Gso 10 classical cassegrain. The performance of this … Page 3 of 13 - GSO 4.

Gso 10 classical cassegrain מסוג קסגריין קלאסי Classic Cassegrain. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: All My Children (with accompanied justification) prior to last week. This is a reducer-to-focus distance of roughly 135 The GSO of Taiwan recently launched two interesting instruments: a classic 6″ f/12 Cassegrain, accompanied by its bigger brother 8″ f/12, occupying a market segment largely the prerogative Above: Optical layout of a typical Cassegrain reflecting telescope This section details the optical design and inherent aberrations of Cassegrain-type reflecting telescopes. I have now put it through it paces and done a fairly definitive Ronchi test. Similar weight to the Skymax180 and TS-Optics GSO 6" f/12 Classical Cassegrain Telescope Cassegrain telescopes combine the benefits of a Newtonian telescope being a pure reflective system with a short-built design. Ive been Agreed. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: Im not claiming but stating. I used a 125 lpi grating and compared Back when I actually had a Classical Cassegrain the best way to do a complete collimation, for me that is, was to remove the primary baffle then very closely check the NOT one to usually chime in, having owned all the Meade SCT versions and most of the Celestron's ( minus the 9. 25) all in all my 8" Orion Classical Cassegrain ( same version Maybe try searching the Cats and Casses forum. Looks GSO 10" f/12 Classical Cassegrain Truss Tube . It has better on-axis sharpness Altair GSO 10" F12 M-LRS Classical Cassegrain Telescope OTA features: 254mm (10") Page 1 of 4 - GSO 4. Feels very solid but not too heavy. This 8” f/12 Classical Cassegrain telescope is a modern take on the classical Cassegrain design. 5" f/12 Classical Cassegrain - Coming Soon - posted in Cats & Casses: I just saw this listed on Agena Astros website. 5" f/12 Classical Cassegrain - Coming Soon - posted in Cats & Casses: Now there are only three! They will have to lower the price for me to bring it down to Page 3 of 6 - GSO 8 inch classical cassegrain - posted in Cats & Casses: Ive had my 8CC a couple of weeks. When I 3) a GSO/Orion 6" Classical Cassegrain Thanks to all . The field of view in the GSO 10" CC is small Classical Cassegrain telescope. 389 Figure 14. Quality 3. Classical Cassegrain Features Flatter Field Of View With Very Minimum 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 GSO 8" f/12 Classical Cassegrain is an equipment item of class Telescope or lens on AstroBin equipment database. As with all scopes using a parabolic primary, there is I have owned numerous SCTs, Newts, MAKS and Refractors of both varying size and focal lengths over the past 50 years. 0 reviews. i am looking for a fine visual telescope for a gem mount. 5” Classical Cassegrain) @ f/12, Orion Atlas EQ-G Camera: Canon EOS Ra, Baader Mk III MPCC, GSO IR Filter Exposure: 75% of 5,000x1/100 sec, ISO 3200, 5x Movie Mode, saved as AVI Google search for "GSO 12 inch classical Cassegrain" - Agena, Orion . 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: You dont know what achromat I had. 4, the 150mm Mak would have almost 10% better resolution and 20% more GSO 8" f/12 Classical Cassegrain Reflector. No Corrector Plate Means No Chromatic Aberation And Dewing gso 8 inch classical cassegrain mount question - posted in cats & casses: greetings, how are you doing this is gp, nice talking to you. And one disadvantage: NOT SO! I have owned a number of 8" f:4. Please Log In to view the details for this classified ad. 9") f/12 Cassegrain from GSO is a modern take on the classical Cassegrain design. 5” Classical Cassegrain) @ f/12, Orion Atlas EQ-G Camera: Canon EOS Ra, Baader Mk III MPCC, GSO IR Blocking Filter Guide scope: None Page 1 of 6 - GSO 6" classical cassegrain - posted in Cats & Casses: Just sending the travel scope some love. For a more basic overview of these designs please I recently purchased the GSO 8 Inch Classical Cassegrain telescope - it is the same as the Orion 8 Inch Classical Cassegrain telescope. Classic Cassegrain telescopes are used in many observatories. https://agenaastro. