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Items 201 to 220 of 953 total

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  1. AG Optical 12.5" Dall Kirkham Astrograph Telescope

    AG Optical - 12.5" Dall Kirkham Astrograph Telescope

    A great benefit behind the Dall Kirkham design is excellent off-axis performance. The 12.5 astrograph from AG Optical is in a carbon fiber tub and has a medium focal ratio with a large aperture to support a variety optical and astrophotography combinations.

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    (48 States)
    Model#: 125IDK
    $10,995.00

  2. 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

  3. Borg - 45 ED II f/5 Astrograph Set (6045 + 7857 + 7885)

    Borg - 45 ED II f/5 Astrograph Set (6045 + 7857 + 7885)

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    (48 States)
    Model#: B04561
    $850.00

  4. Astro-Tech ED Four Element 65mm f/6.5 Apochromatic Refractor

    Astro-Tech - ED Four Element 65mm f/6.5 Apochromatic Refractor

    This unique apochromatic ED quad refractor astrograph has a four lens/two group/two ED element fully-multicoated optical system.

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    (48 States)
    Model#: AT65EDQ
    $599.00

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

    Astro-Tech - White 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#: AT72WH
    $399.00

  6. 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

  7. 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

  8. Celestron - Omni XLT 150mm Optical Tube Assembly (OTA Only)

    Celestron - Omni XLT 150mm Optical Tube Assembly (OTA Only)

    Omni XLT series features the stable platform of the CG-4 mount and high quality optics. ... Learn More
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    (48 States)
    Model#: 31057-1

    Regular Price: $299.95

    Special Price: $249.95

  9. Celestron - Omni XLT 120 OTA

    Celestron - Omni XLT 120 OTA

    Globular clusters, close binary star pairs, lunar and planetary images, will delight and amaze you! ... Learn More
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    (48 States)
    Model#: 21090-1
    $499.00

  10. Vixen - 70mm A70Lf (f/12.9) Achromatic Refractor Telescope - (Porta II Mount)

    Vixen - 70mm A70Lf (f/12.9) Achromatic Refractor Telescope - (Porta II Mount)

    If you are looking for the an affordable starting package, the A70Lf with Porta Mount II is the one. This package combines sharp optics and a rock solid, light weight mount. It takes just seconds to place the telescope on the mount and you are ready for an evening of observing.

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    (48 States)
    Model#: 39951
    $349.00

  11. Orion - SpaceProbe 3 Equatorial Reflector Telescope

    Orion - SpaceProbe 3 Equatorial Reflector Telescope

    The Orion SpaceProbe 3 Equatorial Reflector Telescope lets the whole family enjoy beautiful night sky treasures from the backyard.

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    Model#: 09843
    $129.00

  12. Orion SpaceProbe 3 Altazimuth Reflector Telescope

    Orion - SpaceProbe 3 Altazimuth Reflector Telescope

    For observers just getting their first jump start into astronomy, the Orion SpaceProbe 3 Altazimuth Telescope is the perfect option.

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    Model#: 11043
    $109.00

  13. Orion Observer 70mm Equatorial Refractor Telescope

    Orion - Observer 70mm Equatorial Refractor Telescope

    For beginning stargazers who want a starter telescope capable of providing more oomph, more performance than a traditional 60mm refractor, we present the Orion Observer 70mm Equatorial Refractor Telescope.

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    Model#: 09882
    $169.99

  14. Orion - Observer 70mm Altazimuth Refractor

    Orion - Observer 70mm Altazimuth Refractor

    Thanks to its sturdy altazimuth mount and quality refractive optics, the Orion Observer 70mm refractor telescope works well for both daytime terrestrial viewing and nighttime astronomical use.

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    Model#: 09881
    $139.99

  15. Orion Observer 60mm Altazimuth Refractor

    Orion - Observer 60mm Altazimuth Refractor

    The Orion Observer 60 Altazimuth refractor telescope is an excellent choice for beginning stargazers looking for a well-built, complete backyard telescope that can ... Learn More
    Model#: 11042
    $89.99

  16. Celestron CGE Pro 1100 HD Computerized Telescope

    Celestron - CGE Pro 1100 HD SCT 11" Computerized Telescope

    The CGE Pro 1100 HD combines Celestron's state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system

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    (48 States)
    Model#: 11093
    $7,999.00

  17. Astrozap - 152mm f/8 Refractor Telescope OTA

    Astrozap - 152mm f/8 Refractor Telescope OTA

    Refractor telescope 152mm f/8 OTA Refractor Telescope by Astrozap.

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    (48 States)
    Model#: AZ-2088
    $645.00

  18. Astrozap - 152mm f/8 Refractor Telescope

    Astrozap - 152mm f/8 Refractor Telescope

    Refractor telescope 152mm f/8 Refractor Telescope by Astrozap.

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    (48 States)
    Model#: AZ-2087
    $945.00

  19. Astrozap - 152mm f/5 Refractor Telescope OTA

    Astrozap - 152mm f/5 Refractor Telescope OTA

    Refractor telescope 152mm f/5 OTA Refractor Telescope by Astrozap.

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    (48 States)
    Model#: AZ-2086
    $899.00

  20. Astrozap - 152mm f/5 Refractor Telescope

    Astrozap - 152mm f/5 Refractor Telescope

    Refractor telescope 152mm f/5 Refractor Telescope by Astrozap.

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    (48 States)
    Model#: AZ-2085
    $1,159.00

Items 201 to 220 of 953 total

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