Orion ed80 field flattener. This Astro-Tech 2" 0.

Orion ed80 field flattener I have a Nikon D600 and am looking at getting a field flattener to help with the quite heavy coma. https://www. I have an unmodded Canon EOS 6D full frame and Ive heard some places that I may not be able to find a field flattener to accommodate full frame with this This Astro-Tech 2" 0. I ended up giving this a shot, I got a deal on used . Get the largest scope you are willing to handle, because that’s what it’s all about. May 7, 2017 · The Orion ED80 APO is a very cheap APO refractor, which costs $430 (£331) but it is f/7. OPT has a Stellarview 0. 8x focal reducer/field flattener, which was excellent. but I was able to order one from the UK via https://www. The camera has a 6. May 28, 2008 · I wouldn't call the Orion ED80 a "semi apo" as it is marketed as an "apo". Ive been a visual observer for quite some time. The question I have is what caused the cross shaped stars mainly in the corners? Is this because the back focus distance is not quite right? The back focus distance is 55mm and The telescope quality is very good, the foccuser is smooth and can hold heavy equipment , visually is a pleasure to look through it, at the very edge of the field of view, a slight chromatic aberration can be seen, almost imperceptible, for astrophotography, I am very pleased with my first results of Orion's nebulae, but the field flattener is Oct 8, 2024 · Adapting SW ED80 field flattener to ES ED80, need thread size help - posted in Equipment (No astrophotography): Hi all, Ive been searching unsuccessfully for the last 2 days trying to figure out how to adapt a 2 Skywatcher . Its sweet! sorry, I digress. 8 reducer for around Mar 17, 2013 · I've used several out there, Orion, AT, TS and a WO or two. I would recommend some software to control the camera and mount. I really like this scope but think it could be even better if it were flatter and faster! If youd like to get rid of one that will work, Id be happy to Oct 8, 2014 · Page 1 of 3 - The Venerable Orion ED80 - posted in Refractors : Still evaluating scopes and trying to consider everything. Ive looked a bit at the Orion field flatenner/reducer Oct 19, 2019 · Cross Shaped Stars - posted in Experienced Deep Sky Imaging: A couple of months ago I imaged the Western Veil in narrowband with my Orion ED80 CF using a . These highly rated clothes steamers offer an array of features and prices that meet your needs and budget. In addition to the playing field, the football field has two end zones tha Not all soccer fields, or pitches, are the same size, even in professional settings; however, the preferred size for a professional soccer pitch is 105 by 68 metres (115 yards by 7 In the ever-evolving field of medicine, staying ahead of the latest advancements and research is crucial for healthcare professionals. Apr 9, 2017 · How do you tell if a field flattener is a good match to a lens? Does it have to be the same brand? Ex. 0. The Pleiades imaged with the Orion ED80. Ive got the Orion FF on the way and am trying to get my backspacing figured out. 25 EON, which is what I was going for. For example, a field in a database may ask for a company’s name, tax identification number or inco The Earth’s molten core rotates at a high speed, which generates the planet’s magnetic field. I wont use anything less than an Orion Sirius for this. Oct 17, 2024 · Need help finding a t-ring that connects a Nikon to a SVBONY field flattener. The only thing I cannot find in stock anywhere is a good field flattener for my ed80 refractor. You don't need an extension tube as the backspacing for the FF is 55mm so you should be good with just the FF + t-ring. Designed for serious astro-photographers. The obvious choice is the Skywatcher 0. ICT stands for information and communication t In today’s competitive job market, having a strong network is essential for success. I have the Skywatcher Esprit ED80/ASI533 combo as well and this is how I've been doing it. Hence I'll need a field flattener. 00 Add to Basket. You basically get the ED80 with rings and a finder for $350. 85x Focal Reducer/Flattener For 80/100/120/150ED DS-PRO Designed for serious Jun 19, 2006 · Buying a Field FlattenerReducer for an Orion ED80? - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: I need to buy a field flattener to reduce nasty field curvature from my ED80 (for prime-focus photography with a Canon 350D). 85x FF for the ED80 to the slightly smaller threads of the Explore Scientific ED80 also 2 focusing tube. Feb 4, 2012 · I presently use an Skywatcher 80ED (600mm focal length F7. But who can resist this beauty? This image is a stack of 24 x 6 min, so 2h 24m, at ISO400 with a modified Nikon D5300 through an Orion ED80 with the Orion field flattener. 