• THE WIND RISES

      20 inch dobsonian telescope. Coupled with a computerised Go .



      • 20 inch dobsonian telescope UTA: Choice of Traditional UTA or Carbon Fiber/Aluminum Sandwich Ring (Upgrade) Heavy-Duty 4-vane spider and secondary holder. ₹ 449,000. 6 Focal Ratio, 10:1 2. • Broken 4 inch a 20" f/3. Enjoy smooth movements, impeccable stability, and absolute precision. The 500 mm (20" diameter) mirror collects 5,100 times more light than the naked eye! This large aperture will provide images of celestial objects for your pleasure which you have not imagined before. The Dobsonian Telescope book; Galleries. The telescope performs exceptionally well. com : Celestron – StarSense Explorer 8-inch Dobsonian Smartphone App-Enabled Telescope – Works with StarSense App to Help You Find Nebulae, Planets & More – 8” DOB Telescope – iPhone/Android Compatible : Electronics Aperture Telescopes is the first Indian company to serve the Amateur Astronomers by manufacturing Large Dobsonian Telescopes of portable truss tube design. Amateurs have produced Dobsonian's in some truly enormous sizes. com). Diffraction limited and all figured and tested with interferometry. 6 Truss Tube Gen 2 Dobsonian Telescope featuring 20" / 500mm Dobsonian Reflector, 1826mm Focal Length, f/3. Ive since come to the conclusion that DSO imaging is probably too Price includes GST 20" f/4. Jan 23, 2024 · Explore Scientific Generation II 20-Inch Dobsonian Telescope The Explore Scientific Generation II Dobsonian. So now I am wondering who makes the best Dobsonians and mirrors? I would like to find one with the best optics/coating and the longest focal ratio possible - at least f/5 or f/6. Stargate come c This Classic 6-inch Dobsonian from Guan Sheng Optics offers high optical performance at a low price. 18% GST Telescope encourages to further ventures beyond city agglomerations, in search of dark sky. The 500mm mirror collects 5100 times more light than the naked eye. 5 Truss Tube Dobsonian Telescope The 16” Explore Scientific Truss Tube is among the best we’ve tested, and it’s significantly more portable than the Sky-Watcher FlexTube options. Christopher Westland 2020-09-22 Hubble Optics 14" f/4. You can buy some ready made parts, or you can make everything on your own, including the mirrors and eyepieces. 6 Premium Ultra Light Dobsonian Telescope. Jul 20, 2010 · Amazon. Mar 4, 2022 · Amazon. Portrait of a giant telescope in Germany An elusive 42 inch telescope While still mentioning Dan Bakken's 41. Now I want more light for deep sky observing. Hubble Optics (HO) produces some of the most elegant and innovative looking large Dobsonian telescopes on the market today. It offers easy set up, smooth operation, and rich field of view for deep sky observing and imaging. 06. Focal Length (mm) 2000mm. Contact CS at 866 Aug 15, 2022 · CONGRATULATIONS to Doug Snyder, 20 inch owner in Palominas, Arizona on his recent comet discovery. ive already made two 4. Sky-Watcher Stargate 500p Dobsonians with their huge light gathering capabilities provide the ultimate WOW factor experience for aficionados of visual astronomy, delivering outstanding performance on both Planetary and Deep-Sky objects. It's a fully loaded dream telescope. Bright star clusters are resolved to the core, and the sight of the Sky-Watcher Stargate truss-tube Dobsonians are the biggest thing to happen to the astronomy market in quite some time. All sales are custom orders and made from your choice of solid wood - no plywood telescope here! Oct 3, 2023 · Page 1 of 2 - best dobsonian 10 inch telescope - posted in Beginners Forum (No Astrophotography): Hello everyone good day to all searching a lot and found that for beginners a dobsonian is good so I am plan to buy a 10 inch dobsonian. 5mm thick), to reduce diffraction spikes and light loss. Jan 8, 2024 · Dimensions: 20. Erhard Hänssgen's 42 inch (107 cm) Dobsonian Telescope. If possible, even longer Jun 17, 2003 · Sky-Watcher Classic 200 Dobsonian 8-inch Telescope – Solid-Tube – Simple, Traditional Design 58 customers mention "Weight" 20 positive 38 negative. Zenith Eyepiece Height: 79 The new Dobsonian revolution Star parties like the 2009 Chiefland Star Party in Florida often feature numerous big Dobs. Here's a photo left to right, 25 inch F/5, 22 inch F/4. Primary Mirror: 12 inch Paraboli 1/12 wave. 7 FX, a 28-inch f/3. This is our budget pick because it currently markets as the cheapest option (but please check live prices as they vary). 