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  • Collimating scope for Ritchey-Chrétiens, Dall-Kirkhams, and refractors
    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00

    Takahashi Collimating scope for Ritchey-Chrétiens, Dall-Kirkhams, and refractors TKA00443

    Takahashi
    More on the way

    This Takahashi 6 x 18mm collimating scope is designed to help you align the optics of Dall-Kirkham, Ritchey-Chrétien, and refractor telescopes.The ...

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    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00
  • $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00

    ZWO 0.76x Reducer for FF80APO Telescope

    ZWO
    More on the way

    If you are needing a faster version of your ZWO FF80APO Quad, this reducer will take your f/ratio from f/7.5 to f/5.7. ZWO has also released a new ...

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    $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00
  • iOptron 8040-8 MiniPier with 8-inch height and spacer system for mid-size iOptron mounts – black anodized finish
    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00

    iOptron 8" MiniPier for Various iOptron Mounts

    iOptron
    More on the way

    iOptron 8040-8 MiniPier – 8-Inch Extension Pier for CEM26, GEM28, HEM27, and HAE29 Mounts iOptron Part Number: 8040-8 Sometimes your telescope just...

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    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00
  • $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Celestron 2" Dielectric Star Diagonal With Twist-Lock

    Celestron
    In Stock

    Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings Celestron 2” Diel...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
  • 12" Tripod extension for G-11 and GM-8 tripods only
    $250.00 - $250.00
    $250.00
    $250.00 - $250.00
    $250.00

    Losmandy 12" Tripod Extension for G-11 and GM-8 Tripods Only

    Losmandy
    More on the way

    This 12" tripod extension fits G-11 and GM-8 mounts only to raise the eyepiece of a long focal ratio refractor or fast focal ratio reflector to a m...

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    $250.00 - $250.00
    $250.00
    $250.00 - $250.00
    $250.00
  • 12" Sonotube or aluminum tube Dobsonian standard cover
    $81.00 - $81.00
    $81.00
    $81.00 - $81.00
    $81.00

    TeleGizmos 12" Sonotube or Aluminum Tube Dobsonian Standard Cover

    TeleGizmos
    In Stock

    This cover will protect any 12" Dobsonian reflector with an aluminum or Sonotube optical tube, such as those from Celestron, Hardin, Meade, and Ori...

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    $81.00 - $81.00
    $81.00
    $81.00 - $81.00
    $81.00
  • Celestron 11″ Dew Heater Ring – Direct Heating for SCT, EdgeHD & RASA | Astronomics
    $104.95 - $104.95
    $104.95
    $104.95 - $104.95
    $104.95

    Celestron 11" Dew Heater Ring

    Celestron
    In Stock

    Celestron 11-inch Dew Heater Ring (Part #94053) Direct-glass heating for 11" SCT, EdgeHD, and RASA optical tubes When you own a premium 11" Celestr...

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    $104.95 - $104.95
    $104.95
    $104.95 - $104.95
    $104.95
  • Save $300.99 Save $0.00
    $799.99
    $799.99 - $799.99
    $799.99
    $499.00
    $499.00 - $499.00
    $499.00

    Explore Scientific 20mm 100° field waterproof 2" eyepiece

    Explore Scientific
    In Stock

    The 100° apparent field of the Explore Scientific 20mm waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, f...

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    $799.99
    $799.99 - $799.99
    $799.99
    $499.00
    $499.00 - $499.00
    $499.00
    Save $300.99 Save $0.00
  • Save $180.00 Save $0.00
    $379.99
    $379.99 - $379.99
    $379.99
    $199.99
    $199.99 - $199.99
    $199.99

    Explore Scientific 2" HR Variable Coma Corrector

    Explore Scientific
    More on the way

    Explore Scientific’s HR Variable Coma Corrector is a high-performance optical corrector designed by world famous optical designer Harrie Rutten, an...

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    $379.99
    $379.99 - $379.99
    $379.99
    $199.99
    $199.99 - $199.99
    $199.99
    Save $180.00 Save $0.00
  • Heater strap for 5" scopes
    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00

    Astrozap Heater Strap for 5" Scopes

    Astrozap
    In Stock

    AstroZap Dew Heater Strap for 5" Telescopes Compact scopes like the 5" Maksutov-Cassegrain, Schmidt-Cassegrain, or refractor punch above their weig...

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    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00
  • 31mm 2" 82° Luminos
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Celestron 31mm 2" 82° Luminos Eyepiece

    Celestron
    In Stock

    This 2" Celestron 31mm Luminos is an excellent low power eyepiece with an exceptionally wide field of view, one so wide you have to move your head ...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
  • $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00

    TeleVue 3.5mm Nagler Type 6 Eyepiece

    TeleVue
    In Stock

    This is an exceptional short focal length ultra wide field eyepiece. It uses seven optical elements for optimized performance across a very wide fi...