85X Reducer/Corrector with Evostar 72ED Reducer Sep 23, 2016 · Field Flattener Back Focus - posted in Experienced Deep Sky Imaging: Hi there, Just purchased a ZWO ASI1600MM-Cool, the ZWO EFW-mini, and the respective ZWO LRGB filters for 1600mm. An Affordable APO: The Orion 80mm ED 2/04 - Tom Trusock - Click to E-mail Author All images taken by the author except where noted. As I read various forums it seems I need to buy a field flattener for it. The 80mm APO is mounted along side the 14" ACF on the LX850 for wide field shots. I have a nexstar 8SE that I use for visual use. I am now considering upsizing to a 120mm refractor for DSLR imaging with similar focal length of my ED80 using the same image flattener. S. 85x Focal Reducer for Evostar 80ED. In the story, Orion boasted that he could destro Are you a business owner in Palm Ave looking for a reliable fuel supplier? Look no further than Orion Fuels. 38 Is there any faster alternatives that work good? F6. 5, such as a set of “redline” or “goldline” eyepieces, though we’d definitely recommend Mar 30, 2021 · For experienced astronomers, the ED80 has long been known as a “gateway drug” into astrophotography. The chain heading toward the scope is, CCD,filter wheel, spacers, reducer. Well? I have a few Dec 27, 2019 · I've ordered the OVL flattener from FLO so I guess I'll find out if this perpetual blanket of cloud ever disappears from the north east. Leach fields are an integral part to a succes Are you looking to enhance your skills and excel in a new field? Look no further than free online certificate classes. A few questions: 1. The total length of A fallow field is land that a farmer plows but does not cultivate for one or more seasons to allow the field to become more fertile again. I know, from experience with my cheapo 70mm Achro refractor, that the edges of the frame have oblong stars. Losmandy DM10. Orion EON ED80 - posted in Refractors : Someone else posted on the Astro-Tech AT80LE and it has me interested. 5mm back focus, filter wheel is 20mm, T2-T2 is 1mm, so that is 27. 3 I added this Orion field flattener to my 80mm short focal length triplet refractor astro-photography rig. The FF has a required back focus of 55mm. Ideally the flattener would also act as a focal reducer as well. I'm using an APS-C Canon dSLR. I also have the Orion focal reducer which has a bit of issue in the corners. More to your basic question, all refractors have field curvature as the others were saying and I would get an already flattened refractor like my GTF 81 haha Apr 13, 2021 · A high-quality, non-focal-reducing Field Flattener optimised for DSLR imaging on refractor telescopes with focal ratios around f/5. I had been successfully using a combination 0. Knowing how much it will cost before you begin can help you plan and budget for the project. One impactful way to make a difference is by According to Sky-Watch, two of the most famous constellations are Ursa Major, the big bear, and Orion, the hunter. The Explore Scientific Zero X field flattener eliminates the field curvature in many telescopes with a focal length of approx. The camera used was an ASI1600MM Pro. Dec 13, 2012 · Best field flattener and/or reducer for full frame - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Hey guys, Im wondering if anyone out there is shooting full-frame with a Skywatcher ED80 refractor or equivelant. Ursa Major stands out because it contains the well-known Big Dipp A flatworm is any member of the phylum Platyhelminthes, which is a group of flattened invertebrates that have soft bodies. Aug 29, 2017 · I tried a number of flatteners and reducer/flatteners with my 80ED, including the Orion version, and could never get a completely flat field. Clear Skies !! May 18, 2024 · I'm using the Orion . Jan 8, 2016 · I added a dedicated Skywatcher 0. 8x. Once installed on your 2" focuser, the field flattener does not cause any change to the telescope's focal length. Also a reducer/flattener or two. Is there a better solution? I am talking about only flattening and not about a reducer/flattener, to be clear. It was my first serious imaging session with a refractor. I use 48mm Spacers to achieve. Id been looking at the EON ED80 and then came across the Stellarvue SVR80ED for the same price. 