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ZWO Seestar S30 Desktop
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!
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ZWO

Browse ZWO’s cutting-edge astrophotography gear, including ASI cooled cameras, planetary cameras, guiding cameras, harmonic drive mounts, and the ASIAIR smart controller—plus lightweight, portable setups perfect for deep sky and wide-field imaging.

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    ZWO EAF Temperature Sensor

    ZWO-EAF-Sensor
    12 in stock

    Enables temperature monitoring Fits into the ZWO EAF Description In the Box ...

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    $9.90 USD - $9.90 USD
    $9.90 USD
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    $9.90 USD
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    $154.54 USD
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    $134.00 USD
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    $134.00 USD

    ZWO EAFN Electronic Automatic Focuser

    ZWO-EAFN

    Automate your focusing Payload of 5kg Micron-level precision USB-C Interface ...

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    $154.54 USD
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    $154.54 USD
    $134.00 USD
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    $134.00 USD
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    $299.00 USD
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    $239.00 USD
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    $239.00 USD

    ZWO EFW - 7 x 36mm

    ZWO-EFW-7x36-II
    2 in stock

    For 36mm unmounted filters Easy to install on the telescope and the camera Filters are easy to in...

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    $299.00 USD
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    $239.00 USD
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    $239.00 USD
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  • $599.00 USD - $599.00 USD
    $599.00 USD
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    ZWO EFW - 7 x 50mm Square Filter Wheel

    ZWO EFW-7x50

    The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block. Quality guaranteed! Adopting the quality step motors produ...

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    $599.00 USD - $599.00 USD
    $599.00 USD
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    $599.00 USD
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    $299.00 USD
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    $239.00 USD
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    $239.00 USD

    ZWO EFW - 8 x 1.25" or 31mm

    ZWO-EFW-8x1.25
    2 in stock

    For 1.25" or 31mm filters Easy to install on the telescope and the camera Filters are easy to ins...

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    $299.00 USD
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    $299.00 USD
    $239.00 USD
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    $239.00 USD
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  • $199.00 USD - $199.00 USD
    $199.00 USD
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    $199.00 USD

    ZWO Electronic Filter Wheel EFW Gen2 - 5 x 1.25"

    ZWO-EFW-5x1.25-25

    5x positions Compatible with 1.25" and 31mm filters Anti Light Leak Design Mod...

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    $199.00 USD - $199.00 USD
    $199.00 USD
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    $199.00 USD
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    $299.00 USD
    $299.00 USD
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    $299.00 USD

    ZWO Electronic Filter Wheel EFW Gen2 - 5 x 2"

    ZWO-EFW-5x2-25

    5x positions Compatible with 2" and 50mm filters Anti Light Leak Design Modern...

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    $299.00 USD - $299.00 USD
    $299.00 USD
    $299.00 USD
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    $299.00 USD
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    $399.00 USD
    $399.00 USD
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    $399.00 USD

    ZWO Electronic Filter Wheel EFW Gen2 - 7 x 2"

    ZWO-EFW-7x2-25

    7x positions Compatible with 2" and 50mm filters Anti Light Leak Design Modern...

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    $399.00 USD - $399.00 USD
    $399.00 USD
    $399.00 USD
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    $399.00 USD
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    $299.00 USD
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    $299.00 USD

    ZWO Electronic Filter Wheel EFW Gen2 - 7 x 36mm

    ZWO-EFW-7x36-25

    7x positions Compatible with 36mm unmounted filters Anti Light Leak Design Mod...

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    $299.00 USD - $299.00 USD
    $299.00 USD
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    $299.00 USD
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    ZWO Electronic Filter Wheel EFW Gen2 - 8 x 1.25"

    ZWO-EFW-8x1.25-25

    8x positions Compatible with 1.25" and 31mm filters Anti Light Leak Design Mod...

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    $299.00 USD - $299.00 USD
    $299.00 USD
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    $299.00 USD
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    $49.00 USD
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    $49.00 USD

    ZWO EOS Lens Adapter for 2" EFW

    ZWO-EFW2-EOS
    1 in stock

    This EOS lens adapter is specially designed to connect EOS lens with 2” EFW.The thread of the interface is M54*0.75, so it cannot be used for 1.25”...