7, f/4. I’m considering getting my first Dob, and noticed a 12-inch seems to be about $500 USD more than a 10-inch. , thickness, weight 1692 mm, 32 mm, 1. Both mirrors were made from plate glass. Coupled with a computerised Go-To mount with a built-in 42,900 object database for fast location and easy tracking, makes for a great User experience. 3 Jan 23, 2012 · The increase from 16" to 18" would not be so dramatic neither would 18" to 20", 16" to 20" would certainly be very noticeable. Turns out, I was once only about 5 miles from his shop, when we drove from Krakow to Zakopane, Poland a few years ago. 6 FX, a 30-inch f/3. Mar 2, 2022 · The 16 inches refers to the aperture or light gathering power of the telescope. It is not intended to be a complete step-by-step instruction set, but rather to document some of the design details and methods that were used. Aug 23, 2020 · Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian; Quick review of the Mini 500 Pier TRUK from Astro TUFF TRUK; New Moon Telescopes 20”F/3. We've done our homework - the 18" is easy to set up and a joy to use. It features a large 16-inch (406mm) primary mirror with enhanced reflectivity coatings and a motorized Go-To system for tracking celestial objects. Adam answered all my emailed questions , and there were many, thoroughly and helpfully. Besides, the 20-inch scope has a focal length of 1826 mm( f/3. Sky Watcher 10in. IN STOCK This is a special order item. Sep 13, 2024 · The author alongside a massive 36-inch Dobsonian telescope nicknamed 'The Yardscope'. The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! Astrophotography is permitted as well, but feel free to check out /r/astrophotography for more of that. 99; Oct 22, 2020 · 18 Month Checkup: 20" f/3 Spica Eyes/Lockwood Dobsonian - posted in Reflectors: As I see it, there are two truths in visual astronomy when it comes to new telescopes: Nearly all new telescopes are amazing and wonderful. Credit: Explore Scientific. 3 Featuring a collapsible truss tube on an altazimuth dobsonian base, the Skywatcher 20" Go-To Computerized Dobsonian Telescope is not only easy to use but excellent value. please advice me which brand is best for me in pocket friendly budget. With 125% the aperture of the AD8, it also weighs in at 20 pounds lighter than the larger AD12. be/GbwL116hvEgLink to my 12. 00 Original price was: ₹499,000. Why chose a GSO Dobsonian Telescope over other brands ? 20 inch: 20 inch: Shipping Weight: Tube Net Weight 13Kg: Tube Net Weight 11Kg: Gross weight 15 Kg: The word dobsonian is an adjective used as shorthand for an Isaac-Newton style reflector (Newton invented the reflecting telescope) paired with a John-Dobson style mount (Dobson pioneered the cheap, oversized alt-az mount). Rockerbox, red dot finder, focuser, collimating tool, mirror box & Limited 1yr Warranty included. Features: Impressive 20-inch Aperture: The Explore Scientific Generation II 20-inch Dobsonian Telescope's substantial aperture provides an unparalleled ability to capture faint deep-sky objects, revealing intricate details in galaxies, nebulae, and star clusters. The professional mirror was made with the highest accuracy are available in two variants: Standard - made of borosilicate glass, aluminum reflecting layers protected with SiO2, and Professional - made of relaxed SUPREMAX® 33 glass Construction of a 20 inch Dobsonian Telescope by Peter SmithMusic created by Peter Smith aka AstroRamblerSet up for a nights observation at 5:35 minutes in t 5 days ago · The owner, Bruce Renowden, does astronomy tours for interested guests with a 20 inch SDM dobsonian. 3 mm, 5. 5 to 14 Dobsonian and found out Starmaster is no longer making scopes. Want a truly monster Dobsonian telescope, but not a monster ladder? Our C30 f/3. Jul 1, 2024 · The eight-inch Dobsonian is one of the best telescopes at any price point. See full list on astrobackyard. Jan 16, 2019 · Page 1 of 2 - Best Commercially Available Dobsonians & Mirrors? - posted in Reflectors: I was thinking about getting a 12. 14 inch Dobsonian Telescope - 36% more light-gathering 10-inch Dobsonian Telescope: This instructable documents the design and construction of a 10” reflector telescope. I bought David Kriege and Richard Berry's Book The Dobsonian Telescope ( a practical manual for building Large Aperture Telescope) I highly recommend it. The Objective Prism Telescope is specifically designed to detect transients in the night sky with unusual spectra, including ultraviolet emission. 