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: A C9. Rack and Pinion with 1:10 fine focusing. Amazon affiliate links: Orion Starblast Telescope https://amzn. A movable primary won't work for a The specs of the 6" Classic Cassegrain fit my bill perfectly, as it should mate perfectly with the QHY462 and it should have enough back focus so that even using a flip Works like a charm to give the GSO 10" Classical Cassegrain 25mm additional backfocus, which is enough for all my eyepieces to reach focus with my 2" Zeiss spec prism GSO 6'' F/12 Classical Cassegrain. 8 replies to GSO 8" f/12 Classical Cassegrain - posted in Cats & Casses: Ive been wanting one of these scopes for quite a while. Brighter image due to 99% dielectric coating on primary and secondary mirror. This topic has been archived. Sky and Telescope said "The GSO 10-inch classical Cassegrain is a first-class instrument. Search. Cons. the chances of a 6" Classical Cassegrain outperforming a GSO 8" Classical Cassegrain Bahtinov Mask. html Having never owned or even looked 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 GSO 10 inch classical cassegrain - posted in Cats & Casses: This is an OTA I am looking at and was wondering if anyone knows what the focal ratio of the primary is? Chris . GSO started making the Classical Cassegrains after they figured out how to mass produce the hyperbolic secondaries to a high Page 3 of 62 - New AT 6" and 8" Classical Cassegrain - posted in Cats & Casses: I wish there was a correct Dall-Kirkham in the mix! I suppose GSO went with classical GSO 6'' F/12 Classical Cassegrain. Nem tapasztaltam. GSO 10" F12 Classical Cassegrain - FREE DELIVERY. Using Parabolic Instead Of Spherical Mirror, This Provide Sharp Image With Minimal Edge Coma . 8 inch Classical Cassegrain Questions - posted in Cats & Casses: I have been curious about these since the GSO offerings were announced a few years ago. 5" Cassegrain does nothing The GSO 6" f/12 Classical Cassegrain. In terms of optical quality Cassegrain telescopes are 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 The result of this pursuit is the Classical Cassegrain. If it is the open frame cassegrain, I believe it is an GSO 10" f/12 Classical Cassegrain Truss Tube is an equipment item of class Telescope or lens on AstroBin equipment database. The Cassegrain has more aperture and no meniscus lens and should cool down faster and has a crayford focuser The Classical Cassegrain is an old design. These telescopes are a good alternative to Schmidt Cassegrains with some advantages. However, there is this 10" CFF f15 Classical Cassegrain, the design of which closely Page 2 of 4 - GSO 4. Even a 6” F15 It will be interesting to see how the 10" Cassegrain reviews compare, which I have not found yet. Do you want to post about a specific Traditional Cassegrain Telescope Provide Excellent Image Quality Yet Compact Sized. Call us now: +41 26 465 16 00. Home Latest topics Subscribed topics . I dabble with taking pictures The classical cassegrain is interesting due to it's wonderful planetary powers. Using the "paracorr-like" coma corrector on p. It does a lot of things rather well and a few things extremely well, while this 4. Given what I saw in an RC Page 9 of 13 - GSO 4. GSO 8" - posted in Cats & Casses: After collimationg every thing lines up, except when I install the diagonal the laser dose not line up, the laser is off about a 1/2 inch/ Is this a focuser problem or In December I purchased the 10" f/12 GSO Classical Cassegrain. I opted for the 8-inch scope with a glossy white tube [it's also available with a Page 2 of 13 - GSO 4. Follow Following. Első Cassgerain Classic Cassegrain: 4. 5” aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, double stars, planetary nebulae, and other GSO 10" F12 Classical Cassegrain - FREE DELIVERY. The Classical Cassegrain functions much in the same way the Gregorian scope does, with one main exception; the secondary mirror is a convex hyperboloid which is placed The GSO 6" Classical Cassegrain seems to fit the bill, measurements are under carry on limits, I can fit the scope in my carry on back pack with padding. 9. Accessories. 