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    Orion has made the difficult decision to close our warehouse facility in the Netherlands. With the continuing supply chain/logistics challenges and slowness in the economy we have found that it is not economically feasible to maintain operations in the UK and Europe.

    We have therefore stopped taking orders on this website. We apologize for any inconvenience.

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    Orion Pier Extension for Sirius Pro Mount
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    Orion Pier Extension for Sirius Pro Mount
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    This product is no longer available for purchase.
    • Handy extension increases the height of the Sirius Pro AZ/EQ-G Mount for added versatility and comfort
    • Sturdy metal extension adds 6.3" of height to the Orion Sirius Pro AZ/EQ-G GoTo Mount head
    • Essential for comfortable use of refractor and Cassegrain telescopes on the compact Sirius Pro Mount
    • Raises focuser and eyepiece of attached telescopes to a more convenient height
    • Made of machined metal with a black powder coat finish


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    Item #  08513e
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    Bring your telescope to new heights - literally - with this handy Pier Extension for the Orion Sirius Pro AZ/EQ-G GoTo Mount.

    Once installed, this sturdy extension raises the Sirius Pro mount head 6.3" (16 cm) for more comfortable viewing. The added height provided by the extension is especially convenient for users of refractor and Cassegrain telescopes, since their focusers and eyepiece holders are positioned at the rear of the telescope tube. With the Orion Pier Extension for Sirius Pro Mount installed, you won't have to bend in awkward positions while observing the night sky.

    The 2 lb., 4.1 oz. (1.02 kg) Pier Extension is made of machined metal with a black powder coat finish. The entire extension including attachment housings measures 7-1/4" (18.4cm) long with a 3-5/8" (9.2cm) diameter to provide 6.3" (16cm) of additional height once installed. Installing the extension between the pier and mount head is easy; additional hardware included.

    Warranty

    Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at sales-eu@telescope.com

    Shipping Info

    Orders received by 5pm UTC for in-stock items ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

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    Why Buy From Orion

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    • Safe & Secure Shopping
    • Next Day Shipping
    • Easy Returns
    • Sale Price Guarantee
    • Free Technical Support
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    About Orion Telescopes & Binoculars

    Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all.

    Orion offers telescopes for every level: Beginner, Intermediate, and Advanced. From our entry-level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you. Because we sell direct, we can offer you tremendous value at a great price. Not sure how to choose a telescope? Orion's Telescope Buyer's Guide is a great place to start.

    Orion binoculars are known for quality optics at a great price. We offer binoculars for every viewing interest, including astronomical binoculars, compact binoculars, waterproof binoculars, birding binoculars, and sport and hunting binoculars.

    Orion's telescope and astrophotography accessories will enhance your telescope enjoyment without breaking the bank. Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. Capture breathtaking photos with our affordable astrophotography cameras. And when you're stargazing, Orion's telescope cases and covers, observing gear, red LED flashlights, astronomy books and star charts will make your observing sessions more convenient, comfortable and meaningful.

    At Orion, we are committed to sharing our knowledge and passion for astronomy and astrophotography with the amateur astronomy community. Visit the Orion Community Center for in-depth information on telescopes, binoculars, and astrophotography. You can find astrophotography "how to" tips and share your best astronomy pictures here. Submit astronomy articles, events, and reviews, and even become a featured Orion customer!