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In this Overstock Sale Section, You can find really good deal!

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  • Optolong L-Pro Filter - Astronomy Plus
    Optolong L-Pro Filter - Astronomy Plus
    Save up to $43.00 Save $0.00
    $343.00
    $190.00 - $380.00
    $343.00
    $190.00 - $380.00
    $190.00 - $380.00
    $190.00

    Optolong L-Pro Filter

    Optolong L-Pro Filter The Optolong L-Pro Filter is designed to improve the visibility of various deepsky objects. By selectively reducing the trans...

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    $343.00
    $190.00 - $380.00
    $343.00
    $190.00 - $380.00
    $190.00 - $380.00
    $190.00
    Save up to $43.00 Save $0.00
  • William Optics RedCat 71 APO Telescope (T-C-71RD) - Astronomy Plus
    Save $249.00 Save $0.00
    $2,617.00
    $2,617.00 - $2,617.00
    $2,617.00
    $2,368.00
    $2,368.00 - $2,368.00
    $2,368.00

    William Optics RedCat 71, EAF and Bracket Bundle Promotion

    William Optics RedCat 71 APO Telescope When you buy a Redcat 71 and EAF, We give you a free EAF Bracket for Redcat 71 (Value of 90$) See ZWO EAF E...

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    $2,617.00
    $2,617.00 - $2,617.00
    $2,617.00
    $2,368.00
    $2,368.00 - $2,368.00
    $2,368.00
    Save $249.00 Save $0.00
  • Celestron Nexstar 4SE Computerized Telescope Open Box (11049-OPEN) - Astronomy Plus
    Celestron Nexstar 4SE Computerized Telescope Open Box (11049-OPEN) - Astronomy Plus
    Save $220.00 Save $0.00
    $920.00
    $920.00 - $920.00
    $920.00
    $700.00
    $700.00 - $700.00
    $700.00

    Celestron Nexstar 4SE Computerized Telescope Open Box (11049-OPEN)

    Celestron Nexstar 4SE Computerized Telescope Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one eas...

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    $920.00
    $920.00 - $920.00
    $920.00
    $700.00
    $700.00 - $700.00
    $700.00
    Save $220.00 Save $0.00
  • Celestron Nexstar 4SE Computerized Telescope (11049) - Astronomy Plus
    Celestron Nexstar 4SE Computerized Telescope (11049) - Astronomy Plus
    Save $0.01 Save $0.00
    $920.01
    $920.01 - $920.01
    $920.01
    $920.00
    $920.00 - $920.00
    $920.00

    Celestron Nexstar 4SE Computerized Telescope + Free NEXGO DX Adapter & Power Cable Promo (11049)

    Celestron Nexstar 4SE Computerized Telescope We offer a free NEXGO DX Smartphone Adapter (64$) and AC Power Cable (53$) When you Purchase a Nexstar...

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    $920.01
    $920.01 - $920.01
    $920.01
    $920.00
    $920.00 - $920.00
    $920.00
    Save $0.01 Save $0.00
  • William Optics RedCat 71 APO Telescope (T-C-71RD) - Astronomy Plus
    William Optics RedCat 71 APO Telescope (T-C-71RD) - Astronomy Plus
    Save $159.00 Save $0.00
    $2,258.00
    $2,258.00 - $2,258.00
    $2,258.00
    $2,099.00
    $2,099.00 - $2,099.00
    $2,099.00

    William Optics RedCat 71 APO Telescope (T-C-71RD)

    William Optics RedCat 71 APO Telescope The WO Cat71 is a 71-mm f/4.9 refractor using a Petzval design with a doublet front element incorporating F...

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    $2,258.00
    $2,258.00 - $2,258.00
    $2,258.00
    $2,099.00
    $2,099.00 - $2,099.00
    $2,099.00
    Save $159.00 Save $0.00
  • Celestron Powerseeker 50AZ Telescope (21039) - Astronomy Plus
    Celestron Powerseeker 50AZ Telescope (21039) - Astronomy Plus
    Save $11.00 Save $0.00
    $86.00
    $86.00 - $86.00
    $86.00
    $75.00
    $75.00 - $75.00
    $75.00

    Celestron Powerseeker 50AZ Telescope (21039)

    Celestron Powerseeker 50AZ Telescope The PowerSeeker 50 is a refractor telescope perfect for terrestrial and celestial viewing on the go. The Power...