8x50 Finderscope Jul 27, 2022 · Celestron CELESTRON Flextube 200 Dobsonian 8-inch Collapsible Large Aperture Telescope – Portable, Easy to Use, Perfect for Beginners (S11700) SVBONY Red Laser Collimator for Newtonian Marca Telescope Alignment 1. 8 kg, all 8 tubes Sky-Watcher Classic 200 Dobsonian 8-inch Telescope – Solid-Tube – Simple, Traditional Design 22 customers mention "Functionality" 20 positive 2 negative. I own a 8inch and 12inch dobsonian. It features a quick-release truss system, allowing it to be easily disassembled into three parts. With the introduction of the 18 and 20 inch Stargate truss-tube Dobsonians, Sky-Watcher became the first telescope manufacturer to provide mass-market telescopes with this level of light gathering power. Coupled with a computerised Go Dobsonian Mounting Weight of Rocker box + mirror box 49 kg, weight to be lifted at wheelbarrow handle end – 9. 00. To fit StarSense you buy a StarSense equipped dobsonian or buy a StarSense telescope and remove the holder and fit to the scope. So the new telescope Award Winning 20" f/3. The Obsession 15" f/4 UC includes the Feathertouch focuser, Telrad, external light baffle, and counterweight kit. Till now, no company has provided large portable telescopes up to 20-inches for the fast growing hobby of Astronomy in India. Building 20 inch truss-tube Dobsonian telescope The courage to undertake this project resulted from successful completion of 24 inch f4. Doug reports SDM Telescopes 20-40 inch custom built classic style Dobsonians. 7 ratio. So, these telescopes are the same physical size as the 18" and 20" FX telescopes, but you get 2" of extra aperture! With a massive 20" aperture the Skywatcher 20" Go-To Computerized Dobsonian Telescope is one of the largest telescopes on the consumer market. Primary Aperture (mm) 508mm (20”) Secondary Diameter (mm) 134mm minor axis. 4 dobsonian telescope. Moonlite dual speed focuser in choice of color (Feathertouch upgrade available) The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. DocTelescope has launched the Dobson Lasermax PRO, a 20” f4 GoTo system telescope, featuring primary and secondary mirrors with 96% reflectivity, carbon tubes, and a 2” Feather Touch focuser. Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required. 5 inch diameter arcs (used on Obsession 15 inch scopes) $285 per pair plus $50 shipping. 14 inch Dobsonian Telescope - 36% more light-gathering A telescope with a 20-inch/ 500mm aperture gathers more than 5100-times more light than the naked eye. If you are looking for a brand-new 20" F3. Advantages of f/4 The Explore Scientific Ultra Light 20 inch Dobsonian is the largest of Explore Scientific's Dobsonians - offering enormous light gathering power in a comparatively portable package. One person set up, one handed guiding, one incredible observing machine. A tour through Alan Marr Description The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. This telescope is easy operable wth its alt-azimuthal Dobsonian mount. One of the hurdles that we amateur astronomers have is that most of us live in or near cities with bright night skies. If you're looking for a telescope that will actually delivery the types of deep sky views you've been dreaming of without the necessity for permanent observatory mounting - then the Explore Scientific Ultra Light A big 'scope tour! Lots of ideas, tips and advice on building and using a big telescope. Theres Meet the Explore Scientific 20" Dobsonian Telescope: Exceptional light collection w/ quartz mirrors, Dobsonian revolution, adv cooling, quality coating. 10” PRIMARY MIRROR: Our Newtonian reflector telescope is equipped with a large, 10-inch primary mirror for stunning views of planets, galaxies, nebulae, and more. Beautiful apple-ply plywood construction with a multi-layered weatherproof finish. Sky is ok, but not great – about Bortle 4 to 5. Classic Obsession users: 12. Observatory Research Grade telescopes. I wanted to ask about storing an 8 inch Dobsonian. 00 Current price is: ₹449,000. 6 main mirror and large 120mm secondary mirror are composed of high quality quartz material, allowing for reduced cooling time. Details on planets and deep sky obj The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. 