Dobsonian Bearing Material: On a large sheet of Ebony Star Laminate (used for the bottom of the rocker box), a strip of Ebony Star laminate is curled up (used for altitude bearings). Perfect condition Obsession 18in. The Dobsonian Telescope by David Kriege & Richard Berry . SVBONY SV28 20-60x60 Bak4 Telescope . Wheelbarrow handles included at no extra charge. For example the secondary cage is quite heavy at 30 kg (66 lbs) and a lot of people would probably not be able to mount it on the telescope! ", "Just completed my first night of observing with the 20”. Introducing CEM26 and GEM28 iOptron Mounts! Our user friendly design, craftsmanship second to none, one person set up and super smooth operation have since made Obsession the standard by which all other Dobsonians are compared. $ 7,899 Sale! All are available in medium to large apertures in both our famous Classic design and the new Ultra Compacts. I have an Obsession 12.5" and the Argo Navis, and all I can say is wow! If you have limited hauling or storage capacity, then this is the scope for you. If purchased separately. Meade Instruments 204011 12" LIGHTBRIDGE PLUS TRUSS-TUBE DOB. The mount for a large telescope is often as expensive or more expensive than the telescope mirror itself but Dobsonians are inexpensive and fine for visual observing. Celestron Cometron Firstscope 76 Reflector Telescope - 21023. Jan 1, 1609. 4.8 out of 5 stars (13) Total ratings 13, 100% agree - Easy to use. If this scope doesn't make you go WOW, what will? ", "100 times better than my 12" SCT, I should of bought one of these years ago. Dobsonian Telescopes. I will keep this scope and give it to my children. Accilmating the big mirror of the Obsession Dobsonian will make it possible for me to do som Flipcam shots tonight of Saturn I knew Phobos was at the other side, so I look to the W, ..., and there it was!!! It is a large aperture telescope that collapses into a very small package. Astronomics is a family-owned business that has been supplying amateur astronomers, schools, businesses, and government agencies with the right optical equipment and the right advice since 1979. You haven't seen the best the universe has to offer until you've been to OzSky! It provides four main functions. Most observers won't even need to use a ladder! Telescopes By Type. 4.9 out of 5 stars (15) Total ratings 15, 100% agree - Easy to use. Obsession Dobsonian 18" reflector for sale + extras. Manufacturer of portable deep sky telescopes. It provides the primary mirror cell, the altitude bearings, the connection points for the truss poles, and a retainer for the wheelbarrow handles. PORTABLE. $449.99. This is a tool for the serious galaxy hunters among us. This is about the ultimate Obsession-like Dobsonian telescope you can make, and it's hard to imagine extending this design beyond this limit. Star Ware by Phil Harrington. ", "I never dreamed that I would own such a work of art. Building your own scope presents the opportunity to continually upgrade and customize over time. It's simply the telescope of choice for deep sky enthusiasts. I bought this from Orion in late 2015. The Obsession 15" f/4 UC includes the Feathertouch focuser, Telrad, external light baffle, and counterweight kit. Ideal for star parties, public viewing events, schools, or anyone that wants a premium telescope. It consists of a Newtonian tube assembly riding on a simple, wooden altazimuth base. Note: a Dobsonian telescope is a Newtonian reflector telescope (invented by Newton, of course) but mounted in a very inexpensive way. The Obsession 20" is the scope that in 1989 revolutionized the Dobsonian. ", "Without a doubt, the best money I have ever spent! The detail through my 12.5 Obsession was awesome. The NEW 22" f/4.2 UC is a revolutionary design. Buy dobsonian telescopes at Astronomics. ", "this instrument oozes class and quality", "wouldn't trade it for anything in the world", "I kick myself for not getting this earlier", "I am absolutely thrilled with the telescope - couldn't be happier", "Wow, it really is spectacular: easy to transport, easy to set up, easy to use", "Both our scopes both outperformed a 7" APO", "This scope is good, REALLY GOOD!! Curved spider for views like an apochromat. Our 16" through 24" Truss Scopes feature an easy-to-assemble truss system suitable for larger apertures. This book will expertly guide you through every step of design, construction, and mirror making. The Obsession 15" UC features the same quality craftsmanship and award winning design as found on our renown 20, 25, 30 and 36 inch telescopes. ~ Cloudy Nights, Reader's Choice Gear of the Year 2008 ~. Manufacturer of portable deep sky telescopes. Celestron FirstScope 76mm Dobsonian Reflector Telescope. ", "I LOVE it, because it FITS ME. 1 Review. Nearly everyone can observe with their feet on the ground! The design is optimized for visually observing faint deep sky objects … Used 20-inch f/5 Obsession Dobsonian with Argo Navis digital setting circles. Fast set up with no ladder needed. It’s impossible to show you exactly what the view was like, but this photo of Messier 3 I captured gives you a rough idea. Sale Price: $17.95 List Price: $22.95. Types of Dobsonian Telescope: It's All About the Optical Tube. ~ Cloudy Nights, Reader's Choice Top Ten Finalist 2007 ~. As stated above, the largest amateur telescopes available are Dobsonians. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The Dobsonian Telescope book; Ultra Compact Obsessions (UC) 15" UC; 18" UC; 22" UC; Classic Obsessions. $ 7,995 Sale! ", "I could stare at it all night. ", "Now I know what "pinpoint" star images are. ", "The Most Killer Views Of Deep Sky Objects I Have Ever Seen! From its inception, telescope makers have been modifying the Dobsonian design to fit their needs. The Obsession 12.5 f/5 is a premium telescope for observers that want the best of all worlds. Best of all it's an Obsession with our famous quality and design at a fantastic price. In fact, sit down astronomy is possible for nearly half the sky. Starmaster manufactures two types of truss-tube telescopes: Our 14.5" Hybrid Scopes feature a hybrid truss for faster setup. FOR SALE BY OWNER - This is a LIKE NEW Dobsonian Orion 12 inch SkyQuest XT12i Automated IntelliScope. And Mars, holy moly! The 20" is the ultimate blend of cost, ease of use, and visual impact. ", "I LUV my Obsession. The Obsession 15" has the same quality and award winning design as our other telescopes at a really great price. Four times the light gathering power of an 8 inch scope so you get much bigger and brighter images. Services include: - Complete Telescopes - Custom Designs - Telescopes built around customers mirrors - Telescope Components: - Primary Mirror Cells - Secondary Mounts/Spiders - Large Diameter Altitude Bearings etc. Meade LightBridge Plus 12-inch Dobsonian; 304mm f/5 parabolic truss 10:1; Out of stock Incoming: To be confirmed; £ 936.00 (inc. VAT) U.K. WARRANTY. 4.6 out of 5 stars 7. COME VIEW THE LARGEST INVENTORY OF USED VEHICLES IN VERNON! I could see so much good stuff! ", "I have truly been bowled over by the planetary views on those nights where the seeing is good. The Obsession/AN-ServoCAT is so easy use. Ease of use second to none. Views better than anything on the market of similar aperture. Télécharger des livres par Bernard Garrette Date de sortie: May 18, 2016 Éditeur: Dunod Nombre de pages: 736 pages One look and you'll re-learn what it means to be excited about astronomy. Large light-gathering capability to provide bright, clear images of deep-space objects. All of the Dobsonian Telescopes that I supply are individually made by me in my workshop in Nottingham. It was better than my wildest dreams. Unlike refracting telescopes, the Dobsonian is generally not suited for terrestrial viewing, and because the tube is open to air, it requires a bit more care and maintenance as well. They are also very economical compared to other telescopes. Dobsonian telescopes are less suitable for astrophotography. A Dobsonian telescope is an alt-azimuth mounted Newtonian telescope design popularized by the amateur astronomer John Dobson starting in the 1960s. Our user friendly design, craftsmanship second to none, one person set up and super smooth operation have since made Obsession the standard by which all other Dobsonians are compared. To date (November 2015) I have made over well 200 telescopes, mostly large truss-tube Dobsonians but also a few refractors and Cassegrains. It consists of a Newtonian tube assembly riding on a simple, wooden altazimuth base. ", "I keep walking away from this scope completely astounded. The Obsession 20" is the scope that in 1989 revolutionized the Dobsonian. Three thick pads of Teflon (for the ground board) and four thin pads Teflon (the altitude bearings will rest on these) are at bottom. Speciality: Large Aperture Dobsonian Mounted Newtonians. I'm 6'5" so I don't even need a ladder. It will be the best decision you will ever make! ", "I did get the best look at the Veil I've ever had through ANY scope. Select from favorite brands like the Apertura Dobsonian and Celestron Dobsonian. Fantastic deep sky and planetary images. I could see so much good stuff!" 4.7 out of 5 stars 59. ", "After 200+ observing sessions with this scope, I still love the views! OZSKY star party in Australia - www.ozsky.org, John Lynch with 15UC on Mount Laguna California - July 2015 "I am still amazed at how awesome this 15" UC is", "The thrill of actually seeing detail had me so excited I was running all over the sky, as rapidly as a 6 year-old to a Christmas tree. No Reviews Yet. And the views with the 31mm Nagler you really get the impression you are falling into the sky! "Obsession telescopes are still the standard by which all other Dobsonain-style Newtonians are judged." Meade LightBridge Mini View All. £59.99 New. Modern, sleek design that incorporates a no-tool assembly build. WOW! ZWO Sale; William Optics Holiday Special; Eagle4 Release! Same premium optics, same enhanced coatings, f/4.2 focal ratio and similar design to the popular 15 and 18 inch Ultra Compacts. Now everyone can own a piece of the dream. Experience the ultimate star party exploring the Southern Skies. 