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Telescopes

Items 61 to 80 of 890 total

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  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. iOptron - MC90 Telescope 90mm Maksutov-Cassegrain Telescope

    iOptron - MC90 Telescope 90mm Maksutov-Cassegrain Telescope

    The iOptron 90mm Maksutov-Cassegrain telescope (MC90) is a great astronomy telescope that is a powerful yet small enough to take anywhere.

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    (48 States)
    Model#: 8740
    $249.00

  10. Explore Scientific - 127mm f/6.5 Achromatic Refractor Optical Tube Assembly* Discontinued SKU

    Explore Scientific - 127mm f/6.5 Achromatic Refractor Optical Tube Assembly* Discontinued SKU

    IN STOCK

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    (48 States)
    Model#: DAR127065-00

    Regular Price: $649.99

    Special Price: $477.51

  11. iOptron Versa 108 ED Apochromatic Refractor OTA with Field Flattener

    iOptron - Versa 108 ED Apochromatic Refractor OTA with Field Flattener

    Enhanced by the world's most advanced optical design and cutting-edge optical processing, this double air-spaced 108mm Apochromatic doublet refractor offers a versatile platform that delivers exceptional performance for both visual observing and

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    (48 States)
    Model#: 6102FF
    $1,588.00

  12. Opticstar ED80S Gold 80mm ED Fluorite Doublet Refractor OTA

    Opticstar - ED80S Gold 80mm ED Fluorite Doublet Refractor Optical Tube Assembly

    The Opticstar ED80S 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#: OSRED80S6

    Regular Price: $799.00

    Special Price: $759.05

  13. JMI 6" Tabletop Newtonian Telescope

    JMI - 6" Tabletop Newtonian Telescope

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    (48 States)
    Model#: TT6
    $399.00

  14. Takahashi - Mewlon 300CRS Dall-Kirkham Optical Tube Assembly

    Takahashi - Mewlon 300CRS Dall-Kirkham Optical Tube Assembly

    Dall-Kirkham Telescopes by world-renowned TakahashiJapan© combines refractor-like performance in a larger folded optic reflector design. ... Learn More
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    (48 States)
    Model#: TLK3502
    $16,995.00

  15. Takahashi Mewlon 250CRS Dall-Kirkham OTA

    Takahashi - Mewlon 250CRS Dall-Kirkham Optical Tube Assembly

    When Takahashi developed the Mewlon Correctors it meant any Mewlon-250 or 300 ever made could be converted into a flat field corrected telescope.

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    (48 States)
    Model#: TLK2502
    $9,250.00

  16. Explore Scientific ED80 Air Spaced Carbon Fiber Triplet Refractor Telescope

    Explore Scientific - ED80 Air Spaced Carbon Fiber Triplet Refractor Telescope

    This 80mm f/6 ED Apochromatic triplet is an air-spaced triplet refractor telescope for observing and photography of celestial objects.

    Explore Scientific Instruction Booklet for Triplet Refractors

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    (48 States)
    Model#: EDT-0806-CF
    $1,149.99

  17. Explore Scientific - ED102 Air Spaced Carbon Fiber Triplet Refractor Telescope *

    Explore Scientific - ED102 Air Spaced Carbon Fiber Triplet Refractor Telescope *

    Explore Scientific uses ED (Extra-low Dispersion) FCD1 (Dense Fluor Crown) glass developed and manufactured by Hoya Optical of Japan.

    Explore Scientific Instruction Booklet for Triplet Refractors

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    (48 States)
    Model#: EDT-10207-CF
    $1,729.99

  18. Explore Scientific - ED127 APO Air Spaced Carbon Fiber Triplet Refractor Telescope* Discontinued SKU

    Explore Scientific - ED127 APO Air Spaced Carbon Fiber Triplet Refractor Telescope* Discontinued SKU

    IN STOCK

    The Explore Scientific 127mm f/7.5 Air-Spaced Triplet ED APO produces a visual experience that is often compared to much larger aperture reflector telescopes.

    Explore Scientific Instruction Booklet for Triplet Refractors

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    (48 States)
    Model#: EDT-127075-CF

    Regular Price: $2,499.99

    Special Price: $1,905.07

  19. Explore Scientific - David H. Levy Comet Hunter f/4.8 Carbon Fiber Maksutov Newtonian Optical Tube Assembly

    Explore Scientific - David H. Levy Comet Hunter f/4.8 Carbon Fiber Maksutov Newtonian Optical Tube Assembly* Discontinued SKU

    IN STOCK

    The Explore Scientific David H. Levy Comet Hunter is the result of a dream collaboration between long-time amateur astronomer & Explore Scientific founder, Scott Roberts, and one of his life-long heroes, David H. Levy. NOTE: Case, Finder Scope and Eyepiece NOT Included with this package

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    (48 States)
    Model#: MN06048CF-03

    Regular Price: $899.99

    Special Price: $722.65

  20. Explore Scientific - AR102 f/6.5 Air-Spaced Doublet AR Series Achromat Refractor - Includes Twilight 1 (MAZ01-00) Tripod Assembly

    Explore Scientific - AR102 f/6.5 Air-Spaced Doublet AR Series Achromat Refractor - Includes Twilight 1 (MAZ01-00) Tripod Assembly

    Explore Scientific 102mm 4" Achromate  Element Air Spaced f/6.5, 660mm focal length. Includes the 2" mirror Diagonal with 99% reflectivity,8x50 finder, ring as well as the Dove tail plate

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    (48 States)
    Model#: DAR102065-MAZ-01
    $649.99

Items 61 to 80 of 890 total

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