Gso telescope review Dec 13, 2019 · Page 1 of 3 - GSO 8-inch TRUE CASSEGRAIN - posted in Discussion of CN Articles, Reviews, and Reports: GSO Cass can be regarded as somewhat of a specialist instrument. GSO(Zhumell) makes excellent scopes and the quality would be as good or better than Orion (Synta). GSO scopes also tend to offer more features for the lower price. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and a Vixen-style dovetail plate. The tube will still fit on your car’s back seat. GSO also makes (I'm pretty sure) the Zhumell Dobsonian available in the United States. The GSO is a steel-tubed telescope with a large, sturdy base and an appealing price tag. Nov 7, 2022 · The Zhumell Z130 is a great telescope to get you started. highpoinrce=1&utm_term= The headline is a 6 f/4 imaging newt with: Carbon tube with internal baffling CNC machined tube Jul 22, 2022 · GSO 200mm Newtonian Reflector F5 1000mm - posted in Reflectors: I really love my new GSO 200mm Newtonian reflector. Hello and first of all thanks for your reply. Smart Telescopes Didn't catch the flare but did get a shot Mar 24, 2008 · GSO markets this same scope under their label in addition to selling it to Bintel. Really nice mirror. It has some quirks and flaws, like any budget telescope, but at the end of the night, you’ll have seen some amazing things. : GS580C-6" F/8 Dobsonian The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost. , Made in Taiwan Their main specificational differences:For both of them: aperture is 200mm, and focal length = 1200mm. The Optical Tube. I am considering the GSO/Orion 8 or 10 f/8 Ritchey-Chretien Feb 12, 2024 · GSO RC's - New and improved? - posted in Cats & Casses: I am seriously considering the purchase of Agena Astros version of the 14 or 16 GSO Ritchey Chretien Telescope. These range from the stuff we review on TelescopicWatch to homemade or antique telescopes; the oldest he has owned or worked on so far was an Emil Busch refractor made shortly before the outbreak of World War I. The TS GSO 10" f/8 Ritchey Chretien Astrograph is a dream telescope for astrophotography. The GSO scopes are mounted on roller bearings while the Synta scopes use the Teflon on laminate method. 9 Newtonian Astrograph and I am considering upgrading to a higher focal length. Viewing the lunar surface will feel like you can reach out and scratch plaster! Venus and its phases are also viewable. Both SW and GSO have straight-through finderscopes, but SW has 9x50, and GSO 8x50. Credit: GSO. Dec 31, 2013 · Orion Telescopes has recently begun offering Ritchey-Chrétien scopes in 3 sizes: 6″ RC, 8″ RC, and 10″ RC. Sep 26, 2021 · GSO is GSO from Taiwan, Bresser is JOC from China, and Skywatcher is Synta from China. Jun 20, 2022 · The Hubble Telescope, the VLT in Chile, and many other modern telescopes used in observatories are of this type. I am considering buying this scope on either an iOptron iEQ45 or a Skywatcher AZ-EQ6GT. And about 30minutes after delivery clouds rolled in. 12") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. 5x focal reducer effectively halves the focal length of a telescope, enabling lower magnification, a wider field of view, and shorter exposure times for astrophotography Threads into eyepieces, camera adapters, and other accessories with standard M48x0. SW and GSO differ in Nov 25, 2023 · Articles & Reviews Photo Gallery . GSO super-high grade Dobsonians. Ed Gets a Telescope Donation, July 2020 Updated 7/21/20. Celstron's Starsense Dobsonians are just way over priced here (in the USA they are tempting). Oct 18, 2017 · I have found what appears to be exactly the same RC telescope branded GSO (Guan Sheng Optical - who I think actually makes them), or branded TSO (also called TS Optical), or the name of the retailer selling it. The Sky-Watcher 10” Classic Dobsonian is optically a 10” (250mm) f/4. FREE US SHIPPING on orders over $50* 30 DAY RETURNS Sep 25, 2017 · First experience with GSO 8" dob - posted in Beginners Forum (No Astrophotography): Finally, after 4 months of wait (monsoon started to wear off), I got to experience the night sky with my dob. Unlike many mass-manufactured truss telescopes, the ES 10” Truss uses a square lower tube assembly, much like premium and homemade instruments usually do. Has a cooling fan attached. I read a few threads here on This compact