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    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00
  • Meade 12" SCTs, Flexible black plastic
    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00

    Astrozap Meade 12" SCTs, Flexible Black Plastic

    Astrozap
    More on the way

    AstroZap Flexible Dew Shield for Meade 12" SCT – Black Plastic Your Meade 12" Schmidt-Cassegrain is a deep-sky powerhouse, pulling in faint galaxie...

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    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00
  • $31.95 - $31.95
    $31.95
    $31.95 - $31.95
    $31.95

    Celestron Omni 4mm 1.25" Plossl Eyepiece 93316

    Celestron
    More on the way

    This fully-multicoated eyepiece is one of the shortest focal length and most economically-priced Plössl eyepieces available. It's designed for very...

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    $31.95 - $31.95
    $31.95
    $31.95 - $31.95
    $31.95
  • Celestron Ultima Edge 30mm 2-inch eyepiece with 70-degree apparent field of view
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Celestron Ultima Edge 30mm 2" Eyepiece 93454

    Celestron
    In Stock

    Celestron Ultima Edge 30mm 2" Eyepiece – Flat Field, Wide View, Premium Optics If you're looking for a wide-field eyepiece that delivers pinpoint s...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
  • $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Celestron Binoviewer, 1.25" Stereo Binocular Viewer

    Celestron
    More on the way

    This Celestron binocular viewer has a lot going for it, not the least of which is a very affordable price. In many cases, the Celestron Stereo Bino...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
  • iOptron Cube secondary dovetail saddle kit with Vixen-style clamp and 1/4"-20 screw for camera mounting.
    $108.00 - $108.00
    $108.00
    $108.00 - $108.00
    $108.00

    iOptron Cube Secondary Dovetail Saddle Kit

    iOptron
    In Stock

    iOptron Cube Secondary Dovetail Saddle Kit Part Number: 8253 Expand Your Cube’s Capability Unlock the full potential of your iOptron Cube mount wit...

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    $108.00 - $108.00
    $108.00
    $108.00 - $108.00
    $108.00
  • $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00

    Sky-Watcher 11 Pound Counterweight For EQ5, EQ6, EQ6-R S30101

    Sky-Watcher
    In Stock

    11 pound counterweight with plastic hand screw Designed to help with larger loads on your Sky-Watcher mount Once you start adding optical tubes and...

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    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00
  • Sold out
    $3,698.00 - $3,698.00
    $3,698.00
    $3,698.00 - $3,698.00
    $3,698.00

    iOptron CEM70G "Center-Balanced" Go-To Equatorial Mount, With iGuider Optical Guider, Without Tripod

    iOptron
    Sold Out

    This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale.   The iOptron center-balanced CEM70...

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    $3,698.00 - $3,698.00
    $3,698.00
    $3,698.00 - $3,698.00
    $3,698.00
    Sold out
  • $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00

    Losmandy D Series Dovetail Plate for Meade 16" f/8 OTA

    Losmandy
    More on the way

    Meade dovetail plate for 16" f/8. Bolts to existing holes.  Weight 5.5 lbs. Length 24" Thickness .75" Includes 1 safety stop screw and mounting scr...

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    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00
  • $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00

    Sky-Watcher Star Adventurer Mini Dec Bracket S20560

    Sky-Watcher
    More on the way

    If you want to hook a counterweight, or an Optical Tube Assembly, up to your new Star Adventurer Mini, you have to buy this part.If you want to hoo...

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    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00
  • $2,850.00 - $2,850.00
    $2,850.00
    $2,850.00 - $2,850.00
    $2,850.00

    Sky-Watcher AZ-EQ6 Mount S30330

    Sky-Watcher
    In Stock

    Sky-Watcher AZ-EQ6 Mount – A Precision Workhorse for Visual Observing and Astrophotography The Sky-Watcher AZ-EQ6 is a professional-grade, multi-fu...

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    $2,850.00 - $2,850.00
    $2,850.00
    $2,850.00 - $2,850.00
    $2,850.00
  • $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00

    Losmandy AZ-8 6" Riser

    Losmandy
    More on the way

    Losmandy AZ-8 6" Riser for AZ-8 Alt-Azimuth MountAdd height, flexibility, and comfort to your AZ-8 setup—one 6" riser at a time. The Losmandy AZ-8 ...

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    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00
  • Meade 16" SCT, Flexible black plastic
    $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00

    Astrozap Meade 16" SCT, Flexible Black Plastic

    Astrozap
    More on the way

    AstroZap Flexible Dew Shield for Meade 16" SCT – Black Plastic The Meade 16" Schmidt-Cassegrain is a true observatory-class telescope—massive in bo...

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    $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00

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