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    $86.00
    $86.00 - $86.00
    $86.00
    $75.00
    $75.00 - $75.00
    $75.00
    Save $11.00 Save $0.00
  • Celestron Powerseeker 114EQ Telescope (21045) - Astronomy Plus
    Celestron Powerseeker 114EQ Telescope (21045) - Astronomy Plus
    Save $35.00 Save $0.00
    $230.00
    $230.00 - $230.00
    $230.00
    $195.00
    $195.00 - $195.00
    $195.00

    Celestron Powerseeker 114EQ Telescope (21045)

    Celestron Powerseeker 114EQ Telescope Discover our Solar System with the Celestron PowerSeeker 114EQ! You’ll be ready to observe in minutes thanks ...

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    $230.00
    $230.00 - $230.00
    $230.00
    $195.00
    $195.00 - $195.00
    $195.00
    Save $35.00 Save $0.00
  • iOptron iEQ45/CEM60/CEM70 LiteRoc Tripod (8023ACC) - Astronomy Plus
    $360.00 - $360.00
    $360.00
    $400.00
    $400.00 - $400.00
    $400.00

    iOptron iEQ45/CEM60/CEM70 LiteRoc Tripod (8023ACC)

    iOptron iEQ45/CEM60/CEM70 LiteRoc Tripod The iOptron iEQ45/CEM60/CEM70 LiteRoc tripod has a die-cast aluminum top with heavy duty stainless steel t...

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    $360.00 - $360.00
    $360.00
    $400.00
    $400.00 - $400.00
    $400.00
  • Celestron Heavy Duty CPC Tripod (93493) - Astronomy Plus
    Save $243.00 Save $0.00
    $742.00
    $742.00 - $742.00
    $742.00
    $499.00
    $499.00 - $499.00
    $499.00

    Celestron Heavy Duty CPC Tripod (93493)

    Celestron Heavy Duty CPC Tripod Tripod Heavy Duty CPC 1100 In the Box Celestron Heavy Duty CPC 1100 Tripod Accessory Tray Warranty & Manuals...

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    $742.00
    $742.00 - $742.00
    $742.00
    $499.00
    $499.00 - $499.00
    $499.00
    Save $243.00 Save $0.00
  • Meade Series 5000 PWA 7mm Eyepiece 1.25" (607041) - Astronomy Plus
    $189.99 - $189.99
    $189.99
    $225.00
    $225.00 - $225.00
    $225.00

    Meade Series 5000 PWA 7mm Eyepiece 1.25" (607041)

    Meade Series 5000 PWA 7mm Eyepiece 1.25" Introducing Meade’s Series 5000 Premium Wide-Angle (PWA) Eyepieces. These high-quality eyepieces feature a...

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    $189.99 - $189.99
    $189.99
    $225.00
    $225.00 - $225.00
    $225.00
  • Meade Series 5000 PWA 4mm Eyepiece 1.25" (607040) - Astronomy Plus
    $185.99 - $185.99
    $185.99
    $225.00
    $225.00 - $225.00
    $225.00

    Meade Series 5000 PWA 4mm Eyepiece 1.25" (607040)

    Meade Series 5000 PWA 4mm Eyepiece 1.25" Introducing Meade’s Series 5000 Premium Wide-Angle (PWA) Eyepieces. These high-quality eyepieces feature a...

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    $185.99 - $185.99
    $185.99
    $225.00
    $225.00 - $225.00
    $225.00
  • Meade Series 5000 UHD 15mm Eyepiece 1.25" (607031) - Astronomy Plus
    $139.85 - $139.85
    $139.85
    $168.99
    $168.99 - $168.99
    $168.99

    Meade Series 5000 UHD 15mm Eyepiece 1.25" (607031)

    Meade Series 5000 UHD 15mm Eyepiece 1.25" Meade’s new Ultra-High Definition (UHD) Eyepieces offer a very wide field-of-view, with pinpoint edge-of-...