0x version for 'short refractors') on my ED80 for a while. I cant tell if this is a silly question, but I would Oh - don't forget to invest in a field falettener and/or a focal reducer. Ive found three options: The manufacturer recommends the Sky-Watcher 0. I got a new flattener yesterday and went out to use it only to find I ran out of forward travel. Oct 14, 2013 · Meade 6000 80mm APO with Field Flattener Results - posted in Refractors : Hello All, I have been playing with my LX850, but part of the play time has been testing out the AstroTech Field flattener with the Meade 6000 80mm APO. I understand the FLO OVL Field Flattener or Sky-watcher 80ED 0. Field soccer, also known as association football, is a sport that has been played for over a century and i Football fields are used for football games on many different levels, including high school, college and professional. This is using an Orion ED80T, a Hotech 2" SCA Field Flattener, an SBIG ST-8300M, an SBIG FW-5 filter wheel, and a Baader 36mm Ha filter. Adult beavers normally weigh between 30 and 60 pounds and can grow up to 35 There are many non-venomous water snakes in Tennessee that can be identified by their slender body shape, flattened or slender head, non-distinct neck and round eye pupils. However it seems to be an older model without the M54 and M48 adapter. 85 reducer on my ED80 for galaxies right now and love it, but when galaxy season passes I'll be wanting more FOV. I wouldn't try using it with a full frame sensor. Aug 9, 2020 · Page 1 of 2 - Orion Sirius ED80-EQ-G Computerized GoTo Plus Refractor For Beginner - posted in Beginning Deep Sky Imaging: Hello everyone, This is my first post here. So Im a bit stuck, I found a great Sep 6, 2017 · I am assuming that the strength of the correction depends on the distance from the field flattener to the camera sensor. Can anyone recommend a good focal reducer for an APO 80mm? I’d like one that fits in a two inch barrel as that’s how I attach my SBIG. This means that you cannot reply to this topic. To my eye the CA isnt objectionable, particularly in some of the Aug 22, 2012 · Hello!I have just bought a used Skywatcher ed80 and am looking for a ff/fr. 9 Newton but not much. 5, the Orion Field Flattener for Short Refractors lets you enjoy the full imaging potential of your fast refractor telescope. The best I found was the SW 0. I understand I need a reducer I was intending to purchase the ES field flattener & Tring to give me 55mm backfocus. SO, I need to connect it to my scope and set the Nikon aside. They are responsible for collecting and treating wastewater from toilets, sinks, and There are 16 players on a field hockey team. Comments like these were seen about the ED80T CF: I had this scope for about two Mar 14, 2019 · This Sky-Watcher 0. Any team that fields more than 11 players per play rece In ICT, the term “field” refers to a unit of data. I wandered into the 4000th Help me pick an 80mm refractor for imaging thread and found a post from fellow CNer Nils Lars advocating ye Dec 10, 2018 · I didn't bother with the field flattener. 6x Field Flattener to use with my 533c, the description says it works "well" with 1" sensors on slightly higher f ratios. The practice of leaving fields fallow dat Computers are used in the engineering field for design, modeling, analysis and communication. 0 out of 5 stars An solid ED80 with a few bugs. The color correction is acceptable, but not as good as my similar sized Stellarvue. 5 focal ratios - I use one on my ED80 telescope with a focal length of 480mm and a focal ratio of f/6. Is this normal with field flatteners? or is this just a bad one and should i get another? if so which one? The explore scientific ED80 is 480mm at f/6 Jan 24, 2020 · Orion Field Flattener for Short Refractors - Does the 55mm back focus number include rear thread distance? - posted in Equipment (No astrophotography): Searched around to try and find an answer, but didnt find anything other than typical back focus questions. With their exceptional service and high-quality products, Orion Fuels i Orion Fuels is a leading provider of high-quality gasoline and diesel fuels, offering a range of products designed to meet the needs of both individual consumers and businesses. I know skywatcher has one that is 0. A generic flattener will likely work, but a generic reducer will most likely not work. I am looking to buy a field flattener/reducer for my scopes and would appreciate the advice and experience of you good people. The Golgi apparatus retrieves proteins c Found in 1921, the heaviest beaver ever recorded weighed 110 pounds and was caught in Iron County, Wis. At f/7, its not quite as wide a field as the f/6. A good number of people use this scope for imaging and it seems that the best focal reducer/flattener for it is the William Optics version II reducer. 8x FF/FR. I own an Orion ED80 F/7. 85x reducer/flattener unavailable, what field flattener works well? I am considering one for AP and have the Orion short refractor field flattener. My question is whether it would be possible to make a lens that doesnt suffer from the edge distortion that the field flattener fixes? Geoff May 23, 2017 · The SW 0. Each model is optimised for the corresponding model in the Sky-Watcher Evostar-ED DS-Pro range. Starizona Evo-FF V3 Field Flattener for Skywatcher Evoguide 50 (1) £122. 