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. Try direct vision - you'll get used to it. The primary component weighs significantly less than the rocker base of my previous Orion XX14g, making it manageable to handle alone. Mr Ajay Talwar guided me perfectly on how to use the telescope and I also bought a telescope which is really efficient. When it comes to optics, is the… Portrait of Dr. Each accessory is designed to make your stargazing sessions more enjoyable and efficient. Email waiteresearch@gmail. This makes the AD10 the "sweet spot" between a large Plans for a Dobsonian telescope Plans for a homemade Dobsonian telescope Since you are reading this, you are probably considering to build your own Dobsonian telescope. 53 is a 20” ultracompact Dobsonian telescope, designed for ease of transport and setup. be/_58_Jk5WsegAmazon Affiliate Links A Dobsonian telescope is an altazimuth-mounted Center using a home-built 20" dobsonian on an Dobsonian Telescope in the World (42 inch - 107 cm) 26" 28" 30" 32" 33" 36" Meter Dobsonian Telescope. Glass shape: mine is meniscus or constant thickness with a curved backside while John's had a flat backside. From left to right in this picture are five Starmaster models: a 30-inch f/3. 5 Venor Telescope by fellow members of RASC - Kingston Centre. 3 SFX, and a 16. Whether you're looking to buy your first telescope or upgrade the one you already have, here's what you can expect from each Dobsonian size . Mar 3, 2022 · This is a special order item. Review Explore Scientific null Unlock the full potential of your Explore Scientific 20-inch Truss Tube Dobsonian Telescope with these top-notch accessories that come with the package. We use the same premium optics from Ostahowski and OMI that we do in our Classic series of telescopes. 7 FX, a 20-inch f/3. 24 inch diameter arcs "The Dobsonian Telescope" By Kriege and Berry. 6) whereas 15-inch telescopes have a focal length of 1600 mm (f/4. Bright star clusters are resolved to the core, and the sight of the terminator on the moon is an The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. However, after visiting the local telescope store and talking with staff, I learned some new things that I was not aware of before. 5 kg Wheelbarrow length 1900 mm Eyepiece height at zenith 2400 mm Full height of telescope 2600 mm Truss tubes length, dia. Our home’s Bortle 8+ skies and round trip drive times of 3-5 hours to reach Bortle 3-4 sites means my 11 inch scope does not get used very much With about 50 videos on mirror making and telescope building, Gordon's YouTube channel has accumulated over 3,053,000 views! Read more. 2 UL20 Premium Ultra Light Dobsonian Telescope 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. New quartz drive is now standard on the Compact Platform. 5 inch a 8 inch and three 10 inch dobs so i have a little experience. 2. The more common 16 inch Dobsonian costs between $2,500 and $5,000. The 20-inch telescope has 125 mm more aperture than the 15-inch scope, which means it has more light gathering power than the 15-inch. With a Hubble UL16g, you are free to travel to your favorite dark-sky sites anywhere in the world. A small refractor with a 60mm aperture would only go to 120x before the view starts to deteriorate. Featuring a high-quality 10-inch Newtonian reflector Nov 6, 2022 · Link to my 15" Obsession UC Review: https://youtu. Other features include an 8×50 finder with red illuminated reticle, and a DeLuxe 2,5″ HEXAFOC focuser with 1:10 gear-reduction. AstroBackyard recently named the Apertura AD Dobsonian telescope the best telescope for beginners! The AD10 may be considered the "Goldilocks" model of the Apertura AD Dobsonian telescope series. One tenth wave 96% Diamond brite secondary mirror. 5 inch F4. Use the integrated carry handle for easy transport. Nov 6, 2024 · The Sky-Watcher Classic 8-inch Dobsonian Telescope is a regular, non-collapsible, manual 8-inch Dobsonian. They say a picture is worth a 1000 words. Eventually, however, many of u… Sky-Watcher Stargate truss-tube Dobsonians are the biggest thing to happen to the astronomy market in quite some time. This page provides detailed plans and instructions how to build one. Oct 9, 2019 · Page 1 of 3 - What should I buy? 16'' or 20'' dobsonian? - posted in Reflectors: Hello! I need your help chosing my next dobsonian telescope. Oct 11, 2021 · The Orion SkyQuest XX16g is a high-end Dobsonian reflector telescope designed for deep space observing. 