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    $139.85 - $139.85
    $139.85
    $168.99
    $168.99 - $168.99
    $168.99
  • Meade Series 5000 UHD 10mm Eyepiece 1.25" (607030) - Astronomy Plus
    $178.94 - $178.94
    $178.94
    $225.00
    $225.00 - $225.00
    $225.00

    Meade Series 5000 UHD 10mm Eyepiece 1.25" (607030)

    Meade Series 5000 UHD 10mm Eyepiece 1.25" Meade’s new Ultra-High Definition (UHD) Eyepieces offer a very wide field-of-view, with pinpoint edge-of-...

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    $178.94 - $178.94
    $178.94
    $225.00
    $225.00 - $225.00
    $225.00
  • Celestron Digital Camera Adapter (93626) - Astronomy Plus
    Celestron Digital Camera Adapter (93626) - Astronomy Plus
    Save $9.00 Save $0.00
    $69.00
    $69.00 - $69.00
    $69.00
    $60.00
    $60.00 - $60.00
    $60.00

    Celestron Digital Camera Adapter (93626)

    Celestron Digital Camera Adapter Explore the world of astroimaging the easy way with the Celestron Digital Camera Adapter. With this easy-to-use ac...

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    $69.00
    $69.00 - $69.00
    $69.00
    $60.00
    $60.00 - $60.00
    $60.00
    Save $9.00 Save $0.00
  • Celestron 48MM T-Adapter EdgeHD 9.25”, 11” And 14” (93622) - Astronomy Plus
    Celestron 48MM T-Adapter EdgeHD 9.25”, 11” And 14” (93622) - Astronomy Plus
    Save $12.00 Save $0.00
    $97.00
    $97.00 - $97.00
    $97.00
    $85.00
    $85.00 - $85.00
    $85.00

    Celestron 48MM T-Adapter EdgeHD 9.25”, 11” And 14” (93622)

    Celestron 48MM T-Adapter EdgeHD The 48mm T-Adapter is the accessory of choice if you’d like to attach your full frame DSLR or astronomical camera t...

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    $97.00
    $97.00 - $97.00
    $97.00
    $85.00
    $85.00 - $85.00
    $85.00
    Save $12.00 Save $0.00
  • ZWO Filter Holder for M54 Filter Drawer OLD GEN (FL-HLDR-M54) - Astronomy Plus
    Save $12.00 Save $0.00
    $47.00
    $47.00 - $47.00
    $47.00
    $35.00
    $35.00 - $35.00
    $35.00

    ZWO Filter Holder for M54 Filter Drawer OLD GEN (FL-HLDR-M54)

    ZWO Filter Holder for M54 Filter Drawer Please note: Those filter holders are the Old Generation Model, they will only fit will FD-M54 Drawer. The...

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    $47.00
    $47.00 - $47.00
    $47.00
    $35.00
    $35.00 - $35.00
    $35.00
    Save $12.00 Save $0.00
  • ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR) - Astronomy Plus
    ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR) - Astronomy Plus
    Save $10.00 Save $0.00
    $47.00
    $47.00 - $47.00
    $47.00
    $37.00
    $37.00 - $37.00
    $37.00

    ZWO Filter holder for EOS/Nikon filter drawer (F-HLDR-DSLR)

    ZWO Filter holder for EOS/Nikon filter drawer The spare filter holder for EOS filter drawer and Nikon filter drawer. It can carry all 2”mounted fil...

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    $47.00
    $47.00 - $47.00
    $47.00
    $37.00
    $37.00 - $37.00
    $37.00
    Save $10.00 Save $0.00
  • Baader S II 8nm CCD Narrowband-Filter 2" (FSIIN-2) - Astronomy Plus
    Save $39.99 Save $0.00
    $299.99
    $299.99 - $299.99
    $299.99
    $260.00
    $260.00 - $260.00
    $260.00

    Baader S II 8nm CCD Narrowband-Filter 2" (FSIIN-2)

    Baader SII 8nm CCD Narrowband-Filter 2" CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast ...

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    $299.99
    $299.99 - $299.99
    $299.99
    $260.00
    $260.00 - $260.00
    $260.00
    Save $39.99 Save $0.00
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