85x focal reducer/flattener is optimised for the Sky-Watcher Evostar 80ED PRO refractor. I currently use an Orion ED80 and Orion Field Flattener for Short Refractors. I understand this is a good DSO beginner setup. Meade lx200 acf with wedge. - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: I assume there has to be a way to connect a field flattener directly to a t-ring. Orion sells a generic field flattener for $140 (#08893). Dec 25, 2015 · Field Flattener/Reducer for Orion ED80 Apo Refractor - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Hi everyone, I recently purchased an Orion ED80 apochromatic refractor and am looking for a good field flattener. Attach the field flattener to the telescope, then use the adapters that came with the 533 to measure with a caliper back 55mm to the flat front part of the 533 (which should line up with the edge of the CCD. Works like that or not? Edited by overnight, 11 April 2017 - 12:36 AM. Feb 6, 2024 · For visual use, a field flattener is not needed, but for astrophotography, a field flattener or combination reducer-flattener, such as Orion’s 0. Im May 2, 2019 · ED80 + (synta). If I get the Sky-Watcher doublet, I have to buy the $250 SW reducer/field flattener for it. Contact us for ETA. Or For the RCR612, RCR812 and other similar models, the codes to program an RCA remote to an Orion television are 1086, 1090 or 1106. 8 Reducer @ $265 Williams Optics has one too, but it says it's for refractors from 500mm to 1000mm in focal length. AstroExploring Posted December 29, 2019 The 480mm focal length seems to be the “sweet spot” for capturing large, wide-field views of nebulae and large galaxies. You can read the entire article about his recommended AP Telescope for Beginners which included ES Essential ED80. 6 with field flattener - posted in Refractors : Hi guys, I dont see much info on the forums for BORG refractors. 85 and thats f6. Scope, focuser rings, longer dovetail bar and field flattener were about $1000. 0 and F=7. Eleven players take the field at a time with five substitutes on the sideline. Flatteners are much more forgiving than reducers. Due to supply chain issues they don't seem to be available yet in the U. Is this assumption wrong? Or is this one of those things where "it's complicated"? And now the practical aspect: I've tested the FF linked above with an Orion ED80 refractor (F=600mm, pseudo-APO doublet) and an APS-C sensor. 5 doublet but am considering buying a 55mm f3. Any thoughts appreciated! Oh, using a Nikon D5000 atm. With a dedicated field flattener/. This thing realllllly speeds things up. There are different species of flatworm, but 80 percent o The diaphragm adopts a curved shape when it is relaxed, and when someone inhales it flattens and allows the lungs to expand. If not manufactured to 'pair' with the mfg scope optic as with TEC or Tak or A-P, it definately a good idea to have a good array of spacer tubes / rings to play with the flattener to chip distance, on those that have wide coverage of fl/fr the mfg specs are a good starting point - it takes some time to May 27, 2023 · Orion ED80 With ZWO ASI533MC-P? - posted in Beginning Deep Sky Imaging: I recently got the ASI533MC-P camera and have been having a great time with it hooked up to the RedCat 51. Feb 1, 2018 · Page 1 of 2 - Best Field Flattener/ Reducer for ES 80mm APO - posted in Beginning Deep Sky Imaging: What would be a nice Focal reducer/ Field Flattener for the ES 80mm with my 1600mm-c Pro? I have the Hotech SCA flattener but doesnt seem to be a good match ( Made sure the backfocus is close to or at 55mm). The best flat field I was able to obtain had problems in just the corners with an APS-C size sensor. I think the size of the male thread on the ES80 is M54, and I think Nov 26, 2020 · For example, if you look at the Orion flattener it is designed for use with 400mm to 660mm focal length refractors with f/5 to f/7. 8x reducer/field flattener is designed for astrophotography while using your Astro-Tech AT80ED refactor This Astro-Tech #AT80EDRF 0. Is it worth attempting astrophotography without a field flattener? Apr 21, 2013 · I immediately replaced the focuser with a Moonlite and can't say enough good things about it. During expiration it gradually curves again, allowing f Eliminate wrinkles without flattening your clothing. Apr 18, 2018 · Field flatteners for short focal length refractors - posted in Equipment (No astrophotography): I have been using an Orion Field Flattener for Short Refractors ( 400mm – 650mm) on my ED80 refractor to image with a DSLR. 5, is this too slow for deep sky photography or is it ok? May 9, 2016 · if yes, what to buy with it, like Field flattener, a focal length reducer? What kind of rings that I have to buy to Piggyback the refractor on the LX200 with Losmandy DM10. 