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  1. TMB Optical White 92mm FPL-53 ED Triplet Refractor Telescope

    TMB Optical - White 92mm FPL-53 ED Triplet Refractor Telescope

    This 92mm refractor telescope from TMB Optical is extremely compact, which gives it a good rank for portability when observing.

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    (48 States)
    Model#: TMB92
    $1,999.00

  2. TMB Optical White 130mm FPL-53 ED Triplet Refractor Telescope

    TMB Optical - White 130mm FPL-53 ED Triplet Refractor Telescope

    This TMB refractor optical tube is exceptional in optics and mechanics. The high standard optics this telescope makes this telescope one of TMB's best!

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    (48 States)
    Model#: TMB130
    $3,999.00

  3. Astro-Tech Black 72mm f/6 ED Doublet Refractor OTA

    Astro-Tech - Black 72mm f/6 ED Doublet Refractor OTA

    Astro-Tech has built this optical tube by increasing their previous aperture of 66mm to a now 72mm. This allows 9% higher resolution and 19% better light gathering. In addition, a new and updated focuser has been supplied with this telescope.

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    (48 States)
    Model#: AT72BK
    $399.00

  4. Astro-Tech - Blue 72mm f/6 ED Doublet Refractor Optical Tube Assembly

    Astro-Tech - Blue 72mm f/6 ED Doublet Refractor Optical Tube Assembly

    Astronomy magazine called this scope’s predecessor, the 66mm Astro-Tech AT66ED, “a product everyone should own.”

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    (48 States)
    Model#: AT72BL
    $399.00

  5. Astro-Tech Green 72mm f/6 ED Doublet Refractor Optical Tube Assembly

    Astro-Tech - Green 72mm f/6 ED Doublet Refractor Optical Tube Assembly

    This green optical tube from Astro-Tech is a piece of equipment every advanced serious astronomer should consider. With high quality refractive optics, fabulous accessories, it is pretty amazing.

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    (48 States)
    Model#: AT72GR
    $399.00

  6. 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

  7. 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

  8. Sky-Watcher USA Esprit 120mm ED Triplet APO Refractor

    Sky-Watcher USA - Esprit 120mm ED Triplet APO Refractor

    Designed wtih the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.

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    (48 States)
    Model#: S11420
    $3,199.00

  9. Sky-Watcher USA Esprit 150mm ED Triplet APO Refractor

    Sky-Watcher USA - Esprit 150mm ED Triplet APO Refractor

    Designed wtih the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.

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    (48 States)
    Model#: S11430
    $6,399.00

  10. Explore Scientific ED127 Classic White Air-Spaced Triplet Refractor

    Explore Scientific - ED127 Classic White "Essential Series" Air-Spaced Triplet Refractor

    The Explore Scientific 127mm f/7.5 Air-Spaced Triplet ED APO Refractor is excellent for both planetary and deep sky observation.

    Explore Scientific Instruction Booklet for Triplet Refractors

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    (48 States)
    Model#: ED127075-03
    $1,899.99

  11. Takahashi - TSA-102 Triplet APO Refractor with EM-11 Temma II Mount - COMPLETE

    Takahashi - TSA-102 Triplet APO Refractor with EM-11 Temma II Mount - COMPLETE

    The compact size, less than 23" with the lens shade retracted, makes the TSA-102 the perfect ... Learn More
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    (48 States)
    Model#: TSS1021
    $8,499.95

  12. Takahashi TSA-102S Triplet APO Refractor with EM-200 Temma 2M Equatorial Mount

    Takahashi - TSA-102S Triplet Super APO Refractor with EM-200 Temma 2M Equatorial Mount - COMPLETE PKG.

    The TSA-102S is a compact, high quality, apochromatic, versatile Takahashi, made for the refractor enthusiast who wants ... Learn More
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    (48 States)
    Model#: TSS1023
    $11,949.00

  13. Takahashi - FS-60Q with Teegul Patrol III Mount

    Takahashi - FS-60Q with Teegul Patrol III Mount

    The 600mm focal length offers a good sized image on the sensor or film in an extremely portable package. This ... Learn More
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    (48 States)
    Model#: TTG6001
    $4,095.00

  14. Takahashi - TOA-150B Apochromatic Refractor with EM-400 Temma II Mount with Adjustable Tripod

    Takahashi - TOA-150B Apochromatic Refractor with EM-400 Temma II Mount with Adjustable Tripod

    Thanks to the ingenious design of layering an FPL-53 Extra-low Dispersion glass element between two extreme quality crown and flint elements - perfection ... Learn More
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    (48 States)
    Model#: TSS1503
    $31,659.00

  15. iNova - ED70-420 F/6 - 70mm Fully Coated Carbon Fiber Doublet

    iNova - ED70-420 F/6 - 70mm Fully Coated Carbon Fiber Doublet

    The 420mm focal length is particularly well suited for wide field.... ... Learn More
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    (48 States)
    Model#: APOD70CF-420-OTA
    $499.00

  16. Explore Scientific ED80mm f/6 Classic White "Essential Series" Air-Spaced Triplet Refractor

    Explore Scientific - ED80mm f/6 Classic White "Essential Series" Air-Spaced Triplet Refractor - Fully Warranted - OPEN BOX

    Explore Scientific Instruction Booklet for Triplet Refractors

    This 80mm f/6 ED Apochromatic triplet is an air-spaced triplet refractor telescope for observing and photography of celestial objects. Instrument utilizing Hoya ED glass, comes equipped with a 99% dielectric-coated 2-inch diagonal. Case, Finder Scope and Mount NOT included.

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    (48 States)
    Model#: ED0806-01-OPEN
    $589.00

  17. Explore Scientific ED127 Classic White Air-Spaced Triplet Refractor

    Explore Scientific - ED127 Classic White "Essential Series" Air-Spaced Triplet Refractor - DEMO Fully Warrantied

    The Explore Scientific 127mm f/7.5 Air-Spaced Triplet ED APO Refractor is excellent for both planetary and deep sky observation.

    Explore Scientific Instruction Booklet for Triplet Refractors

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    (48 States)
    Model#: ED127075-03-DM

    Regular Price: $1,899.99

    Special Price: $1,550.00

  18. Explore Scientific ED102 Air Spaced Carbon Fiber Triplet Refractor Telescope

    Explore Scientific - ED102 Air Spaced Carbon Fiber Triplet Refractor Telescope with Bresser EXOS2GT Mount

    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#: EDT10207CF-EXOS2GT
    $2,299.99

  19. Sky-Watcher USA Esprit 100mm ED Triplet APO Refractor

    Sky-Watcher USA - Esprit 100mm ED Triplet APO Refractor

    Designed wtih the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.

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    (48 States)
    Model#: S11410
    $2,499.00

  20. Sky-Watcher USA - Esprit 80mm ED Triplet APO Refractor

    Sky-Watcher USA - Esprit 80mm ED Triplet APO Refractor

    Designed wtih the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.

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    (48 States)
    Model#: S11400
    $1,649.00

Items 21 to 40 of 104 total

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