mm). This camera offers 1936 x 1096 pixels resolution with 2.9 μm x 2.9 μm pixel size. It provides 12bit...

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$430.94
in In stock (2)
SKU: ZWO-ASI290MM
ZWOptical
ZWO ASI290MM USB3.0 Monochrome CMOS Camera with Autoguider Port
 
(0 reviews)  
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging...

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$227.56
in In stock (6)
SKU: ZWO-ASI120MM-S
ZWOptical
ZWO ASI120MM-S USB3.0 Monochrome 1/3" CMOS Camera with Autoguider Port
 
(0 reviews)  
The NEW USB3.0 version ZWO ASI120MM-S is an excellent choice for an affordable planetary and deep sky camera for those who has just started in astro photography, but cannot spend a fortune on a specialist astro photography...

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$209.98
in In stock (5)
SKU: ZWO-ASI120MC-S
ZWOptical
ZWO ASI120MC-S USB3.0 Colour 1/3" CMOS Camera with Autoguider Port
 
(0 reviews)  
The NEW USB3.0 version ZWO ASI120MC-S is an excellent choice for an affordable planetary camera or deep sky one shot colour camera for those who has just started in astro photography, but cannot spend a fortune on a...

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$183.59
in In stock (5)
SKU: ZWO-ASI120MM
ZWOptical
ZWO ASI120MM Monochrome 1/3" CMOS USB2.0 Camera with Autoguider Port
 
(0 reviews)  
The NEW ZWO ASI120MM is an excellent choice for an affordable planetary and deep sky camera for those who has just started in astro photography, but cannot spend a fortune on a specialist astro photography cam...

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$149.50
in In stock (10)
SKU: ZWO-ASI120MC
ZWOptical
ZWO ASI120MC Colour 1/3" CMOS USB2.0 Camera with Autoguider Port
 
(0 reviews)  
The NEW ZWO ASI120MC is an excellent choice for an affordable planetary camera or deep sky one shot colour camera for those who has just started in astro photography, but cannot spend a fortu...

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$114.22
in In stock (3)
SKU: ZWO-ASI034MC
ZWOptical
ZWO ASI034MC Colour 1/4" CMOS USB2.0 Camera
 
(0 reviews)  
The NEW ZWO ASI034MC is an excellent choice for an affordable planetary camera.  Its long exposure abilities are limited (60 seconds), so if you are looking for an affordable planetary imager that can also serve...

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New Arrivals

$328.71
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SKU: ZWO-ASI290MINI
ZWOptical
ZWO ASI290MM MINI USB2.0 Monochrome Small Format CMOS Camera with Autoguider Port
Added: 09/10/2017
 
(0 reviews)  
ZWO's first mini camera, the ZWO ASI290MM Mini camera integrates a Sony IMX290 1/3″ sensor (5.6 mm x 3.2 mm). This camera offers 1936 x 1096 pixels resolution with 2.9 μm x 2.9 μm pixel size. It provides 12bit...

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$559.57
out Ask about stock
SKU: ZWO-ASI174MINI
ZWOptical
ZWO ASI174MM MINI USB2.0 Monochrome Small Format CMOS Camera with Autoguider Port
Added: 08/10/2017
 
(0 reviews)  
This camera is the smaller brother of the popular ASI174MM, but comes in a smaller, lighter format with a 1.25" form factor, with USB2.0 connection instead of USB3.0, but other than that it would be a very good...

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$180.30
in In stock (2)
SKU: Z265-SII7nmD36
ZWOptical
ZWO 36mm SII 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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$180.30
in In stock (2)
SKU: Z262-OIII7nmD36
ZWOptical
ZWO 36mm OIII 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO...

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$180.30
in In stock (2)
SKU: Z259-Ha7nmD36
ZWOptical
ZWO 36mm H-alpha 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$160.51
in In stock (2)
SKU: Z264-SII7nmD31
ZWOptical
ZWO 31mm SII 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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$160.51
in In stock (2)
SKU: Z261-OIII7nmD31
ZWOptical
ZWO 31mm OIII 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO...