4.7 out of 5 stars 243. With an Obsession 15" you can really see the universe. It's in "NEW" condition. The photograph above is just one example from the range. The Obsession 18" features the same quality craftsmanship and award winning design as found on our renown 20", 25", 30" and 36 inch telescopes. We've done our homework - the 18" is easy to set up and a joy to use. The best views I have had through this 20″ Obsession Dobsonian are of the planet Saturn, and the Messier 3 Globular Cluster. ", "Galaxies spilling out of the eyepiece. The Dobsonian is a simple, low-cost telescope design popularized by San Francisco amateur astronomer John Dobson in the 1970s. At Obsession we offer ten models to choose from. Compare { width: 160, height: 160, defaultImage: … I LUV my Obsession. Please Log In to view the details for this classified ad. ASTRONOMY. 3 Reviews. Dobsonian telescopes are incredibly good light gatherers and are great for amateurs and professional astronomers alike. Do it! Our Price: $56.95. A Standard 20-inch f/4 Truss-Tube Dobsonian. We offer a wide selection of Dobsonian reflector telescopes. JAN 13 COVID-19 UPDATE: The Ontario government has issued a stay-at-home order effective Jan 14, 2021 so Telescopes Canada will NOT be offering curbside pickup during this time. I didn't know what I had been missing over the past years. Dobsonian Bearing Material. ", "I spotted Deimos easily. Meade LightBridge 16-inch Dobsonian. It is a welded steel framework made from NC laser cut steel. Meade LightBridge Mini 130mm Tabletop Dobsonian Telescope - 203003. The Obsession 15" UC (Ultra Compact) is the ultimate compact scope for the discriminating enthusiast who wants big aperture in a small package. ", "One thing I know for sure: The best views at Starfest of Mars was through my Obsession. Explore Scientific Limited Time Sale! Easy to set up and use, the eyepiece height is always less than 5½ feet off the ground. f/4.5 telescope crica 2006 Used less than a dozen times, like new, perfect primary mirroe and secondary. Fully compatible with the powerful Argo Navis digital setting circles. We've done our homework - the 18 is easy to set up and a joy to use. The Obsession 18" f/4.2 UC includes the Feathertouch focuser, Telrad, external light baffle, and counterweight kit. When I first thought of buying an Obsession Telescope I knew it was the best telescope I could purchase, but now I think it is even better than I imagined. Meade Clearance Event; PrimaLuceLab Eagle Sale; Takahashi NEAF Offers; AWB Proceeds; Telescopes. Three types of Dobsonian telescope are commonly available for sale. ", "Man, do I love that 15" scope - it's easy to use and it's a real workhorse! Used only one time. Our Price: $49.95. Dobson's telescopes featured a simplified mechanical design that was easy to manufacture from readily available components to create a large, portable, low-cost telescope. $473.94. ", "An absolute stunner! The truth is, it’s impossible to capture the beauty of the intensely dense group of stars of Messier 3 in a photo. Super compact size that can be hauled in any car. Despite this, Dobsonian telescopes are perfect for astronomers wanting to get the biggest aperture at an affordable price. Thousands of deep sky objects will tempt you. A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers.Dobson's telescopes featured a simplified mechanical design that was easy to manufacture from readily available components to create a large, portable, low-cost telescope. The optical part of the telescope or OTA (Optical Tube Assembly) is the same as a Newtonian reflector telescope. Fantastic deep sky and planetary images. Do it NOW! Hardcover Zhumell Z130 Portable Altazimuth Reflector Telescope. More than 30 years of telescope building experience and over 250 truss-tube telescopes built. There are no short cuts in construction or performance. The Obsession 18" UC features the same quality craftsmanship and award winning design as found on our renown 20, 25, 30 and 36 inch telescopes. To keep it as ultra compact as possible, the side bearing portion is foldable to reduce the height of the VMB by half. A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson starting in the 1960s and credited with vastly increasing the size of telescopes available to amateur astronomers.Dobson's telescopes featured a simplified mechanical design that was easy to manufacture from readily available components to create a large, portable, low-cost telescope. The 20" is the ultimate blend of cost, ease of use, and visual impact. Review the telescopes below and see why Obsessions are the most imitated telescopes on the market. One look and you'll re-learn what it means to be excited about astronomy. 