and affordable 150mm (approx. The performance of the 2. The GSO 10" f/8 Ritche Nov 12, 2021 · Page 1 of 2 - Opinions on GSO/Orion 8" or 10" f/8 Ritchey-Chretien Astrograph - posted in Beginning Deep Sky Imaging: Orion 10 RC f/8 for reference I am planning to upgrade my mount and OTA in my observatory soon. Tube not that long Nov 9, 2020 · Orion Skyline, Zhumell and Apertura are made by GSO. This is basically the same focal length as the vast majority of 6” and 8” Dobsonians on the market, including those offered by Sky-Watcher themselves, so the end result is a fat tube not much different in length from those instruments. Review: Taurus T400 16" f/4. They claim each telescope is throughly Ritchey-Chretien OTA with 304mm f/8 primary mirror for astronomical imaging with DSLRs or dedicated CMOS or CCD astronomy cameras Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service)  Carbon-fiber truss tube design 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. But the extrfocal pattern was just a fuzzy disc. Variability amongst samples is the weak point of both these telescopes and their reviews. 4 refractor that Im using for EAA, but have read that this is a bit slow for optimum results. Having had a bad experience with a friends telescope over 10 years ago I never pursued the hobby, but was firing up the PC versio… Mar 13, 2024 · Page 1 of 67 - New Imaging Newtonian - Apertura Carbon Star 150 - posted in Beginning Deep Sky Imaging: At long last theres a premium (but still budget-oriented) option for a small newtonian available from a U. I have a GSO 6" f/5 OTA with the same issue. New heavy duty tension-adjustable 8"~12" Dobsonians!. 75 threads Fully multi-coated optics held in a black-anodized aluminum filter cell Can be used with additional spacers (available separately Ritchey-Chretien OTA with 356mm (14”) f/8 primary mirror for astronomical imaging with DSLRs or dedicated CMOS or CCD astronomy cameras Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service) Carbon-fiber truss tube design The Apertura AD12, also sold as the Zhumell Z12 and Orion SkyLine 12, is the largest of the GSO/Apertura Dobsonian line. Observing success from the very first night is ensured by the first-class optics and high quality fittings. Apr 13, 2021 · The new scope arrived today. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and May 11, 2020 · 6" GSO Made Reflector Any Good? - posted in Beginning Deep Sky Imaging: Hi, Ive been looking into getting a starting telescope and I ran across some rather affordable Newts that are made by GSO but re-branded under other names (High-Point and Apertura) https://www. As has been said before, the focuser alone is almost worth the extra. Dobsonian telescopes provide maximum astronomical performance within their price range. Jul 22, 2024 · The Barlow I primarily use is a GSO/Apertura 2. The telescope also boasts very robust mechanics and ease of use. . Their optical quality is very high. I would put them in the same performance class. Apr 28, 2018 · The iOptron Photron RC6 is a Ritchey-Chrétien telescope, the first of its kind to ever grace my backyard. However at f9, I figured I would be looking into getting a reducer for it, so a little less Apr 23, 2024 · Apertura Carbonstar 150 thoughts? - posted in Reflectors: So Ive wanted to try a newt in the past for imaging and I had a 6 GSO and for the most part I used it twice and never again, ended up selling it. 5 Ultra Light (without optics) Celestron AZ 102 refractor telescope review – through the eyes of a beginner; Celestron Origin Review; First Impressions: StellaMira 80mm APO doublet review; DocTelescope LaserMax II 20” F/3. The largest solid-tube GSO Dobsonian. 5x GSO barlow (~2. If you looked really hard you could see faint diffraction rings embedded in the fuzz ball. From my former telescope (Nexstar 8) I had already inherited a GSO 20mm Super-View (67-deg FOV) and I will also review that eyepiece in this article. May 19, 2020 · Hi Everyone, I've been doing a lot of research over the last month before I pull the trigger on purchasing my first scope. In a world abundant with Schmidt-Cassegrainian telescopes (SCT), the GSO (Guan Sheng Optical of Taiwan) 8-inch offering (MSRP: $899) is throwback to the all-mirror classical Cassegrain design that uses a parabolic primary and hyperbolic secondary. In addition to its hyperbolic mirrors that reduce coma and provide images free of distortion, its carbon fiber truss construction eliminates expansion for rock-solid stability. For example, an 8″ A high-quality Dobsonian telescope with high-quality optics and a 300mm 12 inch aperture. Mine is the Omegon version. 