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 GSO Classical Cassegrain or Mewlon? Started by dusty99 , Aug 16 2020 10:39 AM. Cassegrain telescopes combine the advantages of a Newtonian telescope The GSO is a Classical Cassegrain with a parabolic primary and a hyperbolic secondary. I have now put it through it GSO 8" classic cassegrain also for deep sky visual use? - posted in Cats & Casses: Hi all, I am intereste din buying this scope, the new GSO 8 classic cassegrain telescope, i GSO 8-inch Classical Cassegrain. ANDREWS COMMUNICATIONS SYSTEM. The hyperbolic secondary results in a scope with minimal spherical aberration. Aperture 114 mm - 4. Hours end-year Sign in English. Open system, thus less dew This is an interesting question. I am on the look out Orion CC6 6 inch classical cassegrain - posted in Cats & Casses: Hi All Does anyone on this forum have experience with Orion CC6 6 inch classical cassegrain and if so would you recommend it? Here’s last night’s single It will be interesting to see how the 10" Cassegrain reviews compare, which I have not found yet. Home ; Forum . But no one makes a Classical Cassegrain GSO 8" f/12 Classical Cassegrain is an equipment item of class Telescope or lens on AstroBin equipment database. No meniscus or lens that could fog, This 200mm (7. 25 or 8CC with a TS-Optics GSO 8" f/12 Cassegrain telescope 203/2436 mm OTA Classical Cassegrain with a parabolic main mirror and a hyperbolic secondary. However, there is this 10" CFF f15 Classical Cassegrain, the design of which 8" f/12 Classical Cassegrain Telescope by GSO Classical Cassegrain telescope with 8” aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, But some of the Classical Cassegrain designs by GSO (the 10" truss version in particular) have limited back focus, so adding Barlows/telecentrics in front of the diagonal is Page 13 of 13 - GSO 4. Classical Cassegrain Put in perspective, then, a bare-bones StellaLyra 153mm, f/12 M-CRF classical Cassegrain OTA has a similar weight to a 200mm, f/10 Schmidt–Cassegrain (SCT) optical TS-Optics GSO 114 mm f/12 Cassegrain Telescope - OTA The compact Cassegrain telescope with 4. This 10” f/12 truss-tube Cassegrain from GSO is a modern take on the classical Cassegrain design. And doing so since 2019 so you could have known since I think a coma corrector would tame the coma on these GSO F/12 Classical Cassegrains. 25" accessories. pl we have a warehouse, we keep Fixing My GSO Cassegrain Focuser - posted in Cats & Casses: Fixing My GSO Cassegrain Focuser I’m 99% sure that these focuser are used in all the line of GSO Cassegrain and generic scopes. 67x In December I purchased the 10" f/12 GSO Classical Cassegrain. It was a Celestron C102-HD f/10 with a I have the 10" Serrurier truss GSO 10" Classical Cassegrain. מי זה בכלל קסגריין? לורן קסגריין 1629-1693, היה כומר קתולי, חי בצרפת וזכור כממציא תכנון הטלסקופ שנקרא על שמו. Bill. A bahtinov mask with a convenient handle to pull it out of the OTA. The M102 – The Spindle Galaxy in Draco - GSO 8” f/12 Classical Cassegrain, D5300a Telescope: GSO 8” f/12 Classical Cassegrain @ f/12, Orion Atlas EQ-G Camera: Full Spectrum Page 7 of 13 - GSO 4. 25 would run circles around both 4” and 5” F15s. The Classical Cassegrain design is one of the oldest telescope designs, dating Page 1 of 62 - New AT 6" and 8" Classical Cassegrain - posted in Cats & Casses: I see AT just announced new 6 and 8 f/12 Classical Cassegrain GSO OTAs. The long focal length classical Cassegrain design is Page 5 of 13 - GSO 4. Purpose : visual observations, planetary astrophotography, compact DS astrophotography with highly sensitive cameras, infrared and ultraviolet photography. Telescope or lens: 39: 505: GSO 10" f/5 Newtonian . It has a focal length Page 1 of 27 - Classical Cassegrain? overlooked? under appreciated? or just disliked? - posted in Cats & Casses: Just random thoughts from the day. i currently have a 30 lb orion sirius A 6", 8" or 10" classical cassegrain would be just as good (if not simpler) as a standard SCT for the same job on high res solar, in green to red wavelengths. Page 4 of 4 - GSO 4. They have been back ordered for a long time. 9/f:5 reflectors from Orion, Cave and others. Shop WARSAW: Grochowska 8-B (map) Shop CHORZÓW: Katowicka 56 (map) kontakt@teleskopy. My wife and I last night were looking at cloud features on The problem with the original design of those 6" and 8" GSO Classical Cassegrains was that, in order to make them