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ZWO Seestar S30 Desktop
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Scientific Filters

Filters

  • $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD

    Baader Photometric SLOAN/SDSS g' Individual Filter

    Options available

    Baader SLOAN-g' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specif...

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    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD
  • $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD

    Baader Photometric SLOAN/SDSS i' Individual Filter

    Options available

    Baader SLOAN-i' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specif...

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    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD
  • $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD

    Baader Photometric SLOAN/SDSS r' Individual Filter

    Options available

    Baader SLOAN-r' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specif...

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    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD - $922.00 USD
    $194.00 USD
  • $199.00 USD - $933.00 USD
    $199.00 USD - $933.00 USD
    $199.00 USD - $933.00 USD
    $199.00 USD

    Baader Photometric SLOAN/SDSS u' Individual Filter

    Options available

    Baader SLOAN-u' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specif...

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    $199.00 USD - $933.00 USD
    $199.00 USD - $933.00 USD
    $199.00 USD - $933.00 USD
    $199.00 USD
  • $989.00 USD - $4,841.00 USD
    $989.00 USD - $4,841.00 USD
    $989.00 USD - $4,841.00 USD
    $989.00 USD

    Baader Photometric SLOAN/SDSS ugriz' Filter Set

    Options available

    Baader SLOAN Bandpass Filter Set, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-speci...

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    $989.00 USD - $4,841.00 USD
    $989.00 USD - $4,841.00 USD
    $989.00 USD - $4,841.00 USD
    $989.00 USD
  • $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD

    Baader Photometric SLOAN/SDSS y' Individual Filter

    Options available

    Baader SLOAN-y' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specif...

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    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD
  • $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD

    Baader Photometric SLOAN/SDSS z-s' Individual Filter

    Options available

    Baader SLOAN-z-s' Bandpass Filter, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-spec...

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    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD - $922.00 USD
    $185.00 USD
  • $894.00 USD - $4,036.00 USD
    $894.00 USD - $4,036.00 USD
    $894.00 USD - $4,036.00 USD
    $894.00 USD

    Baader Photometric UBVRI Filter Set

    Options available

    Baader UBVRI Bandpass Filter Set, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with ...

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    $894.00 USD - $4,036.00 USD
    $894.00 USD - $4,036.00 USD
    $894.00 USD - $4,036.00 USD
    $894.00 USD
  • $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD

    Baader Photometric UBVRI-B Individual Filter

    Options available

    Baader UBVRI-B Bandpass Filter, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with al...

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    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD
  • $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD

    Baader Photometric UBVRI-I Individual Filter

    Options available

    Baader UBVRI-I Bandpass Filter, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with al...

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    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD
  • $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD

    Baader Photometric UBVRI-R Individual Filter

    Options available

    Baader UBVRI-R Bandpass Filter, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with al...

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    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD
  • $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD

    Baader Photometric UBVRI-U Individual Filter

    Options available
    1 variants in stock

    Baader UBVRI-U Bandpass Filter, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with al...

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    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD - $982.00 USD
    $216.00 USD
  • $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD

    Baader Photometric UBVRI-V Individual Filter

    Options available

    Baader UBVRI-V Bandpass Filter, suitable from f/15 to f/1.8 Classic photometric filter with transmission according to Bessel – parfocal with al...

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    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD - $912.00 USD
    $191.00 USD
  • Save up to 10% Save %
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD

    Chroma B-Bessel Filter

    Options available

    Blue photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""...

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    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD
    Save up to 10% Save %
  • Save up to 10% Save %
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD

    Chroma I-Bessel Filter

    Options available

    NIR photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""b...

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    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD
    Save up to 10% Save %
  • Save up to 10% Save %
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD

    Chroma R-Bessel Filter

    Options available

    Red photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""b...

    View full details
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD
    Save up to 10% Save %
  • Save up to 10% Save %
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD

    Chroma U-Bessel Filter

    Options available

    UV photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""ba...

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    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD
    Save up to 10% Save %
  • Save up to 10% Save %
    $1,175.00 USD - $3,425.00 USD
    $1,175.00 USD - $3,425.00 USD
    $1,175.00 USD
    $1,057.50 USD - $3,082.50 USD
    $1,057.50 USD - $3,082.50 USD
    $1,057.50 USD

    Chroma UBVRI Filter Set

    Options available

    UBVRI filter set for photometric imaging Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or "...

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    $1,175.00 USD - $3,425.00 USD
    $1,175.00 USD - $3,425.00 USD
    $1,175.00 USD
    $1,057.50 USD - $3,082.50 USD
    $1,057.50 USD - $3,082.50 USD
    $1,057.50 USD
    Save up to 10% Save %
  • Save up to 10% Save %
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD

    Chroma V-Bessel Filter

    Options available

    Green (Visible) photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distor...

    View full details
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    $275.00 USD
    $247.50 USD - $652.50 USD
    $247.50 USD - $652.50 USD
    $247.50 USD
    Save up to 10% Save %