25-75x70 Angled Zoom Spotting Scope Monocular Telescope Bak4 Tripod. A small step ladder is required when the scope is pointed near the zenith but most observing will be done with your feet on the ground. Even with a budget of below $500, you can get an excellent performing Dobsonian for visual observing. Our revolutionary Virtual Mirror Box (VMB) is the foundation of the UC design. Deep into space that is. this is visual astronomy! This 6" Dobsonian Telescope Kit impresses with stunning views and easy operation. One of the special features of our OD Dobsonian Mount is the ability for existing owners of our OTA's (or even competitor's OTAs) is to be able to just drop their tube straight into one of our mounts. P.S. All utilize the best optics available anywhere at any price. A small step ladder is required when the scope is pointed near the zenith but most observing will be done with your feet on the ground. If you want an instrument that will provide you with a lifetime of celestial enjoyment, the Obsession 20" is it. 7,995 www.bcmotorproducts.ca WE SPECIALIZE IN ALL MAKES & MODELS. This is due to a simple design that's easy to manufacture large mirrors for an affordable price. INTERMEDIATE. 4.8 out of 5 stars (16) Total ratings 16, 100% agree - Easy to use. 4.3 out of 5 stars 23. The scope is a breeze to move, set up and take down. Full thickness primary for perfect images. The Obsession 18" is the ultimate compact scope for the discriminating enthusiast who wants big aperture in a small package. £94.99 New. Imaging Source Camera on Sale! $ Sale! Telescope Bundles; Optical Tubes without Mount; Telescopes with AZ Mounts; Telescopes with EQ … Find the best Dobsonian telescope for sale online at High Point Scientific. More than 3,000 owners in 55 countries will agree, with an Obsession telescope you'll have a lifetime of observing fun. Dobsonian telescopes offer the best bang-for-your-buck visual views of any telescope type. Indoor kept in a non-smoking home. Our Price: $199.00. There are no short cuts in construction or performance. Purchase Dobsonian telescopes today and save at High Point Scientific! Crisp images at f/5 so no coma corrector needed. With 20 inches of light gathering at your command, you are really prepared to go deep! More About Dobsonian Telescopes The Dobsonian is a simple, low-cost telescope design popularized by San Francisco amateur astronomer John Dobson in the 1970s. The Obsession 18" UC (Ultra Compact) is the ultimate compact scope for the discriminating enthusiast who wants big aperture in a small package. I will never forget the sight of the Fornax cluster of galaxies spilling out of the eyepiece at Okie-Tex! A further tremendous advantage is the ability to exactly balance the tube to avoid it moving with the weight of added equipment, large eyepieces, cameras, large finders etc. 12.5" Classic; 15" Classic; 18" Classic; 20" Classic; Random quote "The thrill of actually seeing detail had me so excited I was running all over the sky, as rapidly as a 6 year-old to a Christmas tree. Celestron FirstScope Moon Signature Series 76mm Dobsonian Telescope - 22016 . 3 easy payments of $150.00 With payment plan. Get the best deals for used dobsonian telescope at eBay.com. This is truly big aperture. Canada, Meade, Celestron, Sky-Watcher, Vixen, Takhashi, Explorer scientific Dobsonian Telescopes The Dobsonian Telescope: A Practical Manual for Building Large Aperture Telescopes by Kriege, David, Berry, Richard (1997) Hardcover. ". This large telescope features a Galaxy mirror and was manufactured in 2004. Large telescope are just that, large! Sky Watcher Flextube 300 Dobsonian 12-inch Collapsible Large Aperture Telescope – Portable, Easy to Use, Perfect for Beginners, White/Black (S11740) 4.7 out of 5 stars 23. There are no short cuts in construction or performance. Don't have an Astromart account? We're open for business and shipping as usual. In fact, nearly everything in Uranometria 2000 is within your grasp! Challenge yourself to a week of the best deep sky viewing using Obsession 18", 20" and 25" telescopes from the dark skies of Australia. SkyWatcher Flextube 250 SynScan Dobsonian 10-inch Collapsible Computerized GoTo Large Aperture Telescope, White, Model: S11810 . Click here to create one. It's only a few months old. Boasting a machined, dual-speed 1.25" Crayford focuser, two Plossl eyepieces, and 6x30 finder, and additional accessories, it's a great step up from a starter scope! Sky-Watcher Flextube 300 SynScan Dobsonian 12-inch Collapsible Computerized GoTo Large Aperture Telescope. M13 really popped looking very 3-D.", "Stop thinking about it!