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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.

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Solar Astronomy

  • Original price $339.00 USD - Original price $339.00 USD
    Original price
    $339.00 USD
    $339.00 USD - $339.00 USD
    Current price $339.00 USD

    Antlia Imaging Herschel Wedge with CaK 3nm Filter - 1.25"

    ANT-CAK-WEDGE

    Antlia Imaging Herschel Wedge with 35mm Prism and 1.25'' Cak 3nm Solar Filter The Antlia Solar Wedge (Herschel Wedge design) replaces the standard...

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    Original price $339.00 USD - Original price $339.00 USD
    Original price
    $339.00 USD
    $339.00 USD - $339.00 USD
    Current price $339.00 USD
  • Original price $370.00 USD - Original price $370.00 USD
    Original price
    $370.00 USD
    $370.00 USD - $370.00 USD
    Current price $370.00 USD

    APM Herschel Wedge w/ ND3 Filter - 2"

    APM-Herschel-2-DX

    Herschelprism with ceramic and 2 "Fast-Lock OkularadapterAPM Herschel Wedge ManualFor solar white light imaging and white light visual observing. T...

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    Original price $370.00 USD - Original price $370.00 USD
    Original price
    $370.00 USD
    $370.00 USD - $370.00 USD
    Current price $370.00 USD
  • Original price $110.00 USD - Original price $110.00 USD
    Original price
    $110.00 USD
    $110.00 USD - $110.00 USD
    Current price $110.00 USD

    APM Solar Filter Set for APM 100 Binoculars

    APM-EMC-600-125

    APM Solar Filter Set for APM 100 Binoculars

    Original price $110.00 USD - Original price $110.00 USD
    Original price
    $110.00 USD
    $110.00 USD - $110.00 USD
    Current price $110.00 USD
  • Original price $162.00 USD - Original price $162.00 USD
    Original price
    $162.00 USD
    $162.00 USD - $162.00 USD
    Current price $162.00 USD

    APM Solar Filter Set for APM 120 Binoculars

    APM-EMC-600-128

    APM Solar Filter Set for APM 120 Binoculars

    Original price $162.00 USD - Original price $162.00 USD
    Original price
    $162.00 USD
    $162.00 USD - $162.00 USD
    Current price $162.00 USD
  • Original price $192.00 USD - Original price $192.00 USD
    Original price
    $192.00 USD
    $192.00 USD - $192.00 USD
    Current price $192.00 USD

    APM Solar Filter Set for APM 150 Binoculars

    APM-EMC-600-129

    APM Solar Filter Set for APM 150 Binoculars

    Original price $192.00 USD - Original price $192.00 USD
    Original price
    $192.00 USD
    $192.00 USD - $192.00 USD
    Current price $192.00 USD
  • Original price $45.00 USD - Original price $78.00 USD
    Original price
    $45.00 USD - $78.00 USD
    $45.00 USD - $78.00 USD
    Current price $45.00 USD

    Baader AstroSolar Binocular Filter OD 5.0 - 50-100mm

    Options available
    8 variants in stock

    Baader filters are sold individually. If you have a pair of binoculars, you will need to order 2 filters. Safe solar observation with all types o...

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    Original price $45.00 USD - Original price $78.00 USD
    Original price
    $45.00 USD - $78.00 USD
    $45.00 USD - $78.00 USD
    Current price $45.00 USD
  • Original price $29.00 USD - Original price $409.00 USD
    Original price
    $29.00 USD - $409.00 USD
    $29.00 USD - $409.00 USD
    Current price $29.00 USD

    Baader Astrosolar Safety Film OD 5.0 - Eco-size, 20x29cm, 100x50cm, 117x117cm

    Options available
    8 variants in stock

    AstroSolar®Safety Film 5.0 for solar observation and photography at high magnification, telescope quality, Optical Density (OD) = 5.0 Safe for vis...

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    Original price $29.00 USD - Original price $409.00 USD
    Original price
    $29.00 USD - $409.00 USD
    $29.00 USD - $409.00 USD
    Current price $29.00 USD
  • Original price $46.00 USD - Original price $117.00 USD
    Original price
    $46.00 USD - $117.00 USD
    $46.00 USD - $117.00 USD
    Current price $46.00 USD

    Baader AstroSolar Spotting Scope Filter OD 5.0 - 50-150mm

    Options available
    4 variants in stock

    ASSF – Baader Solar Filter for Spotting Scopes, amateur telescopes and camera lenses This family of filters offers a stable and rigid solution for ...