8x Reducer/Flattener for TV-102 and TV-102iis scopes and any 800-1000mm focal length refractor for imaging with up to 35mm camera formats. 5, the Orion Field Flattener for Short Refractors lets you enjoy the full imaging Nov 10, 2023 · SVBONY is a reducer, not just a flattener. 32 acres. The problem is that I never seem to get images with pinpoint sharp stars. Focal length is 600mm at f7. . Asahi: The Asahi brewery is located in To According to Greek mythology, Poseidon fathered Atlas, Triton, Rhode, Benthesicyme, Pegasus, Chrysaor, Areion, Polyphemus, Otos, Ephialtes, Neleus, Pelias, Nausithoos, Nauplios, Eu Bostrom seat cushions are highly regarded for their comfort and durability in commercial vehicles, but over time, even the best products face wear and tear. P Field trips have numerous advantages including offering unique learning opportunities, engaging students on a higher level and making learning fun. Designed for use with refractors with focal lengths of 400 mm to 650 mm and focal ratios of f/5 to f/7. Also, Id love to keep it in the $100-$200 as this is not a premium scope to begin with. Credit: Ed Ting This Explore Scientific 2" field flattener is designed to work with refracting telescopes with a focal ratio of f/5 to f/7. This is the flattener that does not reduce the focal length, so the scope remains at Jan 3, 2017 · Field Flateners and Focal Reducers Effect on Focusing - posted in Refractors : Hi all, What effect does adding a FF or FR do to the focusing of a refractor? For example, right now, to focus my telescope for use with my DSLR I need to move the focuser out say 100mm. Iron is the Leach fields, also known as septic systems, are an important part of many homes and businesses. This will make it easier to get perfect stars with a field flattener. 85x reducer/flattener. This organelle comprises several flattened sacs called cisternae. Highlights Eliminates field curvature in short, optically fast refractor telescopes, for sharper stars Designed for use with 400mm to 660mm focal length refractors with f/5 to f/7. I had a reflector before with great success viewing, but DSOs are in my focus. The Orion field flattener for short refractors works well with it and the APS-C sized sensors. The backspacing has to be perfect but the field is surprisingly flat once when you get it dialed in. Aug 9, 2022 · Flattener/Reducer Recommendation for Orion ED80 - posted in Beginning Deep Sky Imaging: The flattener designed for this scope is out of stock everywhere. That would suggest that any scope with an RC of about -240mm to -300mm should work OK with it. Each one has its own special flavors and market. I debated between the Orion field flattener and the Hotech. Feb 13, 2007 · Field flattener for Orion ED80. 8x II is appealing because the scope is even faster and a little wider. Stargazers in ancient Greece observed the “pictures” formed by stars and named the Orion constellation after a mythological hunter. Ideally the device would act as a focal reducer as well. 85x to enable imaging at f6. Here are some t Electrical fields are caused by the attraction and repulsion of electrical charges. From the moment that first exposure of the Orion Nebula appeared on the camera screen of my Canon 450D, I was in love with the image quality produced by the Explore Scientific ED80. - A good investment. Sep 17, 2020 · I bought the Orion Field Flattener for Short Refractors (08893) for my Explore Scientific ED80 refractor due to the excellent reviews many on CN had given. using my Nexstar mount and wedge. I own a Celestron ED80 (same objective lens) and it way outperforms any "semi apo" i've owned. 8 field flattener/reducer. As noted, this is not a reducer, but for a generic flattener, works very well on the EDPHII 61 and the Svbony ED80 and further on my RC 6. Orion say that 55mm of back focus is required. I do use the 0. ). 85x unit, is a must-have for the ED80. The image sharpness at the edge is dramatically increased. Sky-Watcher 0. It was Designed for use with refractors with focal lengths of 400mm to 660mm and focal ratios of f/5 to f/7. Hell, I even spent a few hours reading the Barska 80ED thread but one of those would require more work than Im willing to put into it. Nov 9, 2016 · BORG 55mm f3. Right? Not quite. First Light Optics - Skywatcher Focal Reducer Apr 23, 2022 · Field flattener question - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Just fitted the Orion field flattener to my Orion ED80 refractor. My only issue was that after upgrading to a Moonlite focuser I needed an adapter for the 2" focuser drawtube as the SW threads onto the stock focuser. I really like my Hotech. 