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    ZWO 1/3" 2.1mm 150° lens

    ZWO-LENS-2.1

    ZWO 1/3″ 2.1mm 150 degree lensTechnical Parameter:Format support: 1/3″ sensorFocal length: 2.1mmWide angel: 150 degreeMatch Model：ASI120mm, ASI120m...

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    ZWO 2.5mm 170° lens

    ZWO-LENS-2-5
    1 in stock

    ZWO 2.5mm 170 degree lensTechnical Parameter:Format support: 1/2″ sensorFocal length: 2.5mmWide angel: 170 degreeMatch Model：ASI178MM, ASI178MC, AS...

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    ZWO AR Protective Window

    Options available

    AR Protective WindowZWO D21 AR protect windowTechnical Parameter:Diameter: 21mmType: AR windowThickness: 1.1mmFlatness: 1/4 λProtect the sensor fro...

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    ZWO Atmospheric Dispersion Corrector

    ZWO-ADC
    4 in stock

    ZWO ADC is voted as “ HOT SKY PRODUCT – 2017” by SKY&TELESCOPE magazine! Specifications

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    ZWO CH4 Methane Filter - 20nm 1.25"

    ZWO-CH4
    1 in stock

    The ZWO Methane band (CH4) filter is a special filter for photographical use.Its FWHM is 20nm which is suitable for most IR sensetive color or mono...

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    ZWO CS Lens 2.8mm-12mm F1.4

    ZWO-LENS-2.8-12

    2.8mm-12mm F1.4 lens is suitable for ASI120MM/MC，ASI290MM/MC and ASI224MCThis lens has bigger diameter than the 2.1mm lens come with ASI120MM/MC.It...

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    ZWO Duo-Band Filter

    Options available
    10 variants in stock

    ZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-Band filter is aimed at t...

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    ZWO Filter Masks

    Options available

    ZWO filter masks are used for ZWO filter wheels.Please use the M2 screws and masks to fix the filters:⚫ Remove the screws securing the back cover a...

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    ZWO IR 850nm Pass Filter – 1.25"

    ZWO-850IR1-25

    ZWO 1.25″ IR 850nm Pass Filter suitable for IR sensitive cameras. You don’t need to debayer and get the full resolution of this sensor when use it ...

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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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    CA$161.00

    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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    CA$161.00

    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 UV/IR CUT Filter

    Options available
    12 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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  • CA$53.00 - CA$53.00
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    ZWO V-Series Dovetail Groove for ASIAIR Pro

    ZWO-DOVE-AIR

    The dovetail groove is designed for ASIAIR PRO to connect Vixen dovetail plate. It can help achieve more convenient and flexible installation metho...

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