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Telescopes

Items 81 to 100 of 915 total

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  1. 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

  2. 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

  3. 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

  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. Opticstar AR80S Gold DS 80mm f/5 Apochromat Refractor Optical Tube Assembly

    Opticstar - AR80S Gold DS 80mm f/5 Apochromat Refractor Optical Tube Assembly

    The Opticstar AR80S Gold Dual Speed short-tube refractor is ideal as a portable scope and can be used for observing, imaging or as a guide scope.

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    (48 States)
    Model#: OSRAR80SGD
    $379.05

  6. Opticstar AR90S Gold DS 90mm f/5.5 Apochromat Refractor OTA

    Opticstar - AR90S Gold DS 90mm f/5.5 Achromat Refractor Optical Tube Assembly

    The Opticstar AR90S Gold Dual Speed short-tube refractor is ideal as a portable scope and can be used for observing, imaging or as a guide scope.

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    (48 States)
    Model#: OSRAR90S5GD
    $436.05

  7. JMI 6" Tabletop Newtonian Telescope

    JMI - 6" Tabletop Newtonian Telescope

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    (48 States)
    Model#: TT6
    $399.00

  8. Levenhuk - 250mm Ra 250RC F8 OTA Ritchey-Chrétien Telescope

    Levenhuk - 250mm Ra 250RC F8 OTA Ritchey-Chrétien Telescope

    Levenhuk Ra 250RC F8 OTA is a Ritchey-Chrétien telescope with an aperture of 250 mm (9.8 in) and a focal length of 2000 mm (78.7 in) in a traditional metal shell..

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    (48 States)
    Model#: 50752
    $2,399.95

  9. Levenhuk- 200mm Ra 200RC F8 Carbon OTA Ritchey-Chrétien Telescope

    Levenhuk- 200mm Ra 200RC F8 Carbon OTA Ritchey-Chrétien Telescope

    Levenhuk Ra 200RC F8 OTA is a Ritchey-Chrétien telescope with an aperture of 200 mm (7.9 in) and a focal length of 1600 mm (63 in).

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    (48 States)
    Model#: 50751
    $1,349.95

  10. Levenhuk - 90mm Ra R90 ED Doublet OTA Apochromatic Refractor Telescope

    Levenhuk - 90mm Ra R90 ED Doublet OTA Apochromatic Refractor Telescope

    Levenhuk Ra R90 ED Doublet OTA is a compact refractor that has an objective lens of 90-mm (3.5-in) diameter and a focal length of 500 mm (19.7 in).

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    (48 States)
    Model#: 44741
    $949.95

  11. Levenhuk - 80mm Ra R80 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk - 80mm Ra R80 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk Ra R80 ED Triplet OTA is a compact refractor for visual observations with an 80-mm (3.2-in) objective lens.

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    (48 States)
    Model#: 44743
    $779.95

  12. Levenhuk - 80mm  Ra R80 ED Doublet OTA Refractor Telescope

    Levenhuk - 80mm Ra R80 ED Doublet OTA Refractor Telescope

    Levenhuk Ra R80 ED Doublet OTA is a high-quality refractor with an objective lens diameter of 80 mm (3.2 in) and a focal length of 500 mm (19.7 in).

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    (48 States)
    Model#: 50955
    $684.95

  13. Levenhuk - 80mm Ra R80 ED Doublet Carbon OTA Apochromatic Refractor Telescope

    Levenhuk - 80mm Ra R80 ED Doublet Carbon OTA Apochromatic Refractor Telescope

    Levenhuk Ra R80 ED Doublet Carbon OTA is a compact refractor for visual observations. It has a 80-mm (3.2-in) objective lens and a focal length of 500 mm (19.7 in).

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    (48 States)
    Model#: 35002
    $999.95

  14. Levenhuk - 72mm Ra R72 ED Doublet OTA Refractor Telescope

    Levenhuk - 72mm Ra R72 ED Doublet OTA Refractor Telescope

    Levenhuk Ra R72 ED Doublet OTA is a compact refractor, perfect for observations of planets and other celestial objects.

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    (48 States)
    Model#: 50953
    $399.95

  15. Levenhuk - 130mm Ra R130 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk - 130mm Ra R130 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk Ra R130 ED Triplet OTA is a refractor with a 130-mm (5.1-in) objective lens capable of yielding sharp and clear views of celestial objects.

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    (48 States)
    Model#: 35427
    $2,779.95

  16. Levenhuk - 110mm Ra R110 ED Doublet OTA Refractor Telescope

    Levenhuk - 110mm Ra R110 ED Doublet OTA Refractor Telescope

    With the aperture of 110 mm (4.3 in), Levenhuk Ra R110 ED Doublet OTA is a very powerful refractor that produces sharp and clear images of observed objects with no chromatic aberration across the field of view.

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    (48 States)
    Model#: 50901
    $1,249.95

  17. Levenhuk - 120mm Ra R102 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk - 120mm Ra R102 ED Triplet OTA Apochromatic Refractor Telescope

    Levenhuk Ra R102 ED Triplet OTA is a refractor with a 102-mm (4-in) objective lens and focal ratio of f/7, best suited for visual observations of celestial objects.

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    (48 States)
    Model#: 44744
    $1,899.95

  18. Levenhuk - 250mm Ra 250N F4 OTA Newtonian Telescope

    Levenhuk - 250mm Ra 250N F4 OTA Newtonian Telescope

    Levenhuk Ra 250N F4 OTA is a Newtonian telescope with a 250-mm primary mirror and a focal length of 1000 mm (f/4). This model is best-suited for astrophotography

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    (48 States)
    Model#: 50747
    $649.95

  19. Levenhuk - 200mm Ra 200N F4 OTA Newtonian Telescope

    Levenhuk - 200mm Ra 200N F4 OTA Newtonian Telescope

    Levenhuk Ra 200N F4 OTA is a Newtonian telescope with a 200-mm primary mirror and a focal length of 800 mm (f/4). This model is best-suited for astrophotography. The telescope tube is made of metal, following a more traditional design.

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    (48 States)
    Model#: 50744
    $479.95

  20. Takahashi TOA-35 0.7X Reducer and Camera Ring - TOA-150, TSA-102/120

    Takahashi - TOA-35 0.7X Reducer and Camera Ring - TOA-150, TSA-102/120

    Takahashi has made a high performance TOA-35 reducer for the TOA-150/102/120 and TSA-120.

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    (48 States)
    Model#: TKA32580N
    $1,099.00

Items 81 to 100 of 915 total

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