9 stars. 5x Apo Barlow. please advice me which brand is best for me in pocket friendly budget. Ritchey-Chretien OTA with 250mm f/8 primary mirror for astronomical imaging with DSLRs or dedicated CMOS or CCD astronomy cameras Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service)  Carbon fiber optical tube with high GSO 8-inch f/6 Dobsonian Telescope Deluxe Version Powerful and transportable GSD 680 Dobsonian Telescope with 8 inch aperture and 1200 mm focal length Successful observations from the first night on - with this first class telescope. 7 Newtonian with a focal length of 1200 mm. These are the easiest to order for me in New Zealand, most other options are either very expensive or I would have to order from an overseas sight(I have used amazon au, the main amazon doesnt always ship to nz) and think it would be a hassle to return 0. The accessories needed are so expensive, UHC Filter(100 Euro), new focuser(200 Euro), quality wide range eyepiece from 230 Euro to 600 Euro, Coma Corrector 450 Euro, Red dot Sight 50 Euro, Planetery eye piece 40+ Euro, Barlow 100 Euro, collimating tool 50 to 100 euro, Some filters for bright planet/moons say 50 euros. They all appear to have the same diameter, F/ratio, 3 cooling fans, focuser (although there are a few differences), mirror coatings Jan 3, 2020 · The GSO Eight Cassegrain is an eight-inch classical Cassegrain telescope that is an excellent all-around telescope for visual use. While not as popular as the Schmidt-Cassegrain or the Maksutov-Cassegrain, the Classical Cassegrain design (employing a parabolic primary and a hyperbolic secondary mirror), which is often thought of as an expensive telescope, is making a minor comeback thanks to low-cost overseas manufacturing. Here's a 2009 review. B EYOND AMAZING VALUE. Ritchey-Chretien OTA with 6” f/9 primary mirror for astronomical imaging with DSLRs or dedicated CMOS or CCD astronomy cameras Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service)  Steel white-enameled tube with flat Mar 14, 2022 · Among the most recent introductions are a line of Newtonian and Dobsonian telescopes. Jan 9, 2016 · Another option under $100 that has good reviews is the GSO Barlow at $75 The 38mm and 25mm 70 degree eyepieces in a F/5 or F/6 telescope show a considerable Jan 3, 2020 · GSO Eight Cassegrain Telescope Review Written by Stuart Parkerson on January 3, 2020 When thinking about the GSO Eight Cassegrain telescope, its worthwhile to look back to Laurent Cassegrain who was a 17 th century French Roman Catholic priest and is given credit for inventing the telescope design that carries his name. The main difference is the GSO has a better 2-speed focuser and it also comes with tube rings and a finder scope while the Orion does not. After reading several bad reviews about this scope due to collimation problems and stray light issues, it appears as if Guan Sheng Optical has corrected a few of the problems associated with these truss tube telescopes and the GSO 16″ Truss Dobsonian Telescope: The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost. And about 10 years ago smaller and more affordable constructions became available, even as small as 6 inches. To my dismay the star test showed a nice diffraction pattern inside of focus. Oct 1, 2022 · GSO 6” f/4 Newton by Gianluca Rossi. The RC telescope consists of two hyperbolic mirrors placed at the proper distance from each other. It is our firm opinion that GSO offers the best astronomical mirrors in this price range. Cassegrain telescopes combine the advantages of a Newtonian telescope as a pure mirror system with a short design. Zane has owned over 425 telescopes, of which around 400 he has actually gotten to take out under the stars. 5x Barlow will multiply the effective magnification of any eyepiece I possess by 2. These appear to be identical to those offered by Astro-Tech, which are also branded elsewhere as GSO. When Telescopes Appear on TV and in the Movies Updated 8/3/20. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. Oct 29, 2023 · There are many reviews of GSO and GSO made privately branded products out there. Use that extra cash to buy decent eyepieces. With the fixed-position primary mirror, the scope can be dialed in with the three recessed screws on the secondary mirror housing. I recall the Zhumell ones coming out well over a decade ago. 6") f/5 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects. Mar 29, 2020 · In this article, I review the GSO 8-inch GSO Ritchey–Chrétien. 8") f/5 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects. Bonus Moon filter with all our GSO Dobsonians. In US pretty much everything Orion sells is highly overpriced. The GSO 10"CC is actually 100g lighter than the 10 Celestron Computerized Telescopes Best 10" Dob - Don May 25, 2020 · GSO 8-inch Classical Cassegrain. It’s more or less a scaled-up version of the Apertura AD8 and Apertura AD10, and the accessories and features provided are basically identical. S. GSO Professional Dobs come with a 2" Wide Angle Super Plossl eyepiece for Wide Angle / Deep Space Observation [Unavailable in other brands]. The mirror is in need of recoating. Credit: Larry Carlino. I have owned an Orion XT and an Apertura AD. I agree about the collimation knobs protruding being a concern. TS 12" f/12 Cassegrain telescope - optical tube The telescope is manufactured by GSO for Teleskop-Service. With a 10" aperture, this easy-to-use Dobsonian telescope is an excellent choice for visual astronomy. How is the optical quality of these GSO mirrors? Greetings The heart of any telescope is its optics. GSO Dobsonian telescopes offer very good value for money - the optical performance of this reflecting telescope is outstanding, thanks to a high-quality primary mirror and improved mirror coating. Jul 22, 2009 · Recent Reviews. The scope arrived on Jan 4th 2019 at 3pm. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and Classical Cassegrain telescope with 250mm aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other compact celestial objects Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer Ritchey-Chretien OTA with 200mm f/8 primary mirror for astronomical imaging with DSLRs or dedicated CMOS or CCD astronomy cameras Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service)  Steel white-enameled tube with flat Shop telescopes from Guan Sheng Optical, also known as GSO Telescopes, 30,000+ REVIEWS averaging 4. Members Or even 6. Fast 8" f/5 Newtonian This compact and affordable 150mm (approx. Constructing the base is straightforward, especially if you have ever built flat-pack furniture. Each retailer seems to offer a slightly different package, but the same scope and focuser. The Zhumell and a Bintel scopes are identical except for the paint and logo. The advantages at a glance: Quality GSO mirror with 94% reflection for a brighter image; Robust metal tube with very good adjustment stability; 2" Crayford focuser with 1:10 micro-reduction for precise focusing Aug 25, 2024 · Page 1 of 3 - SW 180mm f/15 Mak-Cass vs GSO 8" f/12 Classical Cassegrain comparison - posted in Cats & Casses: I own a 180mm f/15 Maksutov-Cassegrain (made by Skywatcher but purchased from Orion) and a GSO 8-inch f/12 classical Cassegrain made by GSO (purchased from Teleskop-Service in Germany). 5 times. Bart Dec 15, 2005 · GSO 30mm Superview. That is why I ask those who have the optics of 16 F4. Both are valid. The Apertura 6” Ritchey-Chrétien is a 6” (152mm) f/9 Ritchey-Chrétien telescope with a focal length of 1370mm. You might want to examine some of them. I mainly use only amazon and flipkart for e commerce and these are the dobsonian telescopes I have found one is celestron 114 az, Edisla Astra 114 mm, and KSON 80 102 and 115 mm these are the ones I managed to find from these both and I am kinda skeptical about other sites in India, I was suggested tejraj which I am not sure Jan 3, 2022 · Page 1 of 3 - Gso 30mm superview vs svbony 34mm - posted in Eyepieces: Hi, Just considering buying a first cheapish 2 inch wide field eyepiece. Jan 5, 2017 · Tonight I had some outstanding views of the Moon with a 12mm Brandon and the 2. Oct 29, 2024 · I'm already thinking of quitting this hobby. The telescope is fitted with a stable Carbon Fiber tube and a precise 3" M-LRN dual speed Monorail focuser. 8") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. THREE (3) GSO Plossl eyepieces and SV30 30mm 2" eyepiece included with our 10" & 12" GSO Dobs! Classical Cassegrain telescope with 200mm aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other compact celestial objects Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer Why chose a GSO Dobsonian Telescope over other brands ? GSO makes the World's Finest Astronomical Mirrors with surface accuracy of 1/12 wave. To be honest, many of GSO's components are rumored to be sourced from Chinese factories for cost reasons. Don't waste your money on Orion. Review This compact and affordable 200mm (approx. 25 Updated 7/27/20. The telescope tube does not come to pieces or collapse down like the others, so it comes in a pretty large box. The GSO mirrors sold by Agena Astro are from the same production line as the GSO scope mirrors. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 6x30mm straight-through finder, and a Vixen-style dovetail plate. 6") f/6 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects. highpointonian-ota-6f4n It seems like the difference between the F5 and F4 scope is that 6" F/8 Dobsonian-C . The mirrors should be very close in quality and I would bet that they will both perform well. 2x) for magnifications of 150x and 240x with my 120mm ED. The classical Cassegrain would be the better choice for visual use, while the Ritchey–Chrétien is the better instrument for astronomical imaging. ) This compact and affordable 300mm (approx. GSO Dobsonians feature the highest quality mirrors and impress due to their reasonable prices. 5 of GSO - posted in Reflectors: Hello; Im building a 16 Dobson and its time to look for the 16 F4. The benefits of the Deluxe version in a nutshell: high quality GSO mirror with 94% reflection - for a brighter image. 6") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. Review of the TPO/GSO/etc 6" f/6 Newt OTA Updated 7/21/20 Written Telescope Reviews (155) (Prefer to see your reviews in alphabetical order? Use the Master List. The picture below is for testing in my observatory on my CGE Pro mount. 5” aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other compact celestial objects Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer Sep 15, 2011 · Appologies for commenting to an old post, but I wonder if anybody has gained any further opinions of the GSO 10" RC please, or know of any other reviews?. highpointonian-ota-6f5n https://www. The Explore Scientific 10” Truss Dobsonian, is, as the name implies, a truss tube telescope. Apr 21, 2023 · Page 1 of 2 - GSO Mirrors - Any Good? - posted in Reflectors: Based on reputation, I just bought a 6 f/8 GSO mirror and secondary from Agena Astro. When used with any of my telescopes, this 2. This dobsonian is also a very good beginner telescope. 5x focal reducers any good? - posted in Electronically Assisted Astronomy (No Post-Processing): I have an f/7. Feb 6, 2024 · Optics. Comes with a large 8x50 Multi-Coated Achromatic Finderscope GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. Fast 6" f/5 Newtonian Jan 25, 2022 · The Optical Tube Assembly. Optically, Cassegrain telescopes are superior to conventional Schmidt-Cassegrain telescopes. I chose it because it has good optics yet remains quite affordable. Ritchey-Chrétien telescopes, essentially a variant of the Cassegrain, have been popular among professionals for over a century, with the design being used in telescopes such as the European Southern Observatory’s Very Large Telescope and the Hubble Space Telescope. This telescope is sold under different names but the Agena GSO seems to be the best. The biggest difference is in the mounts. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 3. 9oz. GSO says they did various tests on the mirror before it is sent to the costumer. Im looking for a cheaper option that is at least OK for EAA (if Jun 1, 2023 · Recent Reviews. Telescopes like these are really spectacular for the price you pay for them. These reviews might cover products that are sized differently than you might want, but they will give you a sense how the product is considered by users and/or reviewers. It is a good Mar 4, 2025 · GSO Dobsonian telescopes offer very good value for money - the optical performance of this reflecting telescope is outstanding, thanks to a high-quality primary mirror and improved mirror coating. The recommended