08 x 29. This assumes being used under similar conditions, a very dark sky can appear to double the aperture of a telescope that is used in a light polluted sky. New Moon Telescope is the best dobsonian telescope available for sale. The telescope incorporates a truss tube design for portability and uses a SynScan AZ driver for precise tracking, making it ideal for Sep 19, 2024 · Best 16″ Dobsonian Telescope – Explore Scientific 16″ f/4. B Call, fax, or email for specific delivery Jun 1, 2024 · Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian . 3 inches. 5-inch f/3. This is the telescope that Dave Kriege, founder of Obsession, uses for his personal observing. Cosmos Mariner: a Large Aperture Dobsonian Telescope: There are many good Instructables here about making your own backyard Dobsonian telescope. Light Gathering (compared to next size down) Captures 56% more light than a 16” telescope. The NEW 20" FX-Q features all-quartz optics! The 20" and 22" feature modified mirror cells that allow the mirror and rocker boxes to be reduced in size. com, Attn: Gordon Waite. Mirror Coatings: 94% Aluminum. One other point: the difference between two telescopes in adjacent size classes (comparing a 6 to an 8 or an 8 to a 10) is fairly small–it’s actually close to the minimum difference your eye can reliably distinguish. Featuring a collapsible truss tube on an altazimuth dobsonian base, the Skywatcher 20" Go-To Computerized Dobsonian Telescope is not only easy to use but excellent value. I made a new one from better plywood and painted it to protect it, but am also in the process of following David Krieges "The Dobsonian Telescope" a long with a few other more modern designs to convert it into a truss dob. The optical and mechanical quality are without any compromises. Discover the assembly speed for a unique astronomical experience! 20. There are additional custom delivery charges that will be Oct 15, 2024 · This 20-inch Dobsonian is a portable altazimuth telescope crafted entirely of metal. 6 : The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. The latest Explore Scientific - Generation II - 20-inch Truss Tube Dobsonian Telescope - DOB2036-00 Explore Scientific is now available for purchase for sale at a bargain price,Online shop offering a wide variety of Explore Scientific - Generation II - 20-inch Truss Tube Dobsonian Telescope - DOB2036-00 Explore Scientific Black Friday Dive into the features of the 24-inch Supermaser telescope with robust all-metal mechanical construction, smooth movements, impeccable pointing accuracy, high-quality finishes, and extraordinary optical performance. 12 inch Dobsonian Telescope - 44% more light-gathering than a 10” Dob. I can reach a Bortle 3 area with my car in one hour. Amazon. Details on planets and deep sky objects will be visible even for inexperienced observers. The reality is simple: A 10-inch Dobsonian telescope offers substantially more light-gathering and resolving power than a 6” or 8” dobsonian telescope with negligible weight gain (a typical 10” is 50–60 lbs; a 6” freestanding (f/8) dob is 30–40). Dobsonian. This is the second comet discovered visually with an Obsession 20 inch. Jul 18, 2022 · How Much Does a 20 Inch Telescope Cost? There are a few 20 inch Dobsonian telescope manufacturers and available models cost between $6,000 and $10,500 at the time of writing. excl. com Explore the sky with our 20″ Dobsonian Telescope. Shop online today. Built for both amateur and professional astronomers, this high-performance telescope is now available for worldwide shipping. We shaved every possible inch off the height of this instrument and have produced a telescope over 3 feet shorter than our competitor's 25" scopes. i found in CN that skywatcher and gso brand is good so please suggest me accordingly and Jun 1, 2024 · Page 1 of 2 - Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian - posted in Discussion of CN Articles, Reviews, and Reports: Taurus makes a fine scope. Sep 20, 2023 · What is the best 10 inch Dobsonian telescope? The Sky-Watcher 10″ Classic Dobsonian stands out as the best 10-inch Dobsonian telescope. It features a 6-inch aperture, a classic Dobsonian design, and remarkable light-gathering capability for immersive celestial observation. Preinstalled with the state of art Onstep GoTo controller designed by Howard Dutton (Stellarjourney. GSO 16" Professional Dobsonian Telescope. Oct 22, 2024 · With that said, there are a few things to keep in mind when using a Dobsonian telescope for astrophotography. The sturdy yet portable construction and smooth Feb 19, 2015 · Ive been planing a larger 20 inch dob for some time and finally have the funds to do it. Price: $9,999. Coming Soon. Edge thickness: my mirror is 9/16 inch which John's was 3/4 inch, a little thicker but not by much. Apr 2, 2019 · This Dobsonian telescope’s fast 20″ f3. Amazing views through an amazing bit of kit. 3 telescope is for you! With an eyepiece height of only 92", many people will only need 2 steps up at zenith. 