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    Original price $46.00 USD - Original price $117.00 USD
    Original price
    $46.00 USD - $117.00 USD
    $46.00 USD - $117.00 USD
    Current price $46.00 USD
  • Original price $86.00 USD - Original price $211.00 USD
    Original price
    $86.00 USD - $211.00 USD
    $86.00 USD - $211.00 USD
    Current price $86.00 USD

    Baader AstroSolar Telescope Filter OD 5.0 - 80-280mm

    Options available
    11 variants in stock

    ASTF – Baader Solar Filter for all high-end Telescopes (Refractors, Reflectors, CATs) This family of solar filters is made in the most elaborate wa...

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    Original price $86.00 USD - Original price $211.00 USD
    Original price
    $86.00 USD - $211.00 USD
    $86.00 USD - $211.00 USD
    Current price $86.00 USD
  • Original price $690.00 USD - Original price $783.00 USD
    Original price
    $690.00 USD - $783.00 USD
    $690.00 USD - $783.00 USD
    Current price $690.00 USD

    Baader Cool-Ceramic Safety Herschel Prism (Visual/Photographic)

    Options available

    The Baader Planetarium 2" Cool-Caramic Safety Herschel Prism delivers the finest white-light solar views obtainable, and is the only white light fi...

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    Original price $690.00 USD - Original price $783.00 USD
    Original price
    $690.00 USD - $783.00 USD
    $690.00 USD - $783.00 USD
    Current price $690.00 USD
  • Original price $496.00 USD - Original price $2,559.00 USD
    Original price
    $496.00 USD - $2,559.00 USD
    $496.00 USD - $2,559.00 USD
    Current price $496.00 USD

    Baader D-ERF Energy Rejection Filter - 75-180mm

    Options available

    D-ERF (Dielectric Energy Reflection Filter) in different sizes Pre-filter to reduce heat during H-alpha observation with SolarSpectrum Filters Pla...

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    Original price $496.00 USD - Original price $2,559.00 USD
    Original price
    $496.00 USD - $2,559.00 USD
    $496.00 USD - $2,559.00 USD
    Current price $496.00 USD
  • Original price $107.00 USD - Original price $221.00 USD
    Original price
    $107.00 USD - $221.00 USD
    $107.00 USD - $221.00 USD
    Current price $107.00 USD

    Baader Digital Solar Filter 3.8 OD - 80-280mm

    Options available

    NOT suitable for visual solar observation - permanent eye injury will result from any visual use, including use of optical viewfinders on DSLR ca...

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    Original price $107.00 USD - Original price $221.00 USD
    Original price
    $107.00 USD - $221.00 USD
    $107.00 USD - $221.00 USD
    Current price $107.00 USD
  • Original price $350.00 USD - Original price $350.00 USD
    Original price
    $350.00 USD
    $350.00 USD - $350.00 USD
    Current price $350.00 USD

    Baader K-Line Double Stacked Filter - 1.25"

    BAA-2961590

    Single filter (unstacked!), shows finest solar details in calcium K (Cak) lightFor solar photography only in combination with enclosed AstroSo...

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    Original price $350.00 USD - Original price $350.00 USD
    Original price
    $350.00 USD
    $350.00 USD - $350.00 USD
    Current price $350.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Baader Solar Continuum Double Stacked Filter - 1.25"

    BAA-2458392

    1¼" Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm. Includes 1x AstroSolar®Photo Film OD 3.8 20x29 cm. The filter includes two Baad...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD
  • Original price $140.00 USD - Original price $233.00 USD
    Original price
    $140.00 USD - $233.00 USD
    $140.00 USD - $233.00 USD
    Current price $140.00 USD

    Baader Solar Continuum Filter

    Options available
    4 variants in stock

    Baader 1.25" & 2" Solar Continuum Filter, 10nm / CWL 540nm Enhances contrast and reduces the effect of atmospheric turbulence. Also a must for...

