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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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Parts and Accessories

  • Original price $20.50 USD - Original price $20.50 USD
    Original price
    $20.50 USD
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    Current price $20.50 USD

    Baader Winged Eyeshield for Hyperion Zoom Mark III - Covers M43 Thread

    BAA-2454654

    Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shield For Hyperion ...

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    Original price $20.50 USD - Original price $20.50 USD
    Original price
    $20.50 USD
    $20.50 USD - $20.50 USD
    Current price $20.50 USD
  • Original price $245.00 USD - Original price $245.00 USD
    Original price
    $245.00 USD
    $245.00 USD - $245.00 USD
    Current price $245.00 USD

    Baader Z(AP) Dovetail Bar - 200mm

    BAA-1401130

    V-dovetail, 70mm diameter Pairing Vixen / Synta / SkyWatcher / Celestron / Baader V - for GIRO II Massive EQ-clamp, black anodized, Weight: 150g T...

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    Original price $245.00 USD - Original price $245.00 USD
    Original price
    $245.00 USD
    $245.00 USD - $245.00 USD
    Current price $245.00 USD
  • Original price $116.00 USD - Original price $116.00 USD
    Original price
    $116.00 USD
    $116.00 USD - $116.00 USD
    Current price $116.00 USD

    Baader Z(AP) Dovetail Bar Mark IV - 470mm fits C8/C9.25/C11

    BAA-2451102

    Fits C8/9/11" OTAs onto Zeiss/Astro Physics clamps Length = 470mm, with 40mm wider contact surface for the attachment of any pipe clamps Suitable ...

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    Original price $116.00 USD - Original price $116.00 USD
    Original price
    $116.00 USD
    $116.00 USD - $116.00 USD
    Current price $116.00 USD
  • Original price $76.00 USD - Original price $76.00 USD
    Original price
    $76.00 USD
    $76.00 USD - $76.00 USD
    Current price $76.00 USD

    Baader Zeiss Camera Adapter - M44(M)/T-2(M)

    BAA-1508005

    Combo of M44 male and T-2 male threads T-2 (M42 x 0.75) thread To connect T-2 accessories / cameras / T rings to Zeiss telescopes Optical path len...

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    Original price $76.00 USD - Original price $76.00 USD
    Original price
    $76.00 USD
    $76.00 USD - $76.00 USD
    Current price $76.00 USD
  • Original price $39.00 USD - Original price $39.00 USD
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    $39.00 USD
    $39.00 USD - $39.00 USD
    Current price $39.00 USD

    Baader Zero Optical Length Adapter - 2" SCT(M) Thread/M48x0.75(F)

    BAA-2454834
    1 in stock

    Converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length Initially manufactured to adapt our Hype...

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    Original price $39.00 USD - Original price $39.00 USD
    Original price
    $39.00 USD
    $39.00 USD - $39.00 USD
    Current price $39.00 USD
  • Original price $58.00 USD - Original price $58.00 USD
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    $58.00 USD
    $58.00 USD - $58.00 USD
    Current price $58.00 USD

    Baader Zero Optical Length Adapter - 2" SCT(M)-M41.5x1(F) Zoom Mark IV to Spotting Scopes

    BAA-2454832

    Converts any 2" (SC) female thread into a M41.5 x 1 female thread - without extending the optical length Manufactured to adapt our Hyperion Univer...

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    Original price $58.00 USD - Original price $58.00 USD
    Original price
    $58.00 USD
    $58.00 USD - $58.00 USD
    Current price $58.00 USD
  • Original price $45.00 USD - Original price $45.00 USD
    Original price
    $45.00 USD
    $45.00 USD - $45.00 USD
    Current price $45.00 USD

    Baader Zero Optical Length Adapter - 2" SCT(M)-M44x1(F) Zoom Mark IV to Spotting Scopes

    BAA-2454835

    Converts any 2" (SC) female thread into a M44 x 1 female thread - without extending the optical length Manufactured to adapt our Hyperion Universa...

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    Original price $45.00 USD - Original price $45.00 USD
    Original price
    $45.00 USD
    $45.00 USD - $45.00 USD
    Current price $45.00 USD
  • Original price $40.00 USD - Original price $40.00 USD
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    $40.00 USD
    $40.00 USD - $40.00 USD
    Current price $40.00 USD

    Baader Zero Optical Length Adapter 2" SCT(M) Thread/T-2(M)

    BAA-2454833

    Converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread - without extending the optical length Initially manufactured to adapt ou...