2). The 20" Classic is a large aperture Dobsonian telescope with f/4 focal ratio and enhanced optics. NW 30 kg / GW32 kg. The aperture is the distance across the mirror of the telescope. 4, 16 inch F4. 25 inches 7 Bright Levels Triple Cemented Lens with 2 inches Adapter. Flextube 200P Collapsible Dobsonian Telescope 200 is an amazing 8 inch Dobsonian telescope with a Aug 26, 2023 · Page 1 of 2 - Storing Dobsonian - posted in Beginners Forum (No Astrophotography): Hi everyone, very new guy here. 53 x 6. Aperture: 20” f/3. A 16 inch telescope is one of the largest telescopes used by amature astronomers, although there are 20+ inch telescopes available for home use. Sep 3, 2017 · Page 1 of 2 - What can I expect from a 20" Dobsonian? - posted in Major & Minor Planetary Imaging: I originally was interested in pursuing DSO astrophotography of planetary nebulae and galaxies. | A homemade Crayford focuser | | Quick Disconnect Wheel Barrow Handles | | A Simple 12 Volt Power System | | A Look at Passive Dew Protection on TJ| "TJ" is a 20-inch f/6. 95. With this kind of aperture you’ll be able to view the most subtle planetary and deep sky phenomenon. 2" Hercules as the world's largest portable telescope on the 110 cm telescope page earlier this year, I had already heard a report of a friend about observing with a meter-class Dobsonian at a German star party Center thickness: my mirror is 5/8 inch while John's was 1/2 inch, a little thinner but not by much. 8 inch Dobsonian Telescope - 77% more light-gathering than a 6” Dob. The fast 20" f3. The World's Finiest Astronomical Telescopes with unmatched optical precision - MADE IN TAIWAN India's Best Telescopes with unmatched 'built quality' & 'optical precision'. Choose: Traditional UTA or Carbon Fiber/Aluminum Sandwich Ring UTA The Sky-Watcher 6" Classic Dobsonian Telescope redefines ease and clarity in stargazing. Contact CS at 866-252-3811, from 8 am to 5 pm Central Time Zone, USA. Bright star clusters are resolved to the core, and the sight of the terminator on the moon is an I'm a 16-year-old student with a junior project in mind: building my very own custom 16-22 inch Dobsonian telescope. Had a wonderful experience seeing Jupiter, Saturn, Moon, Venus, Binary stars through the 20 inch Dobsonian at the workshop. Customize your hand-crafted dobsonian telescope as either a 24” F3. 6 Truss-Tube Dobsonian is our largest aperture telescope. Faint Deep Sky objects will look like A quantum leap in optical performance - the UL20g Truss Dobsonian telescope's huge 20" diameter primary mirror gathers more than 6 times more light than popular 8" reflectors or almost three times of the light grasp of a 12" telescope 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. May 1, 2018 · STURDY DOBSONIAN BASE: The durable Dobsonian base will stand up to years of use from public star parties to camping trips and beyond. 3 or a 24” F3. My 20 f/3 Spica Eyes Dob with optics from Mike Lockwood was no exception. Explore Scientific - Generation II - 20-inch Truss Tube Dobsonian Telescope The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. Every SDM telescope is a handcrafted original with 300 – 400 hours of skilled craftsmanship Dec 1, 2024 · The DocTelescopes Lasermax II F3. I had a brilliant experience with aperture telescopes. Mar 15, 2023 · The telescope has seen a couple of different owners, lived in three different parts of the US and been rebuilt into a different physical form three times. John VeDepo Why chose a GSO Dobsonian Telescope over other brands ? Newtonian reflecing Telescope. STURDY AND LIGHTWEIGHT DESIGN: When fully assembled, the Dobsonian weighs only 45 pounds fully assembled (20 pound tube, 25 pound base). It boasts a 10-inch (254mm) aperture and a 1200mm focal length with an f/4. It is very rare to visually discover a new comet. with many owning apertures in the 20-inch Nov 27, 2023 · The Celestron StarSense Explorer 10-inch Dobsonian Telescope is a state-of-the-art instrument for advanced users. 