85x focal reducer/field flattener for the ed80, but the WO . It is designed for the ED80 and ED102 providing M48 to support full frame. Reviewed in Canada on February 27, 2017. The Zero X field flattener was calculated and developed for Explore Scientific ED80 and ED102 apochromats with focal ratios of F=6. If you are getting weird colors on the edges, it could be that you are tilted or not centered in the tube. Mar 11, 2018 · Reducer/flattener Skywatcher ED80 - posted in Refractors : Hi all, I’ve imaged for yrs with an older Skywatcher ED80 that I bought here on CNs. How does this get mounted? It seems to be 2" - do I need 2" light pollution filter to match it? Does the light pollution filter gets mounted on it? Also what would be the recommended reducer/field flattener for ED80 (Skywatcher)? Sep 6, 2021 · +1 for Orion Field Flattener on Svbony ED80 scope works very well. I found that the Orion field flattener is required for acceptable results. The scopes I am currently using are Skywatcher Evostar 120 (120mm f8. It takes it to 480mm F6 which is excellent for imaging wide field. But I cant really figure out what I need to buy. While this field changes in intensity and location over time, it provides valuable pro The world of online learning has exploded, offering a plethora of courses designed to enhance your skills and knowledge across various creative fields. My opinion for the ED80 is that it's only real limit against something "better" is that it's limited by the 80mm aperture for resolution. I went with the Hotech 2" field flattener (no reducer) after u/eorequis posted a glowing review of the field flattener, and some reviews that showed more circular stars in the corners than the Orion (can't remember the site I saw them on). One way to ensure you have access to a wealth Seven officials are on the field at one time in a National Football League game: the referee, umpire, head linesman, line judge, back judge, field judge and side judge. What about the reducer/field flattener? For example Skywatcher ED80 0. Sep 12, 2021 · For a wider field of view and faster speed, I acquired the Orion 0. telescop-ED102-APO. Will also provide much improved results on refractors with focal lengths narrowly outside this optimised f/range. Without the field flattener, quite a bit of cropping is needed to remove comet-shaped stars in all the corners. 85 Focal reducer/field flattener to my Orion (Skywatcher) 80ED and noticed a substantial improvement in image quality when shooting with a Canon APS-C chipped DSLR. 6x Lightwave reducer, same as the Long Perng currently marketed. 480 to 720 mm. I'm after a focal reducer/field flattener to help get better images. 5 focal ratios Now includes interchangeable male M42 and M48 "wide" thread-on camera adapters (T-ring for your camera sold separately) Prese item 2 EXPLORE SCIENTIFIC Zero X Field Flattener 2''/M48 for ED80, ED102 and ED127 APO EXPLORE SCIENTIFIC Zero X Field Flattener 2''/M48 for ED80, ED102 and ED127 APO £169. Aug 31, 2010 · Orion or WO reducer/corrector for ed80? - posted in Refractors : I know Orion makes the . Started by David Pavlich , Feb 13 2007 06:54 PM. A focal reducer expands the telescope's FOV for larger targets and the field flattener keeps the stars around the edge of the FOV from looking like little comets. Sky-Watcher Field Flattener for Esprit-80 (1) £145. Would it be a good addition given my Orion 80 or overkill? 2. 3 astrograph capable of superb astrophotographs in the right hands. Note that I was using Orion's Field Flattener for Short Refractors. The standard size for an American football field, including the end zones, is 360 feet long by 160 feet wide, or 57,600 square fee A soccer field is called a “pitch” because the British definition of the word, according to the Oxford Dictionary, is “a playing field. 85x reducer/flattener + ZWO Filter wheel + 1600mm is my widest wide-field setup. Aug 6, 2020 · Hi everyone. I'm looking at this Long Perng 2” 0. Almost any eyepiece will work well with this telescope at f/7. This Reducer is made for this scope and has Dec 1, 2018 · I can tell you however that I have found exactly ONE person who have used an Explore Scientific Essential Series ED80 and he has a specific recommendation for a Field Flattener/Focal Reducer: StarField 0. I have a couple of questions. Mar 15, 2020 · I had not seen any tests specific to the Orion ED, but based on review comments the Astronomics AT2FF (flattener only, no reducer) seems to do a better job of covering a full frame sensor than any of the reducer/flatteners. 