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  • The Night Sky Planisphere Large Plastic 40 to 50 Degrees
    $ 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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    $ 11.99
  • The Night Sky Planisphere SMALL Plastic 20 to 30 Degrees
    $ 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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    $ 7.99
  • The Night Sky Planisphere SMALL Plastic 30 to 40 Degrees
    $ 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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    $ 7.99
  • The Night Sky Planisphere SMALL Plastic 40 to 50 Degrees
    $ 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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    $ 7.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    $ 14.99

    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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    $ 14.99
  • Tirion Double-Sided Multi-Latitude Planisphere with Astro R-Lite
    $ 29.99

    Tirion Double-Sided Multi-Latitude Planisphere with Astro R-Lite

    Explore Scientific

    The latest Planisphere Creation from Master Celestial Cartographer Wil Tirion  With a universe of options to explore, it can be difficult to track ...

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    $ 29.99
  • Topas 7x50 WP/Compass Binocular
    $ 140.95

    Topas 7x50 WP/Compass Binocular

    Bresser

    Description The BRESSER Topas 7x50 is a classic marine binocular with porro prisms. The optics provide good twilight performance and the 7x magnif...

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    $ 140.95
  • Travel 10x25 Binocular
    $ 29.95

    Travel 10x25 Binocular

    Bresser

    Description The BRESSER Travel 10x25 is an light weight roof prism binocular with excellent optical characteristics. The blue fully coating on the...

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    $ 29.95
  • Travel 10x50 Binocular
    $ 63.95

    Travel 10x50 Binocular

    Bresser

    Description The BRESSER Travel 10x50 is an light weight roof prism binocular with excellent optical characteristics. The blue fully coating on the...

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    $ 63.95
  • Travel 12x32 Binocular
    $ 35.95

    Travel 12x32 Binocular

    Bresser

    Description The BRESSER Travel 12X32 is a lightweight roof prism binocular with excellent optical characteristics. The blue fully coating on the p...

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    $ 35.95
  • Travel 16x50 Binocular
    $ 65.95

    Travel 16x50 Binocular

    Bresser

    Description The BRESSER Travel binoculars with their full rubber cover at the tubes offer a safe grip to the observers. The binoculars have optica...

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    $ 65.95
  • Travel 20x50 Binocular
    $ 70.95

    Travel 20x50 Binocular

    Bresser

    Description The BRESSER Travel binoculars with their full rubber cover at the tubes offer a safe grip to the observers. The binoculars have optica...

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    $ 70.95
  • Travel 7x50 Binocular
    $ 61.95

    Travel 7x50 Binocular

    Bresser

    Description The BRESSER Travel binoculars with their full rubber cover at the tubes offer a safe grip to the observers. The binoculars have optica...

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    $ 61.95
  • Travel 8x21 Binocular
    $ 27.95

    Travel 8x21 Binocular

    Bresser

    Description The BRESSER Travel binoculars with their full rubber cover at the tubes offer a safe grip to the observers. The binoculars have optica...

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    $ 27.95
  • Twilight Heavy Duty Tripod (Black)
    Save 17%
    Original Price $ 299.99
    Current Price $ 249.99

    Twilight Heavy Duty Tripod (Black)

    Explore Scientific

    Description The Twilight Heavy Duty Tripod is an excellent option for those looking to increase the stability and weight capacity or their Twiligh...

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    Original Price $ 299.99
    Current Price $ 249.99
    Save 17%
  • Twilight Heavy Duty Tripod (White)
    Save 17%
    Original Price $ 299.99
    Current Price $ 249.99

    Twilight Heavy Duty Tripod (White)

    Explore Scientific

    Description The Twilight Heavy Duty Tripod is an excellent option for those looking to increase the stability and weight capacity or their Twiligh...

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    Original Price $ 299.99
    Current Price $ 249.99
    Save 17%
  • Twilight I Adjustable Angle Alt-Azimuth Mount - MAZ01-00
    $ 289.99

    Twilight I Adjustable Angle Alt-Azimuth Mount - MAZ01-00

    Explore Scientific

    Description The Twilight I is a light-to-medium-duty alt-azimuth mount and tripod designed to quickly and easily accept small to medium sized refr...

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    $ 289.99
  • Twilight II Mount with Pier Extension
    $ 599.99

    Twilight II Mount with Pier Extension

    Explore Scientific

    Description The Twilight II mount is all about more¦more weight capacity, more stability, and more telescopes! Yes, you can ride two telescopes on...

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    $ 599.99
  • Twilight II Pier Extension
    $ 99.99

    Twilight II Pier Extension

    Explore Scientific

    Description Add additional height to your Explore Scientific Twilight II Mount with this 8" Pier Extension. This optional accessory adds another l...

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    $ 99.99
  • Twilight Medium Duty Tripod (White)
    Save 25%
    Original Price $ 199.99
    Current Price $ 149.99

    Twilight Medium Duty Tripod (White)

    Explore Scientific

    Description The Twilight Medium Duty Tripod is an excellent option for those looking to enhance the stability and weight capacity of their iEXOS-1...

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    Original Price $ 199.99
    Current Price $ 149.99
    Save 25%
  • Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720
    $ 71.99

    Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720

    Explore Scientific

    Description Sometimes you need that precision focus adjustment, especially for high-power observing or for making images. The Two-Speed 10:1 Focus...

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    $ 71.99
  • usb-nSTEP Computer Stepper Controller
    Sold out
    $ 134.95

    usb-nSTEP Computer Stepper Controller

    Rigel Systems

    Full control of your focuser from your PC(focuser, stepper motor and PC not included) usb-nSTEP from Rigel Systems has an an optional external tem...

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    $ 134.95
    Sold out
  • usb-nSTEP computer stepper controller with buttons
    $ 239.95

    usb-nSTEP computer stepper controller with buttons

    Rigel Systems

    Full control of your focuser from your PCNo PC required for manual-only operation! Operates off of the 12V DC stepper motor supply. Speed fully adj...

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    $ 239.95
  • usb-nSTEP with bluetooth
    $ 239.95

    usb-nSTEP with bluetooth

    Rigel Systems

    Full control of your focuser from your PCNo PC required for bluetooth-only operation! Operates off of the 12V DC stepper motor supply. Full configu...

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    $ 239.95