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Astrophotography

Filters

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    ZWO EFWmini - 5 x 1.25" or 31mm

    ZWO-EFW-MINI

    The smallest and most lightweight 1.25″ Electronic Filter Wheel in the world!300g ONLY ! Small than your hand !The body is CNC machined from a full...

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    ZWO Filter Drawer for EOS Lens

    ZWO-FD-EOS

    The New filter Drawer for EOS Lens，26.5mm thickness is independently designed by ZWO and specifically made to match with ASI cooled cameras and EOS...

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    ZWO Filter Drawer for Nikon Lens

    ZWO-FD-NIKON
    3 in stock

    New filter Drawer with a thickness of 29mm that can be used for carrying 2” filter and connecting ASI cooled cameras to Nikon Lens.It is compatible...

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    ZWO Filter Drawer V2 - M42

    ZWO-FD-M42-II
    3 in stock

    Easily switch 2" mounted filters Eliminates light leaks Compatible with most 2" mounted filters Optical length of 21mm Description Specificatio...

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    ZWO Filter Drawer V2 - M54

    ZWO-FD-M54-II
    2 in stock

    Easily switch 2" mounted filters Eliminates light leaks Compatible with most 2" mounted filters Optical length of 20mm Description Specificatio...

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    ZWO Filter Holder - EOS/Nikon Drawer

    ZWO-F-HLDR-DSLR

    The spare filter holder for EOS filter drawer and Nikon filter drawer.It can carry all 2”mounted filters of ZWO, including the narrowband filter, d...

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    ZWO Filter Holder - M54

    ZWO-FL-HLDR-M54

    Additionnal 2" filter holder for your ZWO M54 filter drawer.

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    ZWO Filter Holder V2

    ZWO-F-HLDR
    1 in stock

    Additionnal 2" filter holder for your ZWO M42 V2 filter drawer. It is not compatible with older filter drawers.

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    ZWO IR-Cut Protective Window

    Options available

    UV IR-CUT Protective WindowZWO D21 UV IR-CUT protect windowTechnical Parameter:Diameter: 21mmType: UV IR-cut windowThickness: 1.1mmFlatness: 1/4 λM...

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    ZWO LRGB Optimized Filters

    Options available

    The new ZWO LRGB Filters are designed to approximately equalize the flux of ASI1600 mono sensorBetter transmission, Better coating, Better color...

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    ZWO Narrowband Filter Set - 7nm H-alpha, OIII & SII

    Options available

    Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...

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    ZWO Narrowband H-alpha Filter - 7nm

    Options available
    1 variants in stock

    Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...

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    ZWO Narrowband OIII Filter - 7nm

    Options available
    1 variants in stock

    Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...

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    ZWO Narrowband SII Filter - 7nm

    Options available
    1 variants in stock

    Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...

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    ZWO OAG

    ZWO-OAG

    ZWO Off-Axis Guider for Astrophotography1.Lightweight, 16.5mm thickness2.large prism:8*8mm3.Connect the main imaging camera and the guide camera. N...

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    ZWO OAG-L

    ZWO-OAG-L
    1 in stock

    OAG-L has a large prism size of 12*12mm, far bigger than M68 OAG. The bigger clear aperture brings wider field of view in guiding. It is easy to us...

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    ZWO UV/IR CUT Filter

    Options available
    11 variants in stock

    ZWO IR UV CUT filter is suitable for color camera with AR protect window.The ZWO IR-Cut Filter blocks infrared light from reaching the sensor of yo...

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