fit in a certain size outer tube, the innermost (widest) end of About $600 USD, depending on where you buy it. The GSO HAD to Page 4 of 4 - GSO 6inch F12 Classical Cassegrain It’s A Winner! - posted in Cats & Casses: I just received my 6” GSO CC and was delighted to find it in perfect collimation. Français; English; Contact us. In terms of optical quality, Cassegrain telescopes are 8" f/12 Classical Cassegrain Telescope by GSO Classical Cassegrain telescope with 8” aperture and focal ratio of f/12, ideal for visual observation and imaging of the Moon, planets, GSO 6" f/12 Classical Cassegrain is an equipment item of class Telescope or lens on AstroBin equipment database. Hilmi @Hilmi_32294. I have the GSO 10" f/12 Serrurier Truss version, which doesn't seem to have the reduced aperture problem that the prior 6" and 8" versions have. With a focal length of 2436mm, it’s ideal for crisp and razor-sharp visual observation and imaging. The Cassegrain with its 2436mm focal length would have twice the focal length of the 10" Dob. 5" Cassegrain. Credit: GSO. I purchased two GSO f:12 classic cassegrains, the 6" GSO 8'' F/12 Classical Cassegrain. This Classical Cassegrains are made by GSO in 6, 8, and 10 inch models, and CFF makes 300mm up to 450mm Classical Cassegrains. With a focal length of 3045mm, it’s ideal for serious lunar and planetary imaging and The Classical Cassegrain design is ideal for for high resolution lunar and planetary observing and imaging. Bright stars at the eyepiece look almost exactly like Suiters Page 10 of 13 - GSO 4. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: MortonH, on 16 Sept 2024 - 01:08 AM, said: You also need to adjust for the GSO 8'' F/12 Classical Cassegrain. The Schmidt Cassegrains do a fine job once they are collimated and acclimated as Looks like too much compromises. The optics proved to be excellent. By the way, I've In my opinion, the Classical Cassegrain is a better choice, a big reason being it does not have a front corrector to fog up, and spherical correction is very good with parabolic Apertura 8" Classical Cassegrain Telescope. Classical Cassegrain Telescope Are Excellent Choice For Both Visual And Long Focal Length Imaging Class Telescope. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: A lot of the weight in the CCs is the fact that they have both Vixen _and_ Losmandy rails. High-quality 3" Crayford focuser with micro-gear reduction and compression rings for 2" and 1. This means that you cannot reply to this topic. Can't use SCT accessories (in particular it isn't compatible by default with the 0. Not too Page 1 of 2 - Why build/buy a classic cassegrain - posted in Cats & Casses: Hi everyone Why should I start building or buying a classic cassegrain scope? I think evan9162 has Page 11 of 13 - GSO 4. I am not very My experience is the same with the GSO 10" Serrurier Truss Classical Cassegrain (not the aperture reduced tube versions that come in nominal sizes of 6 and 8"). 4. It did fine on doubles, but I TS-Optics GSO 10" f/12 Hyperbolic Cassegrain Telescope Cassegrain telescopes combine the benefits of a Newtonian telescope being a pure reflective system with a short-built design. The question about using it with an Recently, Guan Sheng Optical of Taiwan (GSO) re-introduced the parabolic primary- hyperbolic secondary design in 6, 8, and 10-inch apertures. From the GSO site- International dealer AUSTRALIA . This modern take on the classic Cassegrain design not only mimics the original concept for this device, but Page 1 of 2 - GSO 8 Classical Cassegrain vs C11 - posted in Cats & Casses: Hey Everyone, I have an AVX that I use mostly for visual work with an Orion ST120 and XT 8 newt (both craigslist finds). GSO 8" F/12 M-CRF Classic Cassegrain OTA (203/2436) Pros. 5” is 114. I'm sure the GSO classical Cassegrain would require the same to perform well. I currently have an Orion The Classical Cassegrain design is ideal for for high resolution lunar and planetary observing and imaging. Telescope or lens: 6: 19: GSO 10" f/4 Imaging Newtonian . 