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$160.51
in In stock (2)
SKU: Z258-Ha7nmD31
ZWOptical
ZWO 31mm H-alpha 7nm Narrowband Filter - UNMOUNTED
Added: 25/09/2017
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$138.52
in In stock (2)
SKU: Z260-SII7nm1.25
ZWOptical
ZWO 1.25" SII 7nm Narrowband Filter
Added: 18/09/2017
 
(0 reviews)  
The ZWO SII 7nm narrowband filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation and imaging. It is suitable for visual observation on most emission nebulae, planetary...

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Qty
$138.52
in In stock (2)
SKU: Z260-OIII7nm1.25
ZWOptical
ZWO 1.25" OIII 7nm Narrowband Filter
Added: 18/09/2017
 
(0 reviews)  
The ZWO OIII 7nm narrowband filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm, which corresponds to OIII emission lines, blocking out all other light.  Adding the...

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Qty
$138.52
in In stock (2)
SKU: Z257-Ha7nm1.25
ZWOptical
ZWO 1.25" H-alpha 7nm Narrowband Filter
Added: 18/09/2017
 
(0 reviews)  
Narrowband filters are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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Save 5%
RRP: $4396.23 $4176.36
out Ask about stock
SKU: ZWO-ASI128MC-PRO
ZWOptical
ZWO ASI128MC PRO COOLED FULL FRAME One Shot Colour Deep Sky Imaging Camera - 24MPixels
Added: 15/09/2017
 
(0 reviews)  
ASI128MC Pro camera integrates Sony IMX128 full-frame sensor (36 mm x 24 mm). It is ZWO full-frame cooled camera. This camera has 6032 x 4032 pixels , and supports BIN2, BIN3, BIN4 mode. The pixel size is 5.97...

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Save 5%
RRP: $4396.23 $4176.36
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SKU: ZWO-ASI094MC-PRO
ZWOptical
ZWO ASI094MC PRO COOLED FULL FRAME One Shot Colour Deep Sky Imaging Camera - 36MPixels
Added: 13/09/2017
 
(0 reviews)  
The ZWO ASI094MC Pro camera integrates a Sony IMX094 full-frame sensor (36 mm x 24 mm). It is ZWO first full-frame cooled camera. This camera has  7376 x 4928 pixels , and supports BIN2, BIN3 and BIN4 modes....

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$511.19
in In stock (2)
SKU: Z256-NB7nmD36
ZWOptical
ZWO 36mm H-alpha SII OIII 7nm Narrowband Filter Set - UNMOUNTED
Added: 20/08/2017
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$454.03
in In stock (2)
SKU: Z255-NB7nmD31
ZWOptical
ZWO 31mm H-alpha SII OIII 7nm Narrowband Filter Set - UNMOUNTED
Added: 20/08/2017
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$393.56
in In stock (2)
SKU: Z254-NB7nm1.25
ZWOptical
ZWO 1.25" H-alpha SII OIII 7nm Narrowband Filter Set
Added: 20/08/2017
 
(0 reviews)  
Narrowband filter sets are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i.e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae...

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$20.67
in In stock (2)
SKU: Z206-D25AR1
ZWOptical
D25 Protect Window without Cell - Replacement CLEAR Filter for Uncooled ZWO ASI174MM Cameras
Added: 20/08/2017
 
(0 reviews)  
This is a replacement clear filter with AR coating for ZWO ASI174MM (only uncooled) Cameras Filter cell is not included. Diameter: 25mm Thickness: 1.1mm

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$20.67
in In stock (2)
SKU: Z207-D25IR-CUT1
ZWOptical
D25 Protect Window without Cell - Replacement IR-CUT Filter for Uncooled ZWO ASI174MC Cameras
Added: 20/08/2017
 
(0 reviews)  
This is a replacement UV and IR-cut filter for ZWO ASI174MC (only uncooled) cameras. Filter cell is not included. Diameter: 25mm Thickness: 1.1mm

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