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Borg

Borg

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  1. Hutech Helical Focuser S - 1.25" (non-rotating)

    Hutech - Helical Focuser S - 1.25" (non-rotating)

    The deluxe version of model 4317, this non-rotating helical focuser includes index marks on the outside of the barrel, which greatly facilitate focusing when switching between CCD camera and eyepiece.

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    Model#: 7315
    $99.00

  2. Borg Series 45 Optical Tube - White

    Borg - Series 45 Optical Tube - White

    The Borg Series 45 telescopes are based around a 45mm diameter tube and the 42mm/P1 thread used on the popular M42 photographic system.

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    (48 States)
    Model#: 6036
    $315.00

  3. Borg Series 45 Optical Tube Black

    Borg - Series 45 Optical Tube - Black

    The Borg Series 45 telescopes are based around a 45mm diameter tube and the 42mm/P1 thread used on the popular M42 photographic system.

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    (48 States)
    Model#: 6037
    $335.00

  4. Borg - Pocket BORG 25mm Achromat

    Borg - Pocket BORG 25mm Achromat

    25mm achromat, includes parts [7317] and [4611]. A 1/4-20 mounting hole is located on the bottom of the scope for easy mounting on photographic tripods.

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    Model#: 6025
    $135.00

  5. Borg New Camera Rotator

    Borg - New Camera Rotator

    This products allows camera rotation without sacrificing the weight balance since a camera is rotated at the center of optical axis (center of sensor and lens).

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    (48 States)
    Model#: CR110
    $325.00

  6. Borg - Mini Borg 45EDII F7.2

    Borg - Mini Borg 45EDII F7.2

    Mini Borg scopes are compatible with a wide variety of standard Borg back-end accessories:

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    (48 States)
    Model#: 6045
    $375.00

  7. Borg Arca Swiss Mounting Block

    Borg - Arca Swiss Mounting Block

    Arca Swiss-compatible quick release plate specifications

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    Model#: 8991
    $75.00

  8. Borg 90FL Optical Tube Assembly (White) - Camera is NOT Included

    Borg - 90FL Optical Tube Assembly (White)

    This 90 Flourite from Borg package comes with seven components.

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    (48 States)
    Model#: 6290
    $1,895.00

  9. Borg 90FL Optical Tube Assembly (Black) - camera is NOT Included

    Borg - 90FL Optical Tube Assembly (Black)

    This 90 Flourite from Borg package comes with seven components.

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    (48 States)
    Model#: 6291
    $1,965.00

  10. Borg - 90FL Feather Touch Focuser Set

    Borg - 90FL Feather Touch Focuser Set

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    (48 States)
    Model#: 90FTF20
    $2,295.00

  11. Borg 80mm Diameter Tube Set Black

    Borg - 80mm Diameter Tube Set Black

    Includes 7803, 7137, 77491, 7835, 7508, 7509, and 7522

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    (48 States)
    Model#: 06003
    $395.00

  12. Borg - 77 ED II f/5.1 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7878)

    Borg - 77 ED II f/5.1 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7878)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes,

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    (48 States)
    Model#: B07705
    $1,635.00

  13. Borg - 77 ED II f/4.6 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7870)

    Borg - 77 ED II f/4.6 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7870)

    advantage of helical focusers is the fine adjustment possible, in part due to the fine pitch of the focusing ring's thread, and in part due to the large diameter of the ring. In the case of the Borg helical focusers, virtually backlash-free ... ... Learn More
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    (48 States)
    Model#: B07746
    $1,635.00

  14. Borg - 77 ED II f/4.3 Astrograph Set (2178 + 7135 + 7835 + 7704)

    Borg - 77 ED II f/4.3 Astrograph Set (2178 + 7135 + 7835 + 7704)

    • BORG 77EDII OTA
    • 0.65x reducer
    • Total of 6 elements
    • 330mm focal length
    • F4.3
    • 35mm full-frame coverage
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    (48 States)
    Model#: B07743
    $2,088.00

  15. Borg 71FL Series 80 Set Black (Camera NOT Included)

    Borg - 71FL Series 80 Set Black

    2572 - 71FL Fluorite Objective Assembly (black)

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    (48 States)
    Model#: 6170
    $1,095.00

  16. Borg 71FL Series 80 Feather Touch Focuser Set

    Borg - 71FL Series 80 Feather Touch Focuser Set

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    FREE SHIPPING
    (48 States)
    Model#: 71FTF20
    $1,495.00

  17. Camera is NOT Included!!!!!

    Borg - 71FL Fluorite Optical Tube - Telephoto Set

    Telephoto set for the Borg 71FL Fluorite Optical Tube.

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    (48 States)
    Model#: 6271
    $1,195.00

  18. Camera NOT included!!!

    Borg - 71FL Fluorite Optical Tube - Series 80 Set

    Series 80 set for the Borg 71FL Fluorite Optical Tube.

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    (48 States)
    Model#: 6171
    $1,150.00

  19. Borg - 71FL Fluorite Optical Tube - Fork Mount Set with Tripod

    Borg - 71FL Fluorite Optical Tube - Fork Mount Set with Tripod

    Fork mount set for the Borg 71FL Fluorite Optical Tube with Tripod.

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    (48 States)
    Model#: 0271S
    $1,730.00

  20. Borg - 71FL Fluorite Optical Tube - Fork Mount Set

    Borg - 71FL Fluorite Optical Tube - Fork Mount Set

    Fork mount set for the Borg 71FL Fluorite Optical Tube.

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    (48 States)
    Model#: 0271
    $1,450.00

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