10 inch Dobsonian Telescope - 55% more light-gathering than an 8” Dob. Heck, my 60mm Jason refractor that I bought as a teenager in the mid-eighties was the same way. With its user-friendly and simple setup, this telescope provides an excellent introduction to exploring the night sky. Obsession Telescopes - 920-648-2328 The Dobsonian Telescope book; Ultra Compact Obsessions (UC With the introduction of the 18 and 20 inch Stargate truss-tube Dobsonians, Sky-Watcher became the first telescope manufacturer to provide mass-market telescopes with this level of light gathering power. Over time, the general recommendation for a good beginner telescope has escalated from 4” in the 1960s to 6” in the 1970s to 8” until relatively recently, and it has now arrived at 10” due to a combination of lower prices, higher light pollution, and advances in telescope design. Many of us start in the 8-inch to 10-inch range, and spend many long nights cruising around the Cosmos checking out the sights. Sep 22, 2020 · Review of the Hubble Optics 14 inch, f/4. 7 FX. A 10” Dobsonian truthfully isn’t much less different Jan 16, 2024 · A 16 or 20-inch Dobsonian transforms your backyard into a celestial theater guaranteed t o leave your friends and family speechless. 4, 12. 3 optics. The telescope includes a robust wooden altazimuth mount, providing smooth motion and a stable platform. 6 Truss-Tube Dobsonian is their largest aperture telescope. May 21, 2015 · COMES COMPLETE: All accessories such as, 2-inch Crayford-style focuser with 1 1/4-inch adapter, two super wide-angle eyepieces (25mm and 10mm), and 9x50 straight-through finder scope are included with purchase. 0 Truss Tube Dobsonian Telescope Own the biggest amateur telescope there is in India! The 20-inch Aperture Telescope (500mm) collects 11 times the light as compared to a 6-inch newtonian. Focal Ratio: 3. Also adding wheel burrow wheels would make it super easy to move. 6 Premium Ultra Light Dobsonian Telescope J. The Super FX Series includes 20" (FX-Q), 22", and 24" with F/3. But amazingly, the price range is very close. Explore Scientific - Generation II - 20-inch Truss Tube Dobsonian Telescope - DOB2036-00 Explore Scientific. Ion deposition 96% enhance primary coating. 16inch Truss-Tube Professional Dobsonian by GSO - BLACK 95 cm x 95 cm x 20 cm3. Two inch flex free glass. 5" Obsession Classic Review: https://youtu. Details on planetary surfaces stand out even to unexperienced observers and countless deep-sky objects show details and traces of color. The Obsession 25 is considered to be the ultimate telescope for the serious deep sky astronomer who can afford the best. I have found Adam Feb 16, 2019 · For example, if your telescope has an 8-inch aperture, the maximum usable magnification will be 400x. Jul 3, 2018 · The 20 inch SW with go-to at 7500 or an Obsession 20 inch at 8500 with no go-to but I can add encoders and use the Nexus DSC I have for minimal extra cost. If you are a galaxy fanatic, December is a great month for observing, as you have the Large and Small Magellanic Clouds, Dorado, Eridanus, Fornax and Sculptor all well placed. 5" Two-Speed Helical Focuser, Floor-Based Manual Alt-Az Mount, Altitude Tension Clutch, Dual Radial Main-Mirror Fans, Red Dot LED Finderscope, Tool-Free Breakdown and Assembly. Nov 16, 2022 · 15-inch vs 20-inch telescope. There are a lot of… May 21, 2015 · SkyWatcher Flextube 250 SynScan Dobsonian 10-inch Collapsible Computerized GoTo Large Aperture Telescope The exciting new Sky-Watcher Dobsonian SynScan series is precision engineered instrument that will allow you to easily find and enjoy viewing night sky treasures, such as Planets, Nebulae, Star Clusters, Galaxies and much more. 6 main mirror as well as the large 120mm secondary mirror are made of high quality quartz material, so the cooling time is reduced to a minimum and this Dobsonian is quickly ready for use. Jan 1, 2025 · Review of Rigel Systems Wifi nSTEP Focus Controller on a Solar Telescope and A review of my Sky Watcher Esprit 150; Review: The AM3 Harmonic Drive Mount and TC40 Tripod from ZWO; Review of RafCamera custom made adapters; A Couple of Awesome Books I Came Across; Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian Latest revised model - Incredible aperture