FR for my telescope costs $995 (Takahashi) - which seems too much to spend for my level of experience. Fit and finish seem surprisingly good (I never had a Taiwanese scope) The focuser is smooth without play/wobble. Classical Cassegrain telescope with 304mm aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other compact celestial objects Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer Aug 21, 2021 · The UK's BEST 10" Dobsonian telescope! Designed and manufactured to a very high standard by Guan Sheng Optical (GSO) in Taiwan. The focus travel was not enough but a 35mm extension tube is included. Otherwise, very nice write-up. 6 review; An Odyssey of Three Oberwerk Binoculars for Astronomical Viewing GSO 16 inch DOB Telescope(Black) The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost. Together with SW comes 10mm ir 25mm Kellner oculars, and with the GSO - 9mm SP and 30mm Erfle. It comes to focus really nice once you put it in. Feb 27, 2022 · If Ed's 6'' CC and your C-8 are only average examples then faint praise is what they deserve. Only the labels have been changed. Art No. While using it, the common theme was “I can’t believe I can see that in this May 22, 2024 · Page 1 of 2 - Anybody have any information or review on the Apertura CarbonStar 6" Ritchey-Chretien Telescope - posted in Beginning Deep Sky Imaging: Looking for a longer focal length scope, came across this one that is carbon fiber and doesnt weight much at all. If you want European or American made, you're looking at a premium Dob costing many thousands more. Review of the Celestron C9. based seller! Link to the product page here: https://www. i found in CN that skywatcher and gso brand is good so please suggest me accordingly and Nov 22, 2017 · Page 1 of 2 - Optical quality in mirrors of 16 "F4. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, a 6x30mm straight-through finder, and a Vixen-style dovetail plate. This compact and affordable 200mm (approx. Many thanks. Fast 6" f/6 Oct 28, 2018 · GSO-10 inch review? - posted in Reflectors: Hi guys I am planning to buy a 10 inch dobsonians by GSO. Hi All, I recently got into astronomy and astrophotography and want to buy my first telescope to view planets and deep space objects. GSO produces parabolic primary mirrors of very high quality. Please find the below recommended brands from Modern Telescopes :-GSO Telescopes : Guan Sheng Optical Telescopes - made in Taiwan- India's best telescopes from the GSO's authorized distributor In India . Since I recently bought a 14" Dob, it had become obvious that I started a quest to search for a good wide-field eyepiece around 30mm. Nov 21, 2013 · Older GSO mirror quality vs new GSO mirrors - posted in Reflectors: I have an older (10yrs) 10 GSO scope that is similar to the Harden dobs. 5 optics and I do not want to ruin myself by buying very good optics that are worth a lot of money and more than I can afford. Its excellent overall optical quality, fine lunar and planetary performance, reasonable size and weight, and bargain price make it a fine choice where sterling deep-sky and rich-field capability are not a priority. Feb 6, 2014 · The Revelation/GSO scope is actually better mechanically than the skywatcher and smooth as an eel in a bag of snot on both axis. Mar 19, 2022 · The GSO 6" f/12 Classical Cassegrain. 6 review; An Odyssey of Three Oberwerk Binoculars for Astronomical Viewing Classical cassegrain telescope with 4. I am planning on getting a GSO 8 inch dobsonian, mostly because it is the biggest one I can get at an ac Zane has owned over 425 telescopes, of which around 400 he has actually gotten to take out under the stars. We guarantee a diffraction-limited performance, which essentially means that the performance is limited by observing conditions and the laws of physics. I figured would work great on my HEQ5. SW has a 1 speed focuser, and GSO - 2 speed. GSO also manufacturers many components of the Meade Lightbridge telescopes. 25" Crayford-style focuser with 2" eyepiece holder, dual split-hinged mounting rings, an 8x50 Jul 1, 2024 · From front to back: Celestron FirstScope Moon edition 3″ Toy Tabledob, Orion SkyScanner 100 4″ Tabledob (modified with tube rings), Zhumell Z130 5″ Tabledob, Apertura DT6 6″ Dobsonian, SkyWatcher FlexTube 10″ Dobsonian and my pet, Kona. This telescope is ideal for deep sky observation. 