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  • TDM Adapter for EXOS2-GT / MEADE LXD75
    $ 479.99

    TDM Adapter for EXOS2-GT / MEADE LXD75

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 479.99
  • TDM Adapter for HEQ5 / Orion Sirus EQ-G
    TDM Adapter for HEQ5 / Orion Sirus EQ-G
    $ 439.99

    TDM Adapter for HEQ5 / Orion Sirus EQ-G

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 439.99
  • TDM Adapter for Losmandy G11 *Fits old and new version
    TDM Adapter for Losmandy G11 *Fits old and new version
    $ 419.99

    TDM Adapter for Losmandy G11 *Fits old and new version

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 419.99
  • TDM Adapter for MEADE LX200 ACF
    $ 729.99

    TDM Adapter for MEADE LX200 ACF

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 729.99
  • TDM Adapter for MEADE LX200 Classic 8œ-12œ
    TDM Adapter for MEADE LX200 Classic 8œ-12œ
    $ 729.99

    TDM Adapter for MEADE LX200 Classic 8œ-12œ

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 729.99
  • TDM Adapter for Synta/Sky-Watcher EQ6 Mount (Modified)
    $ 509.99

    TDM Adapter for Synta/Sky-Watcher EQ6 Mount (Modified)

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 509.99
  • TDM Adapter for Synta/Sky-Watcher EQ6 Mount (New Version)/ Orion Atlas EQ-G (New Version)
    TDM Adapter for Synta/Sky-Watcher EQ6 Mount (New Version)/ Orion Atlas EQ-G (New Version)
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    $ 429.99

    TDM Adapter for Synta/Sky-Watcher EQ6 Mount (New Version)/ Orion Atlas EQ-G (New Version)

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 429.99
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  • TDM Adapter for Vixen GPDX / Celestron CAM/GT5 Mounts
    $ 489.99

    TDM Adapter for Vixen GPDX / Celestron CAM/GT5 Mounts

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 489.99
  • TDM Adapter iOptron iEQ45 Mount
    TDM Adapter iOptron iEQ45 Mount
    $ 469.99

    TDM Adapter iOptron iEQ45 Mount

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 469.99
  • TDM Adapter with Encoder 16" ACF (Requires 0721004 TDM Controller with Cables)
    TDM Adapter with Encoder 16" ACF (Requires 0721004 TDM Controller with Cables)
    Sold out
    $ 1,599.99

    TDM Adapter with Encoder 16" ACF (Requires 0721004 TDM Controller with Cables)

    Explore Scientific

    Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

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    $ 1,599.99
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  • TDM Telescope Drive Master Encoder Only
    TDM Telescope Drive Master Encoder Only
    Sold out
    $ 899.99

    TDM Telescope Drive Master Encoder Only

    Explore Scientific

    Description This Encoder is a key component of the Telescope Drive Master, which drastically reduces drive errors to put 1 arc-second tracking abi...

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    $ 899.99
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  • TDM Telescope Drive Master Ver. 2.51 Controller with Cables
    TDM Telescope Drive Master Ver. 2.51 Controller with Cables
    $ 879.99

    TDM Telescope Drive Master Ver. 2.51 Controller with Cables

    Explore Scientific

    Description This Controller is a key component of the Telescope Drive Master, which drastically reduces drive errors to put 1 arc-second tracking ...

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    $ 879.99
  • TDM Telescope Drive Master Ver. 2.5: Encoder and Electronics Set
    TDM Telescope Drive Master Ver. 2.5: Encoder and Electronics Set
    $ 1,699.99

    TDM Telescope Drive Master Ver. 2.5: Encoder and Electronics Set

    Explore Scientific

    Description By drastically reducing drive errors, the Telescope Drive Master puts 1 arc-second tracking ability within your reach without asking y...

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    $ 1,699.99
  • Telrad - Dew Shield - 2020
    Telrad - Dew Shield - 2020
    $ 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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    $ 15.95
  • Telrad - Dew Shield - 2025
    $ 27.95

    Telrad - Dew Shield - 2025

    Telrad

    Description Telrad Dew Shield + (w/ mirror for 90 degree viewing) Straight through sighting with viewfinders is great until you have to look at so...

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    $ 27.95
  • Telrad - Mounting Base Only - 2001
    $ 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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    $ 8.95
  • Telrad - Pulser - 2010
    $ 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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    $ 24.95
  • Telrad - Reflex Sight w/Mounting Base - 1001
    $ 39.00

    Telrad - Reflex Sight w/Mounting Base - 1001

    Telrad

    Temporarily Out of Stock, But More are On The Way! The Telrad is Available for Back-Order Purchase or Layaway Description The legendary Telrad was...

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    $ 39.00
  • Telrad - Riser Bases
    Telrad - Riser Bases
    $ 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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    $ 20.99
  • The Night Sky Planisphere Large Plastic 20 to 30 Degrees
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    $ 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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    $ 11.99
    Sold out
  • The Night Sky Planisphere Large Plastic 30 to 40 Degrees
    $ 11.99

    The Night Sky Planisphere Large 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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    $ 11.99
  • 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
    Tirion Double-Sided Multi-Latitude Planisphere
    Save 20%
    Original Price $ 14.99
    Current Price $ 11.99

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

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

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    Original Price $ 14.99
    Current Price $ 11.99
    Save 20%
  • Tirion Double-Sided Multi-Latitude Planisphere with Astro R-Lite
    Tirion Double-Sided Multi-Latitude Planisphere with Astro R-Lite
    $ 29.99

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

    Explore Scientific

    Video Description The latest Planisphere Creation from Master Celestial Cartographer Wil Tirion  With a universe of options to explore, it can b...

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    $ 29.99
  • Topas 7x50 WP/Compass Binocular
    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
    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
    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
    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
    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
    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
    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
    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)
    Twilight Heavy Duty Tripod (Black)
    $ 299.99

    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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    $ 299.99