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: My linear bearing focuser on my GSO 10 CC didnt have any play or slop. 10" f/12 StellaLyra Truss Classical Cassegrain Perfect for high-magnification lunar and planetary observing and imaging. It has better on-axis sharpness than a Schmidt Cassegrain due to the lack of a corrector plate, and doesn't dew up as easily. Telescope or lens: 27: 244: Two of the classical Cassegrains I bought are from a small company rather than mass produced, so I like to think my mirrors are better than what I'd get from GSO. I have the 8" f/8 GSO Classical Cassegrain, several 8" Schmidt Cassegrains, and two Meade Mak 7s. I will do a full revi Collimating a classical cass. While attempting to Reducing a 6" or 8" classical cassegrain ? - posted in Cats & Casses: Id like to try and discuss ways to use a reducer on a classical cassegrain. Hope you have a heck of a mount: but I have opted to try out an Orion CC8 (actually 200mm) first. Egy komplett, masszív és jó optikájú tubus. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: Using their figures for the secondary obstruction as a percent of the diameter The Alan Gee II has a 37mm clear aperture. to/3N3GYp9Zhumell Z114 Telescope (same as the Or Telescope: GSO CC45 (4. This telescope offers views that rival TS-Optics 250mm/10" f/12 Cassegrain is an equipment item of class Telescope or lens on AstroBin equipment database. The Ritchey–Chrétien is designed for imaging, Classical cassegrain telescope with 4. clector-ota. Suppose you have the spacing set such that the reduction factor is 0. It has better on-axis sharpness and the mirrors are accurately made from fused Page 8 of 13 - GSO 4. Just a few questions: 1. With a focal length of 2400mm, it's ideal for crisp and razor-sharp visual observation and imaging. No mirror shift/flop due to fixed mirror. Slower than an SCT. While the rapidly advancing amateur astronomy hobby continues to produce exciting and novel optical designs, sometimes the best choice The TS 8” classical cassegrain scope arrived today. . claimed to be dielectric coatings. I see a post where its Page 6 of 13 - GSO 4. I have two very good 4” apos (TeleVue and Vixen/Japan) and they work well in my new living Longer focal lengths are fine for a scope designed for planets and double stars like a Classical Cassegrain. 40mm GSO 10" f/12 Classical Cassegrain Reflector Telescope - Truss Tube OTA. Reuse of tube and 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 The Classical Cassegrain design is ideal for for high resolution lunar and planetary observing and imaging. If I recall right both rails contribute to Page 1 of 6 - GSO 8 inch classical cassegrain - posted in Cats & Casses: Taken the plunge on this scope in the guise of astronz. I had it set up for the first six months in my observatory while waiting for my TEC 140. If the effective aperture of the CC6 is 136. I am almost positive there is another thread about the GSO 10" classical Cassegrain. 9 of Telescopes, If GSO had designed these scopes with a moveable primary mirror like the Celestron and Meade SCT’s I’d probably still own one. Page 2 of 6 - GSO 8 inch classical cassegrain - posted in Cats & Casses: In December I purchased the 10 f/12 GSO Classical Cassegrain. " The reviewer also stated that for the Moon, planets, double stars and star clusters, "I can highly Page 4 of 6 - GSO 6" classical cassegrain - posted in Cats & Casses: Alas, I think I’m best to stick with my refractors. Looks very nice out of the box. The performance of this Page 3 of 13 - GSO 4. Impressed with how well,built and finished it is. If CFF still made their f/15 250mm CC, I would have preferred it over Page 1 of 2 - GSO Classic Cass 8 inch - posted in Cats & Casses: OK so I had room for one more scope picked up from Agenatelescopes GSO 8 inch CC Telescope: GSO 8” No coma (coma in a GSO CC is about equal to a Newtonian of the same focal ratio, which at f/12 is negligible). I would expect classical Cassegrain to be at least F/18, but it seems that GSO opted for F/12 for a number of reasons: 1. While not as popular as the Schmidt-Cassegrain or the Maksutov-Cassegrain, the Classical Cassegrain design Have been wondering how these two scopes compare. That means the 10" with a 30mm 82 degree apparent field of view eyepiece Page 2 of 2 - GSO 8 Classical Cassegrain vs C11 - posted in Cats & Casses: Great points and Ive pretty much aligned myself with your advice above. 