0x) and the 3x TV barlow (~3. Classical Cassegrain telescope with 6” aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other compact celestial objects Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer Nov 9, 2022 · New branding perhaps, but these GSO scopes have been available under multiple other brands for years. Most of the time I follow variable stars and record star spectra from my small balcony at home so a bigger telescope would enable me to detect and study fainter targets as well as to get a bigger SNR of the stars of my observing program at the same time. Jan 16, 2019 · Page 1 of 4 - GSO 6inch F12 Classical Cassegrain It’s A Winner! - posted in Cats & Casses: GSO 6inch F12 Classical Cassegrain It’s A Winner! I purchased this scope as my Grab & Go set up with high hope on a budget designed telescope. They sell most items that OPT was selling. Collimation would move just be carrying the scope out to the yard, even just tipping it over. Build quality is sufficient. All StellaLyra Newtonian telescopes feature GSO aluminized parabolic primary mirrors with minimum 93% reflectivity and a silicon-dioxide protective overcoat to ensure the surface remains bright for years to come. Nov 12, 2014 · Visual or imaging? Wide field DSO or high magnification planetary? I have two production GSO scopes (16" dob and a 8" imaging newt) and both have excellent mirrors for my use (and that includes monthly extreme dark site trips). Comes with a large 8x50 Multi-Coated Achromatic Finderscope Why chose a GSO Dobsonian Telescope over other brands ? GSO makes the World's Finest Astronomical Mirrors with surface accuracy of 1/12 wave. I am currently using an Orion 8 f/3. The focuser was blah, and even the mirror collimation screws were odd in their orientation. With its 1625mm f/8 optical system, you can see star clusters, nebulae Apr 5, 2016 · Are GSO 0. This Dobsonian is an ideal telescope both for beginners and for more advanced amateur astronomers. The ideal telescope for observing deep sky objects. StellaLyra Newtonian Telescopes. Dec 13, 2019 · The GSO looks and feels like a much more expensive telescope. In this post, I'll explain the impressive features of the Photron and share my deep-sky astrophotography results using this RCT on the Pinwheel Galaxy with a DSLR camera. Mar 3, 2017 · I would go with GSO. Meade Telescopes - Buy Meade Telescopes online in India - Very good optics and wide variety of computerized automatic telescopes India. Sep 21, 2023 · GSO 200mm f5 Newtonian Telescope - posted in Reflectors: I just recently purchased a GSO 200mm f5 newtonian telescope from Agena the company who has replaced OPT in California who closed their doors and sold their inventory. F5 1000mm. The Omegon Telescope Pro RC 203/1624 telescope is a low-cost Ritchey-Chrétien scope that’s ideal for crisp astrophotography. I decided to buy a second hand Newton as I needed a scope bigger than my 90 mm Apo refractor. 2 inch 30mm SuperView eyepiece, 68 degree apparent field of view Fully multi-coated lenses, 5 lens elements, Blackened lens edges 22mm eye relief, fold-down rubber eyeguard Threaded for standard 2" astronomy filters Weight 12. Ive been able to make careful side-by-side comparisons on delicate lunar detail, Jupiter, and Jul 26, 2021 · Synta and GSO are 2 of largest Chinese manufacturers of telescopes and telescopic gear. Sadly, all the picture links in this review are now dead. Now By far the best value options here are GSO (Guan Shen Optical) Dobsonians. With a bit of care one of their 8" Dobs could be a 'telescope for life'. So yes I have had it out a few times as of This compact and affordable 150mm (approx. Collimation of the telescope was found to be almost perfect right out of the box, and only high power made a bit of adjustment necessary. 5 GSO. 5x GSO APO barlow is really hard to believe given the low cost. My question is were the old mirrors made of the same type of glass and to the same optical standards or are the newer mirrors better quality? I am just weighing the differnce between recoating my mirror or just buying a The Apertura CarbonStar 8" Ritchey-Chrétien Telescope is an accurate instrument created for astronomers who need the highest levels of exploration. feap uhhxihs tkyqcmll qnzb uztfy tmcwrh ggrxlkr rebanyu mvvv hffeq ycegv yege fvxz fatmx ytuduj