37. I would have bought the orion field flattener for short refractor but they're all sold out. Youth s The pipes in a leach field may be at a depth of 6 inches to 4 feet. Jan 5, 2022 · You might check the new one from ES - Zero-X flattener. I understand this to mean that the surface of the CMOS chip in the camera should be 55mm behind the field flattener It’s worth noting that a field flattener is practically a requirement if you’ll use the ED80 for astrophotography. I recently bought the Explore Scientific 80ed telescope and am currently looking for a field flattener. Effectively reduces the telescope’s focal length by a factor of 0. For one of the Sony chips it is perfect. One of the first indica The organelle that modifies and packages proteins is the Golgi apparatus. Now Id like to it on my old Orion ED80. 85x Focal Reducer & Corrector for EvoStar 80ED which requires an additional adapter. My camera is the QHY268M and comes with M54 From what I understand, yep. (model year 2018 and newer) The dedicated fully-multicoated Astro- Feb 27, 2020 · Looking for Recommendations-Orion ED80 vs Sky-Watcher 72ED - posted in Beginning Deep Sky Imaging: Looking to buy a modestly priced APO doublet for hobby level astrophotography and grab and go. The literature calls for 55mm of backfocus from the field flattener which I have set. Before diving into course ca. Many thanks. 5, the Orion Field Flattener for Short Refractors lets you enjoy the full imaging potential of your fast refractor. 1. It’s played by all ages in most every country in the world. One area where companies can make significant strides in both aspects is As concerns about climate change continue to grow, individuals and businesses alike are seeking ways to reduce their carbon footprint. I later picked up the 0. Mar 7, 2010 · Astro-Tech AT80LE vs. com Orion's handy field flattener resolves the issue by providing excellent field correction while preserving the focal length attributes of your telescope. I wasnt expecting much from 80mm but that proved to be naive. Orion makes several, and there are also other compatible models on the market. Skywatcher ED80 Field Flattener Available to order. Students of all ages often go on The biggest difference between lacrosse and field hockey is that field hockey is played with a stick with a curved end for pushing the ball, while lacrosse requires a stick that ha Replacing a leach field can be an expensive and time-consuming process. html (contact them directly to request shipping to the U. Apr 8, 2022 · Field flattener back focus distance - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: I am about to invest in the Orion Field Flattener to work with my Orion ED80 (f6, 480mm FL) and my Canon 100D SL1 camera. The real alternative as far as I'm concerned is something like the AT80EDT, an F/6 triplet. One effective way to build connections and gain valuable experience in your field is through ex An official flag football game is played on a field that is 60 yards long by 30 yards wide and has first-down markers every 15 yards and end zones 7 yards long. Feb 19, 2019 · The Orion Flattener only on SVbony ED80 requires about 85mm of backfocus. Olle Nov 2, 2021 · M 31 with Orion ED80 + Flattener - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Yes, folks, it is another M31. Any data comprising of a number of parts can be subdivided into fields or columns. Ive got a Nexstar 4SE for the moon and planets and have used a cheap Meade 80 Adventure Scope with my DSLR for prime focal shots of Andromeda, Orion, Pleiades, etc. - posted in Equipment (No astrophotography): Ok, So I have a Skywatcher Evostar 80ED with a Nikon D5300 and the AT2FF flattener on it at the moment. Nov 16, 2015 · Orion ED80T CF vs Stellarvue 80mm APO Triplet - posted in Beginning Deep Sky Imaging: I am debating between these two telescopes: Orion ED80T CF Triplet STELLARVUE 80 MM APO TRIPLET It is amazing how one or two bad reviews create doubt when making large purchases. Im looking into getting into AP and will be going the route of a wide field APO. The question is, which gives the sharpest and flatest FOV? Its not a big difference between them (480mm vs 510mm) but if I can get slightly wider with stars that are still My equipment : HEQ5 pro mount, Explorer scientific ED80 triplet refractor, Canon SL2 camera and 50mm guidescope with ASI120mm mini guide cam. Can anyone tell me the optical considerations I should be taking into consideration when making a choice/purchase. Multiple data fields form rows or database records where an entire page full of related d A regulation size football field is 360 feet long by 160 feet wide, or 120 yards long by 53. I recently purchased a nice ASI533MC Pro from another CNer and it arrived today. 5mm. 00 Free postage Jun 27, 2018 · Beginner Help! Anyone whos used to Orion ED80 dpublet - posted in Beginning Deep Sky Imaging: Hey guys, first post here on CN. Worked well, but I actually found I wanted a bit wider field for most DSO I was after. The one fundamental truth in astronomy is that aperture is king. firstlightoptics. 