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Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!
Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!

Accessories

  • Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99

    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001

    Explore Scientific

    Description Explore Scientific’s Astro R-Lite is a rugged red beam flashlight designed to specifically meet the needs of amateur astronomers. This...

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    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99
  • Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
    Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99

    Explore Scientific Rack and Pinion Focuser Half-Inch Extension Tube - ESRPEXT1

    Explore Scientific

    Explore Scientific Rack and Pinion Focuser Extension Tube adds half an inch to our 2-inch Rack and Pinion focusers on our ED APO telescopes. CA Res...

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    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

    Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your sky. Th...

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    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems
    Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems

    Explore Scientific

    The 110v power adapter allows PMC-Eight System (EXOS2GT-PMCEight and iEXOS100) to operate off household current. Tip is 5.5mm x 2.1mm, polarity pos...

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    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece
    Original price $ 5.99 - Original price $ 5.99
    Original price
    $ 5.99
    $ 5.99 - $ 5.99
    Current price $ 5.99

    Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece

    Rigel Systems

    Description Look into your telescope through an Aline and you see a bright white circle surrounding the image of your eye's pupil, making it easie...

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    Original price $ 5.99 - Original price $ 5.99
    Original price
    $ 5.99
    $ 5.99 - $ 5.99
    Current price $ 5.99
  • AstroZap - Flexible Dew Shields
    AstroZap - Flexible Dew Shields
    Original price $ 25.47 - Original price $ 120.29
    Original price
    $ 25.47 - $ 120.29
    $ 25.47 - $ 120.29
    Current price $ 25.47

    AstroZap - Flexible Dew Shields

    Astrozap

    All Astrozap items purchased between Feb 21st and March 18th will start shipping after March 18thAstrozap's first product was the Flexible Dew Shie...

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    Original price $ 25.47 - Original price $ 120.29
    Original price
    $ 25.47 - $ 120.29
    $ 25.47 - $ 120.29
    Current price $ 25.47
  • Telrad - Riser Bases
    Telrad - Riser Bases
    Original price $ 20.99 - Original price $ 20.99
    Original price
    $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99

    Telrad - Riser Bases

    Telrad

    These Riser Bases will position the Telrad Reflex Sight to a higher position off the telescope tube assembly to clear obstructions on the tube asse...

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    Original price $ 20.99 - Original price $ 20.99
    Original price
    $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99
  • Telrad - Mounting Base Only - 2001
    Original price $ 8.95 - Original price $ 8.95
    Original price
    $ 8.95
    $ 8.95 - $ 8.95
    Current price $ 8.95

    Telrad - Mounting Base Only - 2001

    Telrad

    This is the genuine replacement Mounting Base for the Telrad Reflex Sight. There are holes to bolt on the base, or you can use the double-sided foa...

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    Original price $ 8.95 - Original price $ 8.95
    Original price
    $ 8.95
    $ 8.95 - $ 8.95
    Current price $ 8.95
  • Telrad - Dew Shield - 2020
    Telrad - Dew Shield - 2020
    Original price $ 15.95 - Original price $ 15.95
    Original price
    $ 15.95
    $ 15.95 - $ 15.95
    Current price $ 15.95

    Telrad - Dew Shield - 2020

    Telrad

    When dew forms on the optics of your telescope and viewfinder, it makes it virtually useless for observing or astrophotography. Dew shields and oth...

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    Original price $ 15.95 - Original price $ 15.95
    Original price
    $ 15.95
    $ 15.95 - $ 15.95
    Current price $ 15.95
  • AstroZap - Flexi-Heat Heated Flexible Dew Shield
    AstroZap - Flexi-Heat Heated Flexible Dew Shield
    Original price $ 54.18 - Original price $ 205.04
    Original price
    $ 54.18 - $ 205.04
    $ 54.18 - $ 205.04
    Current price $ 54.18

    AstroZap - Flexi-Heat Heated Flexible Dew Shield

    Astrozap

    All Astrozap items purchased between Feb 21st and March 18th will start shipping after March 18th Features The Astrozap Flexible Heated Dew Shield...

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    Original price $ 54.18 - Original price $ 205.04
    Original price
    $ 54.18 - $ 205.04
    $ 54.18 - $ 205.04
    Current price $ 54.18
  • iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22-00
    Sold out
    Original price $ 17.99 - Original price $ 17.99
    Original price
    $ 17.99
    $ 17.99 - $ 17.99
    Current price $ 17.99

    iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22-00

    Explore Scientific

    Supplemental 2.2 lb. Counterweight for iEXOS Mounts. Includes locking knob.CA Residents: Prop 65 WARNING(S)

    Original price $ 17.99 - Original price $ 17.99
    Original price
    $ 17.99
    $ 17.99 - $ 17.99
    Current price $ 17.99
    Sold out
  • The Night Sky Planisphere Large Plastic 40 to 50 Degrees
    Sold out
    Original price $ 11.99 - Original price $ 11.99
    Original price
    $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99