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    Original price $140.00 USD - Original price $233.00 USD
    Original price
    $140.00 USD - $233.00 USD
    $140.00 USD - $233.00 USD
    Current price $140.00 USD
  • Original price $401.00 USD - Original price $401.00 USD
    Original price
    $401.00 USD
    $401.00 USD - $401.00 USD
    Current price $401.00 USD

    Baader SolarSpectrum 0.7x Telecompressor - 2"

    BAA-2459259

    Mounted onto the eyepiece side of the SolarSpectrum filter and reduces the telecentric system extended focal length downward by a factor of 0.7 Wo...

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    Original price $401.00 USD - Original price $401.00 USD
    Original price
    $401.00 USD
    $401.00 USD - $401.00 USD
    Current price $401.00 USD
  • Original price $550.00 USD - Original price $550.00 USD
    Original price
    $550.00 USD
    $550.00 USD - $550.00 USD
    Current price $550.00 USD

    Baader SolarSpectrum Research Grade 0.4x Telecompressor - 2"

    BAA-2459260

    Like the TZ-3 telecentric, the RG 0.4x Telecompressor features 46mm clear aperture throughout, perfectly suitable even for large SolarSpectrum RG4...

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    Original price $550.00 USD - Original price $550.00 USD
    Original price
    $550.00 USD
    $550.00 USD - $550.00 USD
    Current price $550.00 USD
  • Original price $48.00 USD - Original price $48.00 USD
    Original price
    $48.00 USD
    $48.00 USD - $48.00 USD
    Current price $48.00 USD

    Celestron EclipSmart 10X25 Solar Binoculars

    CEL-71237

    Features Premium EclipSmart Solar Binoculars featuring Solar Safe filter technology for guaranteed safe observation of the Sun Dual lens non-remova...

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    Original price $48.00 USD - Original price $48.00 USD
    Original price
    $48.00 USD
    $48.00 USD - $48.00 USD
    Current price $48.00 USD
  • Original price $90.00 USD - Original price $90.00 USD
    Original price
    $90.00 USD
    $90.00 USD - $90.00 USD
    Current price $90.00 USD

    Celestron EclipSmart 10X42 Solar Binoculars

    CEL-71238

    Features Premium EclipSmart Solar Binoculars featuring Solar Safe filter technology for guaranteed safe observation of the Sun Dual lens non-remova...

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    Original price $90.00 USD - Original price $90.00 USD
    Original price
    $90.00 USD
    $90.00 USD - $90.00 USD
    Current price $90.00 USD
  • Original price $60.00 USD - Original price $60.00 USD
    Original price
    $60.00 USD
    $60.00 USD - $60.00 USD
    Current price $60.00 USD

    Celestron EclipSmart Solar Filter - 6” SCT

    CEL-94243
    1 in stock

    Features Instantly transform your normal Celestron 6” Schmidt-Cassegrain telescopes (6" SCT) into a yellow-light solar telescope (complete list of ...

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    Original price $60.00 USD - Original price $60.00 USD
    Original price
    $60.00 USD
    $60.00 USD - $60.00 USD
    Current price $60.00 USD
  • Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD

    Celestron EclipSmart Solar Filter - 8” SCT and EdgeHD

    CEL-94244
    1 in stock

    Features Instantly transform your normal Celestron 8” Schmidt-Cassegrain telescopes (8" SCT) and Celestron 8" EdgeHD telescopes into a yellow-light...

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    Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD
  • Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD

    Daystar Calcium Quark Solar Filter

    DAY-DSZCH

    Daystar Instruments QUARK is the first Calcium "Eyepiece"CALCIUM H MODEL for F/7 or longer focal ratio refractorsThis new, All-In-One design marrie...

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    Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD
  • Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD

    Daystar Camera Quark Chromosphere Solar Filter

    Options available

    Turns ordinary Canon or Nikon style SLR lenses into a Hydrogen Alpha Solar Telescope. It can be used with a camera or an eyepiece or any Quark / te...

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    Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD
  • Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD

    Daystar Camera Quark Prominence Solar Filter

    Options available

    Turns ordinary Canon or Nikon style SLR lenses into a Hydrogen Alpha Solar Telescope. It can be used with a camera or an eyepiece or any Quark / te...

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    Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD