5 out of 5 stars (3) 3 product ratings - Sky-Watcher 12 Inch Collapsible Dobsonian Telescope, Pristine, with EXTRAS. Image brightness is increased by nearly 15% over standard Meade coatings. Home Classifieds Astromart Classifieds Telescope - Reflectors Telescope - Reflectors Show All For Sale Wanted Trade Sale/Trade Lease Announcement ads from the last 90 days 120 days 180 days Last 6 months Last year priced between $ and $ Include Sold/Found Items: Y N Orion 10023 SkyQuest XX12i IntelliScope Truss Dobsonian Telescope. Meade UHTC - available on Meade 12 inch LX90 ACF 1210-90-01 model, Meade UHTC Ultra-High Transmission Coatings is a series of exotic optical coatings precisely tuned to optimize the visual, photographic and CCD imaging performance of your Meade LX90ACF Go To Telescope. Demo or Open Box items come with a full Manufacturer's Warranty. $594.95. 1. All Certified Pre-Owned Telescopes come with a High Point 90 Day Warranty. Sky-Watcher 12 Inch Collapsible Dobsonian Telescope, Pristine, with EXTRAS. Free shipping. Best 12-Inch Dobsonian Telescopes. or Best Offer. ASTROZAP - 152MM F/4.4 NEWTONIAN TELESCOPE. $900.00. Local Pickup. Skies Unlimited offers a selection of used telescopes and trelescope accessories for sale at substantial discount to equivalent new products. We buy used telescopes and used telescope accessories! Newtonian Reflectors 12. ... Maksutov-Cassegrain 12. Astrographs 11. Close. Here are our reviews of the best 12-inch Dobsonian telescopes. 610-327-3500. Don’t let its massive size fool you, this 12-inch Dobsonian telescope, from Orion, has … Typically, we purchase mid-range to high-end used telescope equipment. Solar Telescopes 8.