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ZWO Seestar S30 Desktop

Used Equipment

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    $282.83 USD
    $282.83 USD - $282.83 USD
    $282.83 USD
    $238.37 USD
    $238.37 USD - $238.37 USD
    $238.37 USD

    Baader 4nm 1.25" Ultra-Narrowband OIII Filter - CMOS-Optimized (USED)

    BAA-2961400-125-USED
    Only 1 left!

    In perfect condition, used Baader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmo...

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    $282.83 USD
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    $282.83 USD
    $238.37 USD
    $238.37 USD - $238.37 USD
    $238.37 USD
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    $193.17 USD
    $193.17 USD - $193.17 USD
    $193.17 USD
    $180.78 USD
    $180.78 USD - $180.78 USD
    $180.78 USD

    Baader 6.5nm 36mm H-alpha Filter - CMOS-Optimized (OPEN BOX)

    BAA-2961100-36-OPENBOX
    Only 1 left!

    In perfect condition, open box Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems...

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    $193.17 USD
    $193.17 USD - $193.17 USD
    $193.17 USD
    $180.78 USD
    $180.78 USD - $180.78 USD
    $180.78 USD
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  • Save 31% Save %
    $306.16 USD
    $306.16 USD - $306.16 USD
    $306.16 USD
    $209.94 USD
    $209.94 USD - $209.94 USD
    $209.94 USD

    Baader CCD LRGB 31mm Unmounted Filter Set (OPEN BOX)

    BAA-2459474-OPENBOX
    Only 1 left!

    In perfect condition, open box Filter size 31 mm - round, unmounted - filter thickness 2 mm Set of L-R-G-B filters High-quality anti-reflective ...

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    $306.16 USD
    $306.16 USD - $306.16 USD
    $306.16 USD
    $209.94 USD
    $209.94 USD - $209.94 USD
    $209.94 USD
    Save 31% Save %
  • $21.19 USD - $21.19 USD
    $21.19 USD
    $21.19 USD - $21.19 USD
    $21.19 USD

    Baader T-Ring Nikon - T-2 - Used

    U-BAA-2408300
    Only 1 left!

    Like new! Baader T-Ring to connect Nikon DSLR cameras onto the Astro T-2 system Results in the standard exact distance of 55.0mm from the front fac...

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    $21.19 USD - $21.19 USD
    $21.19 USD
    $21.19 USD - $21.19 USD
    $21.19 USD
  • $1,306.65 USD - $1,306.65 USD
    $1,306.65 USD
    $1,306.65 USD - $1,306.65 USD
    $1,306.65 USD

    Celestron Nexstar 6SE kit with lots of accessories - Used

    U-CEL-11068
    Only 1 left!

    This used kit comes with: Nexstar 6SE telescope, mount and tripod Celestron Padded carrying case Celestron 2" Dieletric diagonal with twist lock C...

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    $1,306.65 USD - $1,306.65 USD
    $1,306.65 USD
    $1,306.65 USD - $1,306.65 USD
    $1,306.65 USD
  • Sold out
    $336.77 USD
    $336.77 USD - $336.77 USD
    $336.77 USD
    $303.24 USD
    $303.24 USD - $303.24 USD
    $303.24 USD

    Celestron Off-Axis Guider -Used

    U-CEL-93648

    In good condition. Adapters show sign of use.  Comes with all original adapters and in the original box. Features Most accurate way to guide – im...

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    $336.77 USD
    $336.77 USD - $336.77 USD
    $336.77 USD
    $303.24 USD
    $303.24 USD - $303.24 USD
    $303.24 USD
    Sold out
  • $142.50 USD - $142.50 USD
    $142.50 USD
    $142.50 USD - $142.50 USD
    $142.50 USD

    Celestron PowerTank Lithium - Used

    U-CEL-18771
    Only 1 left!

    Like new!Features Portable power pack for your computerized Celestron telescope using Lithium-Iron Phosphate (LiFePO4) chemistry Powers your telesc...

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    $142.50 USD - $142.50 USD
    $142.50 USD
    $142.50 USD - $142.50 USD
    $142.50 USD
  • $145.43 USD - $145.43 USD
    $145.43 USD
    $145.43 USD - $145.43 USD
    $145.43 USD

    Celestron Reducer - Corrector - Used

    U-CEL-94175
    1 in stock

    In excellent condition! Comes in original boxFeatures This combination focal reducer and field corrector lens accessory works with all Celestron 5"...

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    $145.43 USD - $145.43 USD
    $145.43 USD
    $145.43 USD - $145.43 USD
    $145.43 USD
  • $364.66 USD - $364.66 USD
    $364.66 USD
    $364.66 USD - $364.66 USD
    $364.66 USD

    Celestron StarSense AutoAlign - Used

    U-CEL-94005
    Only 1 left!

    In good condition! Comes with all accessories included, and in its original box.Features Enables automatic alignment of your Celestron computerized...

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    $364.66 USD - $364.66 USD
    $364.66 USD
    $364.66 USD - $364.66 USD
    $364.66 USD
  • $10.96 USD - $10.96 USD
    $10.96 USD
    $10.96 USD - $10.96 USD
    $10.96 USD

    Celestron T-Ring for Canon EOS Camera - Used

    U-CEL-93419
    Only 1 left!

    In fair conditionFeatures This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies Sturdy bayonet flange locks in place just like a l...

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    $10.96 USD - $10.96 USD
    $10.96 USD
    $10.96 USD - $10.96 USD
    $10.96 USD
  • $86.96 USD - $86.96 USD
    $86.96 USD
    $86.96 USD - $86.96 USD
    $86.96 USD

    Celestron X-Cel LX 9 mm - 1.25" - Used

    U-CEL-93423
    Only 1 left!

    Like new!Features X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens syst...

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    $86.96 USD - $86.96 USD
    $86.96 USD
    $86.96 USD - $86.96 USD
    $86.96 USD
  • $1,826.25 USD - $1,826.25 USD
    $1,826.25 USD
    $1,826.25 USD - $1,826.25 USD
    $1,826.25 USD

    Explore Scientific ED127 Triplet APO f/7.5 with accessories - USED

    Only 1 left!

    ED127 telescope (good condition) 3" 0.7x reducer from Explore Scientific (brand new) 2" Field flattener from Explore Scientific (good condition) 6...

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    $1,826.25 USD - $1,826.25 USD
    $1,826.25 USD
    $1,826.25 USD - $1,826.25 USD
    $1,826.25 USD
  • $1,461.58 USD - $1,461.58 USD
    $1,461.58 USD
    $1,461.58 USD - $1,461.58 USD
    $1,461.58 USD

    iOptron CEM60 Mount - USED

    U-IOP-CEM60
    Only 1 left!

    In good condition. Payload of 60lb. Comes with its power supply, case, original box, 1x 9.5kg counterweight, and homemade DEC balancing kit. No tri...

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    $1,461.58 USD - $1,461.58 USD
    $1,461.58 USD
    $1,461.58 USD - $1,461.58 USD
    $1,461.58 USD