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    Original price $40.00 USD - Original price $40.00 USD
    Original price
    $40.00 USD
    $40.00 USD - $40.00 USD
    Current price $40.00 USD
  • Original price $25.00 USD - Original price $25.00 USD
    Original price
    $25.00 USD
    $25.00 USD - $25.00 USD
    Current price $25.00 USD

    Bob's Knobs Collimation Thumbscrews for C11 Metric Fastar - Stainless Steel

    BOB-C11metfst

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $25.00 USD - Original price $25.00 USD
    Original price
    $25.00 USD
    $25.00 USD - $25.00 USD
    Current price $25.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
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    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs Collimation Thumbscrews for C14 Metric Phillips

    BOB-C14metphi
    2 in stock

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
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    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs Collimation Thumbscrews for C8 EdgeHD - Stainless Steel

    BOB-C8edgSS
    4 in stock

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $25.00 USD - Original price $25.00 USD
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    $25.00 USD
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    Current price $25.00 USD

    Bob's Knobs Collimation Thumbscrews for C9.25 Fastar - Stainless Steel

    BOB-C9.25fst
    2 in stock

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $25.00 USD - Original price $25.00 USD
    Original price
    $25.00 USD
    $25.00 USD - $25.00 USD
    Current price $25.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs for C5 SCT Metric - Stainless Steel

    BOB-C5metSS

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
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    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs for C6 SCT - Stainless Steel

    BOB-C6SS

    The collimation of an SCT can be a daunting task for a beginner, but it is an absolutely necessary process to get the most out of your telescope! D...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs for C8 SCT - Stainless Steel

    BOB-C8metSS

    Fits: Most Celestron 8” (20 cm) f/10 SCT made in 2005 and later with black Phillips factory collimation screws that have metric threads. Includes S...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $25.00 USD - Original price $25.00 USD
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    $25.00 USD
    $25.00 USD - $25.00 USD
    Current price $25.00 USD

    Bob's Knobs for Celestron C6-N/NGT, C8-N/NGT and C10-N/NGT Secondary - 30mm

    BOB-CNsec30

    Part:CNsec30 or CNsec35Fits: Celestron C6-N/NGT, C8-N/NGT, and C10-N/NGT Newtonian telescopes, SkyWatcher (5”, 6”, 8”, 10”, 12”, 14”, 16”) Newtonia...

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    Original price $25.00 USD - Original price $25.00 USD
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    $25.00 USD
    $25.00 USD - $25.00 USD
    Current price $25.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
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    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Bob's Knobs for SkyWatcher Newtonian Primary with Factory Collimation Screws

    BOB-SWpri

    Primary collimation Knobs: Black plastic, 16 mm (5/8”) diameter Threads: Stainless steel Primary Lock Knobs: Red plastic, 16 mm (5/8”) diamete...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $70.00 USD - Original price $70.00 USD
    Original price
    $70.00 USD
    $70.00 USD - $70.00 USD
    Current price $70.00 USD

    Celestron 1.25" Universal Barlow and T-Adapter

    CEL-93640

    Features The Celestron Universal Barlow & T-Adapter is three accessories in one! 2X Barlow: Use during visual observing to double the magnific...

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    Original price $70.00 USD - Original price $70.00 USD
    Original price
    $70.00 USD
    $70.00 USD - $70.00 USD
    Current price $70.00 USD
  • Original price $46.00 USD - Original price $46.00 USD
    Original price
    $46.00 USD
    $46.00 USD - $46.00 USD
    Current price $46.00 USD

    Celestron 1.25" Visual Back

    CEL-93653-A

    Features Threads onto the rear of Celestron 5" - 11" Schmidt-Cassegrain telescopes. Accepts any accessory with a 1.25" insert barrel, including dia...

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    Original price $46.00 USD - Original price $46.00 USD
    Original price
    $46.00 USD
    $46.00 USD - $46.00 USD
    Current price $46.00 USD
  • Original price $60.00 USD - Original price $60.00 USD
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    $60.00 USD
    $60.00 USD - $60.00 USD
    Current price $60.00 USD

    Celestron 11-inch Dovetail bar - CGE

    CEL-94219
    4 in stock

    FeaturesnullCelestron 11-inch Dovetail bar (CGE)11-inch Dovetail bar (CGE)

    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 $81.00 USD - Original price $81.00 USD
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    $81.00 USD
    $81.00 USD - $81.00 USD
    Current price $81.00 USD

    Celestron 14-inch Dovetail bar - CGE

    CEL-94218

    FeaturesnullCelestron 14-inch Dovetail bar (CGE)14-inch Dovetail bar (CGE)

    Original price $81.00 USD - Original price $81.00 USD
    Original price
    $81.00 USD
    $81.00 USD - $81.00 USD
    Current price $81.00 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 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14”

    CEL-93622
    6 in stock

    Features Attaches directly to the rear cell of the larger Edge optical tubes Produces better illumination for today's larger full-frame imaging sen...

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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 $48.00 USD - Original price $48.00 USD
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    $48.00 USD
    $48.00 USD - $48.00 USD
    Current price $48.00 USD

    Celestron 8-inch Dovetail bar - CGE

    CEL-94216
    6 in stock

    FeaturesnullCelestron 8-inch Dovetail bar (CGE)Please note that this product will not work with CPC 800 GPS or CPC Deluxe 800 HD telescopes without...

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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 $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 9.25-inch Dovetail bar - CGE

    CEL-94217
    8 in stock

    FeaturesnullCelestron 9.25-inch Dovetail bar (CGE)9.25-inch Dovetail bar (CGE)

    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