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  • wraparound tube counterweight for 3.5" Questars
    $165.00 - $165.00
    $165.00
    $165.00 - $165.00
    $165.00

    Questar Wraparound Tube Counterweight for 3.5" Questars

    Questar
    More on the way

    This Questar #19370 counterweight for fork-mounted Questar 3.5" telescopes consists of a one pound lead-impregnated soft vinyl weight that wraps ar...

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    $165.00 - $165.00
    $165.00
    $165.00 - $165.00
    $165.00
  • Wraparound Tube counterweight for 7" Questars
    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00

    Questar Wraparound Tube Counterweight for 7" Questars

    Questar
    More on the way

    This Questar #29348 counterweight for fork-mounted Questar 7"telescopes balances the weight of a camera body attached to theCassegrain focus at the...

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    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00
  • Replacement Telrad reticle
    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00

    Replacement Telrad reticle

    Telrad
    In Stock

    Occasionally, repeated exposures to heavy dewing or excessive sunlight will cause the thin plastic Telrad reticle to wrinkle or come loose from the...

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    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00
  • QuikFinder Illuminated red bullseye finder
    $53.95 - $53.95
    $53.95
    $53.95 - $53.95
    $53.95

    Rigel QuikFinder Illuminated red bullseye finder

    Rigel Systems
    In Stock

    This straight-through viewing non-magnifying finder has a bull's-eye reticle, rather than a red dot. When you look at the sky through the tilted cl...

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    $53.95 - $53.95
    $53.95
    $53.95 - $53.95
    $53.95
  • Skylite Mini Compact variable brightness two-color LED astronomer's flashlight
    $31.95 - $31.95
    $31.95
    $31.95 - $31.95
    $31.95

    Rigel Skylite Mini Compact Variable Brightness Two-Color LED Astronomer's Flashlight

    Rigel Systems
    In Stock

     The compact 3.5" long Skylite Mini variable brightness flashlight provides two different colors of light - blue-white to help you set up and take ...

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    $31.95 - $31.95
    $31.95
    $31.95 - $31.95
    $31.95
  • Skylite Water-resistant variable brightness two-color LED astronomer's flashlight
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Rigel Skylite Water-Resistant Variable Brightness Two-Color LED Astronomer's Flashlight

    Rigel Systems
    In Stock

     The water-resistant Skylite variable brightness flashlight provides two different colors of light - blue-white to help you set up and take down yo...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • Starlite Mini Compact variable brightness red LED astronomer's flashlight
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    Rigel Starlite Mini Compact Variable Brightness Red LED Astronomer's Flashlight

    Rigel Systems
    In Stock

    The compact 3.5" long Starlite Mini variable brightness flashlight uses two red LEDs (Light Emitting Diodes) to help you read star charts and opera...

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    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95
  • Starlite Water-resistant variable brightness red LED astronomer's flashlight
    $33.95 - $33.95
    $33.95
    $33.95 - $33.95
    $33.95

    Rigel Starlite Water-Resistant Variable Brightness Red LED Astronomer's Flashlight

    Rigel Systems
    In Stock

    The water-resistant 5" long Starlite variable brightness flashlight uses two red LEDs (Light Emitting Diodes) to help you read star charts and oper...

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    $33.95 - $33.95
    $33.95
    $33.95 - $33.95
    $33.95
  • FW5-8300 Color filter wheel only for SBIG ST-8300 CCD cameras, without filters
    Sold out
    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00

    SBIG FW5-8300 Color filter wheel only for SBIG ST-8300 CCD cameras, without filters

    SBIG
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED AND IS NO LONGER FOR SALE.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. This SBIG FW5-8300 filter wheel (...

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    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00
    Sold out
  • Research Series 2" RBG+C+L Filters
    Sold out
    $749.00 - $749.00
    $749.00
    $749.00 - $749.00
    $749.00

    SBIG Research Series 2" RBG+C+L Filters

    SBIG
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED AND IS NO LONGER FOR SALE.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. This 50mm LRBGC five filter set d...

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    $749.00 - $749.00
    $749.00
    $749.00 - $749.00
    $749.00
    Sold out
  • STT/STLX/STX Remote guiding head
    $495.00 - $495.00
    $495.00
    $495.00 - $495.00
    $495.00

    SBIG STT/STLX/STX Remote Guiding Head

    SBIG
    More on the way

    The SBIG Remote Guider Head lets you guide on stars of undiminished brightness when imaging through a color filter wheel with an SBIG Research Seri...

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    $495.00 - $495.00
    $495.00
    $495.00 - $495.00
    $495.00
  • T-Thread visual back to use color filter wheels and/or CCD cameras on SCT scopes
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

    SBIG T-Thread Visual Back to Use Color Filter Wheels and/or CCD Cameras on SCT Scopes

    SBIG
    More on the way

    The SBIG T-thread visual back adapter provides a safer way to rigidly mount your CCD imaging camera to the rear cell of a catadioptric telescope . ...