    The Night Sky Planisphere Large Plastic 40 to 50 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

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    Original price $ 11.99 - Original price $ 11.99
    Original price
    $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99
    Sold out
  • The Night Sky Planisphere SMALL Plastic 30 to 40 Degrees
    Sold out
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99

    The Night Sky Planisphere SMALL Plastic 30 to 40 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

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    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99
    Sold out
  • The Night Sky Planisphere Large Plastic 20 to 30 Degrees
    Sold out
    Original price $ 11.99 - Original price $ 11.99
    Original price
    $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99

    The Night Sky Planisphere Large Plastic 20 to 30 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

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    Original price $ 11.99 - Original price $ 11.99
    Original price
    $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99
    Sold out
  • Rigel Systems Starlight Mini Red Flashlight
    Sold out
    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99

    Rigel Systems Starlight Mini Red Flashlight

    Rigel Systems

    Features Classic red flashlight helps preserve your night vision while reading star charts and more… Rigel Systems - Starlite Mini Red LED Flash...

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    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99
    Sold out
  • iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22
    iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22
    Sold out
    Original price $ 17.99 - Original price $ 17.99
    Original price
    $ 17.99
    $ 17.99 - $ 17.99
    Current price $ 17.99

    iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22

    Explore Scientific

    Supplemental 2.2 lb. Counterweight for iEXOS Mounts. Includes locking knob. Note: This is an all-white counterweight rather than the back with sil...

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    Original price $ 17.99 - Original price $ 17.99
    Original price
    $ 17.99
    $ 17.99 - $ 17.99
    Current price $ 17.99
    Sold out
  • Rigel QuikFinder AA Battery Pack
    Sold out
    Original price $ 14.95 - Original price $ 14.95
    Original price
    $ 14.95
    $ 14.95 - $ 14.95
    Current price $ 14.95

    Rigel QuikFinder AA Battery Pack

    Rigel Systems

    Description The Rigel Quickfinder AA Battery pack is easy to install and gives up to 2700 hours of operation from 2 AA alkaline batteries (not inc...

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    Original price $ 14.95 - Original price $ 14.95
    Original price
    $ 14.95
    $ 14.95 - $ 14.95
    Current price $ 14.95
    Sold out
  • The Night Sky Planisphere SMALL Plastic 40 to 50 Degrees
    Sold out
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99

    The Night Sky Planisphere SMALL Plastic 40 to 50 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

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    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99
    Sold out
  • Bresser Smartphone Holder Binoculars/Telescope
    Bresser Smartphone Holder Binoculars/Telescope
    Sold out
    Original price $ 24.95 - Original price $ 24.95
    Original price
    $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95

    Bresser Smartphone Holder Binoculars/Telescope

    Bresser

    Description Did you ever have the problem to locate an object in the night sky with your telescope or binoculars? In the past you had to bring sta...

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    Original price $ 24.95 - Original price $ 24.95
    Original price
    $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95
    Sold out
  • Telrad - Pulser - 2010
    Special Order
    Original price $ 24.95 - Original price $ 24.95
    Original price
    $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95

    Telrad - Pulser - 2010

    Telrad

    By pulsing the light from your Telrad Reflex Sight, it makes it easier to find faint stars. The Telrad Pulser is user-installed modification for y...

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    Original price $ 24.95 - Original price $ 24.95
    Original price
    $ 24.95
    $ 24.95 - $ 24.95
    Current price $ 24.95
    Special Order
  • QuikAdapt - SLR Prime Focus Adapter
    Sold out
    Original price $ 19.95 - Original price $ 19.95
    Original price
    $ 19.95
    $ 19.95 - $ 19.95
    Current price $ 19.95

    QuikAdapt - SLR Prime Focus Adapter

    Rigel Systems

    Attach the SLR Prime Focus Adapter to QuikAdapt instead of an eyepiece for prime focus astrophotography using digital and film SLR cameras with cam...

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    Original price $ 19.95 - Original price $ 19.95
    Original price
    $ 19.95
    $ 19.95 - $ 19.95
    Current price $ 19.95
    Sold out
  • The Night Sky Planisphere SMALL Plastic 20 to 30 Degrees
    Sold out
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99

    The Night Sky Planisphere SMALL Plastic 20 to 30 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

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    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99
    Sold out
  • Smartphone Camera Adapter
    Smartphone Camera Adapter
    Sold out
    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
    $ 15.99 - $ 15.99
    Current price $ 15.99

    Smartphone Camera Adapter

    Explore Scientific

    Features Universal adapter to assemble the smartphone to a spotting scope or telescope For 31.7mm/1.25" eyepieces Housing diameter: 32-34mm Des...

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    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
    $ 15.99 - $ 15.99
    Current price $ 15.99
    Sold out