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    $49.00 USD - $49.00 USD
    $49.00 USD
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    $49.00 USD
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    ZWO EOS Lens Adapter for EFW

    ZWO-EFW-EOS-II
    1 in stock

    The Short EOS adapter for EFW&Cooled camera(6.5mm backfocus version).Extend distance: 17.5mmThis new type is unadjustable. EOS-T2 support Canon...

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    $49.00 USD - $49.00 USD
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    $2,499.00 USD
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    $1,699.00 USD
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    ZWO FF107-APO Quadruplet Refractor F/7

    ZWO-FF107-APO

    Aperture of 107 mm Focal Length of 749mm Focal Ratio of f/7 Quadruplet APO Full Frame Imaging Circle Supported No need for flattener No need to ca...

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    $2,499.00 USD
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    $349.00 USD
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    $297.00 USD
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    $297.00 USD

    ZWO FF107/FF130 APO 0.7× Universal Reducer

    ZWO-F107130RE
    2 in stock

    Shortens the Focal Ratio of the FF107APO & FF130APO Focal Ratio shortened to f/4.9 Reduces th...

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    $349.00 USD
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    $3,499.00 USD
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    $2,549.00 USD
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    $2,549.00 USD

    ZWO FF130-APO Quadruplet Refractor F/7

    ZWO-FF130-APO

    Aperture of 130 mm Focal Length of 1000mm Focal Ratio of f/7.7 Quadruplet APO ...

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    $3,499.00 USD
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    $199.00 USD
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    $169.00 USD
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    $169.00 USD

    ZWO FF65 APO 0.75× Full Frame Reducer

    ZWO-F65RE
    1 in stock

    Shortens the Focal Ratio of the FF65APO Focal Ratio from f/6.4 to f/4.8 Reduces the Focal Length to 312mm Reduction Factor of 0.75x Standard 55mm ...

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    $199.00 USD
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    $199.00 USD
    $169.00 USD
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    $169.00 USD
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    $799.00 USD
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    $799.00 USD
    $679.00 USD
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    $679.00 USD

    ZWO FF65-APO Quintuplet Refractor F/6.4

    ZWO-FF65-APO
    1 in stock

    Quintuplet air-spaced APO F/6.4 416mm focal length 65mm aperture ...

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    $799.00 USD
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    $249.00 USD
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    $212.00 USD
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    $212.00 USD

    ZWO FF80 APO 0.76× Full Frame Reducer

    ZWO-F80RE
    1 in stock

    Shortens the Focal Ratio of the FF80APO Focal Ratio from f/7.5 to f/5.7 Reduces the Focal Length ...

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    $249.00 USD
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    $212.00 USD
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    $1,299.00 USD
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    $1,299.00 USD
    $1,104.00 USD
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    $1,104.00 USD

    ZWO FF80-APO Quadruplet Refractor F/6.4

    ZWO-FF80-APO
    1 in stock

    Quintuplet air-spaced APO High-quality ED glass Small and round stars Support full frame cameras 44mm image circle Description Specifications I...

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    $1,299.00 USD
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    $1,104.00 USD
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    $1,104.00 USD
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    $99.00 USD
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    $99.00 USD
    $89.00 USD
    $89.00 USD - $89.00 USD
    $89.00 USD

    ZWO Filter Drawer for EOS Lens

    ZWO-FD-EOS
    2 in stock

    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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    $99.00 USD
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    $99.00 USD
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    $89.00 USD
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    ZWO Filter Drawer for Nikon Lens

    ZWO-FD-NIKON
    2 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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    $99.00 USD
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    $89.00 USD
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    $89.00 USD
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    $79.00 USD
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    $71.00 USD
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    $71.00 USD

    ZWO Filter Drawer V2 - M42

    ZWO-FD-M42-II
    4 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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    $79.00 USD
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    $79.00 USD
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    $71.00 USD
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    $71.00 USD

    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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    $79.00 USD
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    $35.00 USD
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    $32.00 USD

    ZWO Filter Holder V2

    ZWO-F-HLDR
    2 in stock

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

    $35.00 USD
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    $32.00 USD
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    $32.00 USD
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