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    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00
  • SE-L Tall wood tripod for EM-200 equatorial mount
    $850.00 - $850.00
    $850.00
    $850.00 - $850.00
    $850.00

    SE-L Tall wood tripod for EM-200 equatorial mount

    Takahashi
    More on the way

    The Takahashi SE-L is a tall fixed-height wood tripod. The substantial (26 lb.) tripod is designed for use with the Takahashi EM-200 equatorial mou...

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    $850.00 - $850.00
    $850.00
    $850.00 - $850.00
    $850.00
  • SE-LL Extra-tall wood tripod for EM-200 equatorial mount
    $890.00 - $890.00
    $890.00
    $890.00 - $890.00
    $890.00

    SE-LL Extra-tall wood tripod for EM-200 equatorial mount

    Takahashi
    More on the way

    The Takahashi SE-LL is an extra-tall fixed-height wood tripod. The substantial (30 lb.) tripod is designed for use with the Takahashi EM-200 equato...

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    $890.00 - $890.00
    $890.00
    $890.00 - $890.00
    $890.00
  • Tirion Atlas 2000.0, Desk, 2Nd ed. (black stars/white background)
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Sky Publishing Tirion Atlas 2000.0, Desk, 2nd Ed. (Black Stars/White Background)

    Sky Publishing
    More on the way

    A convenient set of 26 individual star charts for planning future observing sessions. The best-selling Tirion Sky Atlas 2000.0 is the standard agai...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00

    Sky-Watcher 0.85x Focal Reducer / Corrector For Pro 100 ED APO Telescope S20201

    Sky-Watcher
    In Stock

    .85x Reduction For Your Sky-Watcher Pro 100 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wa...

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    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00
  • $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

    Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 120 ED APO Telescope S20202

    Sky-Watcher
    More on the way

    .85x Reduction For Your Sky-Watcher Pro 120 ED APO Refractor and 150ED Refractor. Helps Correct Distortion Out to the Edge of the Field Requires a ...

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    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00

    Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 80 ED APO Telescope S20200

    Sky-Watcher
    In Stock

    .85x Reduction For Your Sky-Watcher Pro 80 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wan...

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    $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00
  • Save $151.00 Save $0.00
    $910.00
    $910.00 - $910.00
    $910.00
    $759.00
    $759.00 - $759.00
    $759.00

    Sky-Watcher 10" f/4.7 Classic 250P Dobsonian Reflector S11620

    Sky-Watcher
    In Stock

    This very affordable Sky-Watcher traditional 10" solid tube Dobsonian reflector light bucket offers big deep space performance at a little price. I...

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    $910.00
    $910.00 - $910.00
    $910.00
    $759.00
    $759.00 - $759.00
    $759.00
    Save $151.00 Save $0.00
  • Save $161.00 Save $0.00
    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $859.00
    $859.00 - $859.00
    $859.00

    Sky-Watcher 10" f/4.7 Flextube 250P Telescoping Truss-Tube Dobsonian

    Sky-Watcher
    In Stock

    This 10" Sky-Watcher Dobsonian reflector is a big user-friendly telescope that is surprisingly portable. It combines the proven "more light-gatheri...

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    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $859.00
    $859.00 - $859.00
    $859.00
    Save $161.00 Save $0.00
  • Save $316.00 Save $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00

    Sky-Watcher 10" Flextube Synscan 250P Go-To Collapsible Dobsonian Reflector

    Sky-Watcher
    In Stock

    This 10" Sky-Watcher go-to collapsible Dob will find and track over 42,000 celestial objects for you at the touch of a button or two. Its unique co...

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    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00
    Save $316.00 Save $0.00
  • Save $181.00 Save $0.00
    $1,180.00
    $1,180.00 - $1,180.00
    $1,180.00
    $999.00
    $999.00 - $999.00
    $999.00

    Sky-Watcher 10" Quattro 250P Imaging Newtonian S11220

    Sky-Watcher
    In Stock

    If you are looking for a large fast optical system to enhance your astro-photography then the Quattro series from Sky-Watcher should fit the bill. ...

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    $1,180.00
    $1,180.00 - $1,180.00
    $1,180.00
    $999.00
    $999.00 - $999.00
    $999.00
    Save $181.00 Save $0.00
  • $45.50 - $45.50
    $45.50
    $45.50 - $45.50
    $45.50

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

    Sky-Watcher
    More on the way

    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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    $45.50 - $45.50
    $45.50
    $45.50 - $45.50
    $45.50
  • Save $266.00 Save $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
    $1,449.00
    $1,449.00 - $1,449.00
    $1,449.00

    Sky-Watcher 12" f/4.9 Flextube 300P Telescoping Truss-Tube Dobsonian S11740

    Sky-Watcher
    In Stock

    This 12" Sky-Watcher Dobsonian reflector is a user-friendly telescope for the serious amateur who wants serious deep-sky light-gathering. It combin...

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    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
    $1,449.00
    $1,449.00 - $1,449.00
    $1,449.00
    Save $266.00 Save $0.00

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