NOW! This very smooth mirror surface results in excellent optical performance with practically no light scatter. JavaScript seems to be disabled in your browser. If you want a center-dotting sticker, just request one from us at the time you place your order.If you want a mirror that does not have this center dot, please check with us before your purchase. Contiguous US Customers:All items we sell ship for free within the Contiguous US. Go here for details. Brand New. Telescope MIrror Sets to purchase online. Note that these are not defects. Number of bids and bid amounts may be slightly out of date. These are caused by the clips used to hold the mirrors in the coating chamber. A 10-inch telescope mirror has a 10-inch or 250mm primary mirror. A. Telescope Mirrors: Home < Back: Product Index: Next Page > Help: Product Index Parabolic Mirror Sets : Information Index What is BK7 Glass? Before we announce our pick for the best 10-inch dobsonian telescope for sale today, we’d like to make a shout out to our runner up, the Sky-Watcher Traditional 8-Inch Dobsonian Telescope. GSO 10" f/5 Parabolic Primary and 62.5mm Secondary Telescope Mirror Set. 16" Mirror Set 406mm aperture f/4.5 focal ratio 88mm secondary MIRSET1645 $1,459 Purchase from Farpoint: 12" Mirror Set 304mm aperture f/5 focal ratio 70mm secondary MIRSET1250 $599 Purchase from Farpoint: 10" Mirror Set 250mm aperture f/5 focal ratio 63mm secondary MIRSET1050 $349 Purchase from Farpoint: 8" Mirror Set If the mirror already has a center dot but you do not want it, we recommend that you not purchase this item. A few large telescopes and mounts are excluded from this free shipping offer. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions. For years, GSO has made dobsonian telescopes sold under various labels. Is the primary center-dotted?A. CHECK PRICE ON AMAZON. Wavefront accuracy having an RMS of .032 and a Strehl Ratio of .96 or better at 633 nm for apertures up to 10" at f/5 or larger. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Q. * Not a Retail Store * 16313 Arthur StreetCerritos, CA 90703, USA. Go-To & Computerized TelescopesRoot - Agena, Miscellaneous Mount AccessoriesRoot - Agena, Agena Thanksgiving / Black Friday / Cyber Monday Sale, Skip to the beginning of the images gallery. 10 inch Car DVR Rear View Mirror Video Recorder Telescopic lens HD 1080P. During checkout, you may also be shown other optional faster shipping choices.US Customers in Hawaii and Alaska: Free shipping applies to almost all products. Something went wrong. A 20-inch telescope mirror for sale will collect 6.25 times more light than an 8-inch telescope mirror will. Get the best deals on Reflector Telescope Mirrors when you shop the largest online selection at During check-out, you will be presented with several shipping choices and costs. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. The aluminum coating is protected by a silicon oxide (SiO2) over-coating. Sign up for our newsletter to get exclusive deals, observing tips, and new product announcements. Newtonian Reflector Telescope Spider W/ Secondary Mirror Holder F/ 10" Caliber. No. For the best experience on our site, be sure to turn on Javascript in your browser. Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. View cart for details. However, the price of the mirror increases as the mirror gets larger. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. Conical mirrors in 6, 8, 10, 12.5, 14.5 and 16 inch sizes. Copyright © 2003-2020 Agena AstroProducts. Besides parabolic primaries, we also offer matching GSO secondary elliptical mirrors, mirror cells, and spiders (all sold separately). Every telescope on this list is below $1000, but they vary in price. Find low everyday prices and buy online for delivery or in-store pick-up. All rights reserved. All mirrors have a reflective aluminum coating with … Newtonian Telescope Mirrors STANDARD FULL-THICKNESS and NEW! C $100.90. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion rates. All of the mirror blanks we sell are individually tested to be free of internal strain. Free shipping on many items | Browse your favorite brands | affordable prices. There may be delays with regard to shipments due to outside circumstances beyond our control, but we continue to perform our optical … See each listing for international shipping options and costs. A couple of these uncoated edge strips will typically be covered up by the clips in your mirror cell anyway. Sometimes yes but mostly no. CONICAL CROSS-SECTION . GSO uses high-volume, state-of-the-art, high quality manufacturing and test lines. C $112.11 10% off. You can collect more light with a larger aperture. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart.International Customers:Free shipping does not apply to international orders.