Orion Sirius 80ED EQ-G GoTo Refractor Telescope

ITEM #
OR-24281
  • Sale
  • Regular price $1,549.99
  • Orion Sirius 80ED EQ-G GoTo Refractor Telescope

    • Sale
    • Regular price $1,549.99
    • ITEM #
      OR-24281


    0

    Features

    Orion Sirius 80ED EQ-G GoTo Refractor Telescope

    Orion Sirius 80ED EQ-G Refractor

    As numerous customers have shown, the Orion Sirius ED80's short focal length and superb apochromatic optics make it a great telescope for astrophotography. And now they've coupled it with a state-of-the-art equatorial mount that provides the stability and precision control needed to capture beautiful deep sky images.

    The Orion Sirius ED80 sports a multi-coated 80mm objective lens doublet of 600mm focal length (f/7.5). One lens element is crafted from extra-low dispersion, or "ED" optical glass. This high-grade glass greatly reduces the chromatic aberration that causes color fringing around bright objects and loss of sharpness in standard achromats.

    The 2" Crayford-style focuser on the Orion EQ 80ED accepts both 2" and 1.25" accessories and has a drawtube tensioning knob for securing your camera position when imaging and your eyepiece/diagonal assembly when observing.

    With the Sirius EQ-G mount and GoTo hand controller you'll experience effortless computerized navigation to 42,900+ celestial objects with a few button pushes on the illuminated hand controller. Internal dual-axis stepper motors move the telescope at up to 3.4??? per second right to your target object, tracking it while you observe or photograph it. Periodic error correction (PEC), a port for an optional autoguider, and an illuminated polar axis scope for accurate polar aligning are all standard features, designed to ensure successful astroimaging adventures!

    The tripod which comes with the Orion Sirius 80 ED-G features extendable 1.75"-diameter stainless steel legs and a cast-metal spreader plate/accessory tray for unflinching stability. To power the mount you will need a 12-volt DC battery or an AC-to-DC adapter for use of 110-volt power. One-year limited warranty.

    Orion Sirius 80ED EQ-G Refractor Package Features

    • The Orion ED80 refractor's short focal length and superb apochromatic optics make it a great telescope for astrophotography and visual use
    • The included Sirius EQ-G GoTo equatorial telescope mount and tripod supports the ED80 refractor with strength to spare for accomodation of additional astrophotography gear
    • The ED80 sports a multi-coated 80mm objective lens doublet of 600mm focal length (f/7.5) made with extra-low dispersion FPL-53 "ED" glass for great visual and astrophotographic performance
    • The state-of-the-art Sirius EQ-G GoTo mount contains a computerized database of 42,900 celestial objects to explore and photograph
    • Includes 8x40 finder scope for easy aiming, 25mm Sirius Plossl 1.25" eyepiece, 1.25" prism star diagonal, telescope tube rings, Starry Night astronomy software, and more.

    Orion Product Number: 24281

    Drop-Ship Policy Note: To expedite your order, this telescope (or mount) will be drop-shipped directly from Orion's warehouse to you and availability will be based on Orion's inventory levels. OPT will contact you immediately if there are any delays on shipment and will provide an estimated lead-time. If the product is not readily available, you will have the option to keep the order open with a 10% deposit. Additional Orion items may be drop-shipped along with the telescope (or mount), or shipped directly from our own OPT stock. Non-Orion items will be shipped directly from the OPT warehouse. As a courtesy, OPT will cover all costs for splitting orders and separate shipments.

    If a return issue should arise with an Orion drop-ship item, please note that OPT will be required to issue a minimum 10% restocking fee for its return to Orion. With this exception, all other conditions of the OPT return policy apply. Please feel free to call us at 1-800-483-6287or e-mail us if you have any questions on Orion Drop-Ship product availability or on this policy. We're here to serve you!

    Additional Information

    Alignment ProcedureStar Alignment
    Aperture80 mm (3.15")
    Case IncludedNo
    CD ROMs IncludedStarry Night SE
    ConditionNew
    Counterweights(1) 7.5 lb.
    Dew Shield IncludedYes
    Diagonal Included 1.25" Star Diagonal
    Exterior ColorOrion Grey Pearl
    Finder Included8 x 40 Optical Finder
    Focal Ratiof/7.5
    GPS includedNo
    Hand Controller includedYes
    Highest Useful Magnification160x
    Limiting Stellar Magnitude11.3
    ManufacturerOrion
    Mount Type GoTo
    Mount Weight32 lbs.
    Objects in Database42900 Objects
    Optical CoatingsCoated
    Optical Design Achromatic with ED Glass
    OTA Length23.5"
    OTA Mount TypeStyle Dovetail
    OTA Weight5.7 lbs.
    Power Adapter IncludedDC Cigarette Lighter Adapter
    Telescope SeriesOrion Sirius
    Tripod Type IncludedAdjustable with Steel Legs
    Warranty1 Year Warranty

    Questions & Answers

    Ask a Question
    • Does the mount track? If not, what is needed to track an object?

      Yes, this mount does track. This is a GO-TO mount, meaning it has tracking functions as well as the ability to locate celestial objects in the night sky and point your telescope to them. This is all done through the hand controller after your initial moun

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