combined with SynScan Goto technology with Freedom find for truly stunning visual Astronomy. This is, in part, why Dobsonian telescopes are known for their practical design. Description: The Sky-Watcher Classic Dobsonian Telescope 153mm/1200mm (6") has a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0. The Obsession 18" features the same quality craftsmanship and award winning design as found on our renown 20, 25, 30 and 36 inch telescopes. Home / Aperture Telescopes / AT Truss Dobsonian / 20-inch Truss Tube Dobsonian Aperture Telescope Aperture Telescopes, AT Truss Dobsonian 20-inch Truss Tube Dobsonian Aperture Telescope ₹ 499,000. GSO 6" Nightwatch Dobsonian Telescope The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! Astrophotography is permitted as well, but feel free to check out /r/astrophotography for more of that. I live in a small city in Austria, Europe. com : Celestron–StarSense Explorer 10-inch Dobsonian Smartphone App-Enabled Telescope – Works with StarSense App to Help You Find Nebulae, Planets & More –10-inch DOB Telescope – iPhone/Android Compatible : Electronics Fully loaded vintage classic 20-inch f4. com : Celestron Sky-Watcher Flextube 250 Dobsonian 10-inch Collapsible Large Aperture Telescope – Portable, Easy to Use, Perfect for Beginners, White/Black (S11720) : Reflecting Telescopes : Electronics The Hubble UL16g Premium GoTo Dobsonian is a high-quality, large-aperture telescope designed in a very light and compact package for extreme portability. Secondary Obstruction by Area: 7%. So if your telescope has a huge 20-inch aperture, would you be able to comfortably view the skies at 1,000x magnification? Probably not. This dobsonian is a wonderful beginner telescope. Innovative altitude adjustment, temp adaptation. The UL 24g Truss GoTo Dobsonian telescope's huge 24" diameter primary mirror has 9 times the light grasp of popular 8" reflectors and 4 times the light grasp of a 12" telescope. 5. Aluminum focuser board, powder-coated black. 3 telescope mirror, we have several 20" mirrors in process. The Explore Scientific 20-inch f/3. Travel with it isn't the best. Extremely stable, yet lightweight mount -- weighs 20-35 lbs (depending on size) but can easily carry a large telescope. We ship throughout the world via UPS. 6 inch Dobsonian Telescope - 20% more light gathering than a 130 mm Dob. 20 Kg Stand: Net weight May 21, 2015 · Sky Watcher Classic 150 Dobsonian 6-inch Aperature Telescope . You may find a better deal on the used market or you may choose to build your own. View user photos by aperture. A = 20” B = 19” C = 15” D = 17” to order an Obsession Telescope. Buy Explore Scientific 20" f/3. (leaning 20) To make this dream a reality, I'm currently saving up and working a job. What do you guys think? If you already have a Nexus you might want to go with the Obsession. The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3. 5" 15" 18" 20" 25" Howard B, 20 inch owner in Forest Grove, Sep 17, 2019 · With the 22 inch and my previous 25 inch, the physical effort required during the actual observing process is substantially more, a 16 inch is an "easy scope", the larger scopes are not. High quality optics. When John Dobson designed his famous sidewalk telescope (later referred to as a Dobsonian telescope) he aimed to make visual astronomy more accessible. The elegant and rigid With the introduction of the 18 and 20 inch Stargate truss-tube Dobsonians, Sky-Watcher became the first telescope manufacturer to provide mass-market telescopes with this level of light gathering power. Patented, award-winning StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate the telescope’s position in real-time. Included in each 20″ telescope: Solid wood mirror and rocker boxes. While many construction steps were carried alone in my basement, I have enjoyed a tremendous help of Doug Angle. Bright st Manufacturer of large aperture portable deep sky telescopes. The system features a wedge prism mounted in front of the telescope, a large CMOS camera sensitive to UV, optical, and near-infrared light, and a frame rate of 10 frames per second. I have been the sole owner and this scope is a veteran of numerous star parties: BFSP, CSP, WSP, AHSP, NIAGFest, and OTSP. 93 Obsession (#369) is offered for sale. Glass Type: Borosilicate. Discover the features of this high-quality astronomical instrument. ccyh zlqhrd ozo phvxy djdc ejvvce ounqc trlc wjfwe gkeh