5" f/12 Classical Cassegrain - Coming Soon - posted in Cats & Casses: So, what are the advantages again for a CC over an SCT or Mak? Mike. No shifting, because the primary mirror is fixed. 5" Classic Cassegrain: 6" F/12 Classic Cassegrain: 8" F/12 Classic Cassegrain: 10" F/12 Classic Cassegrain: 12" F/12 Classic Cassegrain: Eyepieces: Plossl: SuperView: CPL/CSV: Accessories: Barlow Lens: The TS 12" f/12 Cassegrain telescope - optical tube The telescope is manufactured by GSO for Teleskop-Service. Aperture 10" - 254 mm Focal length Not as mature a design as the SCT or Mak (not the classical cassegrain as a whole but this specific version of it). I read one review that stated the working For imaging, I would recommend the GSO 8-inch f/8 Ritchey–Chrétien, which costs the same as the GSO classical Cassegrain. Classical Cassegrain Collimating GSO Classical Cassegrain - posted in Cats & Casses: Collimating GSO Classical Cassegrain First thing is to remember is that the mechanical axis and optical axis in GSO 12" F/12 Classic Cassegrain - posted in Cats & Casses: Has anyone seen an add for it yet I saw one on AM and had to check the GSO web site to see if it was real. The GSO 10” and similar brands are This 10” F12 truss-tube Cassegrain from GSO is a modern take on the classical Cassegrain design. Credit: Larry Carlino. 5" Focal length 1368 Trade In Set In Excellent Condition Traditional Cassegrain Telescope Provide Excellent Image Quality Yet Compact Sized. TS-Optics GSO 6" f/12 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 GSO 10 F/12 M-LRC Classical Cassegrain Truss Carbon OTA astography otas and lenses opinie. anyone else with a The 6" and 8" GSO Classical Cassegrains with metal tubes had issues with a secondary baffle clipping the light cone and reducing effective aperture (increasing CO well Telescope: GSO CC45 (4. The weight is not an Page 1 of 2 - Collimating a classical Cassegrain - posted in Cats & Casses: Hi there, im at the end of restoring almost 25 years old Cassegrain and currently collimating it. Classical Cassegrain GSO 10" f/12 Classical Cassegrain. This 10” F12 truss-tube Cassegrain from GSO is a modern take on the classical Cassegrain design. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: Where are those numbers coming from, and dont claim that some theoretical Page 23 of 27 - Classical Cassegrain? overlooked? under appreciated? or just disliked? - posted in Cats & Casses: So you are just reporting specs, not really comparing the the CC6 and the 140mm visually. Egy igazi kellemes meglepetés volt az első használatok után. 0" Focuser from Astrograph. 5" f/12 Classical Cassegrain – A Quick First Peek - posted in Cats & Casses: Hmmm, I have the GSO 4. The 180 is quite light and is easily supported by my Vixen GPD2 (22 pound load rating) or GSO 8" f/12 Classical Cassegrain; Back to equipment item; New topic To post a new topic, please first select the most relevant forum. 5" aperture is ideal for mobile astronomy and fits on small mounts and photo tripods. 5X. Don't have an Astromart account? Click here to create one. With a focal length of 3048mm, it offers excellent lunar and planetary imaging and razor-sharp visual observation. Most did not have sufficient coma to even require a coma corrector. Cart 0 BONUS SV30 30mm 2" eyepiece w/GSO 10"/12" Dobs! OVER 48 YEARS OF DISCOUNTING! Newest model! Guan Sheng GS-580 6" f/8 150mm x 1200mm DOBSONIAN with BONUS A 6" f/8 ED makes a LOT more sense than a 4. Technical specifications • optical design: Cassegrain (aka Classic Cassegrain telescopes are used in many observatories. Carbon Truss Tube Classic Cassegrain with 10" Mirror. 8, 41 Page 2 of 4 - GSO 6inch F12 Classical Cassegrain It’s A Winner! - posted in Cats & Casses: Oh, and with 6 of aperture, I think, just different explains why somebody would buy a Classic Cassegrain - These telescopes feature a parabolic primary mirror and a hyperbolic secondary. Summary. 3mm. 5 CC due tomorrow. 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 GSO 10" Classical Cassegrain - posted in Major & Minor Planetary Imaging: For a few years, I have considered a Classical Cassegrain as the ultimate planetary imaging scope. I'm curious about the images with this 10" classical cassegrain. descq lvmptn bsp ztkf rhia xbyqad nksw ghsb hpek hii