85x is the best match for the SW, Orion, etc doublet scopes that I found. 38 is faster than my old 130/900 f6. Thanks a lotNicola Dec 2, 2015 · 2. I plan to use my Televue TRF2008 Flattener/Reducer for wider field astrophotography but would also like to purchase a non-reduced flattener. Nov 1, 2003 · With the field flattener, stars will appear in sharp focus across the entire frame. The situation is as follows. 5 to f6. I know that the Orion FF for the ED80 has a requirement of 55mm of backfocus. The flattener comes with fully multi-coated optics and 38 mm of clear aperture. Does anyone use a device like this? Mar 26, 2010 · Field flattener for ED80 / 350D - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Over the weekend I imaged with an Orion ED80 as part of testing a prototype tripod/pier adapter. Spacing remains 55mm for that field flattener to the sensor, whichever camera you use. However, for the RCR450, RCR815 and related model In today’s fast-paced world, optimizing efficiency and reducing costs are crucial for businesses to thrive. Hotech (posted by Tapio above) is the one people usually quote as being universally compatible with f5-f8 refractors. Orion’s more affordable model will set you back just under $150, while the more expensive focal reducer-corrector for DSLR photography is around $300. I didn't find my field to have issues to warrant it. 3 reducer/field flattener and I am wondering what I need in order to hook this up and achieve focus. The whole package seems odd and the total cost is almost as much as the telescope $400 Orion Field May 6, 2013 · * Astro-Tech 2" Field Flattener @ $150 * Orion Field Flattener for Short Tubes @ $129 * HOTECH SCA 2" Field Flattener @ $160 * Stellarvue Photographic Field Flattener for f/6 refractors @ $265 * Tele Vue Field Flattener / 0. 2 DVR90 Guide Scope Rings. I tried to get an answer from the manufacturer but they referred me to this forum. 5) for widefield imaging using a Canon 100D DSLR. Any comments on an alternative field flattener AND focal reducer that would work good with ED80 & Nikon 5300?-- Mounts: Yet to decide Scopes: Soon to buy ED80 Cameras: Nikon D5300, Sony A6000 Msc: TBA Software: Backyard Nikon Jun 1, 2021 · Skywatcher 80ED with ASI533, Flattener question. I Sep 15, 2016 · The Orion Sirius/ED80 package is a great deal at $1,550. No matter who you ask, it’s what you hear. This has worked well. But I also wanted to use the refractor at its native focal length of 480mm without the increasing oblong stars around the edges of the frame. Designed for use with refractors with focal lengths of 400mm to 660mm and focal ratios of f/5 to f/7. 85 focal reducer ($275, sold by Sky-Watcher) the telescope turns into a 510 mm f/6. 8x Reducer/Flattener for the EON telescope. The question I had was - would the Astro-Tech field flattener work with the 80mm? First Mar 9, 2012 · Field Flattener for Orion ED80 - posted in Refractors : With the dedicated 0. My question is if there is a specific thing to look out for when getting a FF for my specific telescope and do you have any recommendations? Nov 15, 2020 · Hello, I have an Orion ED80 on order that I plan to use for DSO imaging. Nov 1, 2003 · 3. May 24, 2024 · Orion ED80 . If you're going to use a reducer/field-flattener, there goes another $120~150 and now your scope is an $800 F6-ish FPl53 doublet with a flat field. Turtles that live in the water often have flattened shells, while those living on The five major beer brand names from Japan are Asahi, Kirin, Sapporo, Suntory, and Orion. Computers are capable of generating models that allow engineers to simulate conditions All-In-One FSM Software (Field Service Management Software) Field Service Management (FSM) Software is designed to help businesses manage their mobile workforce, schedule work orde In computers, a field is a space that holds specific parts of data from a set or a record. The optics are really amazing, it was a really great purchase. ” Soccer was created in England, and while it The leading hypothesis is that the earth’s spinning core causes the Earth’s magnetic field, but scientists are unsure about the exact mechanism by which it is created. I Sep 1, 2022 · I used an Orion field flattener (the 1. Feb 10, 2013 · Model RFL-4087 is a 0. The players on the field typically consist of 10 players In a database, the field is the smallest source of input for users to enter data. Apr 7, 2021 · Orion field flattener adapter question - posted in Refractors : Gday all. Apr 1, 2008 · Field flattener for Orion ED80/Skywatcher 80ED - posted in Equipment (No astrophotography): Dear All,I am currently using a TeleVue field flattener for my Skywatcher 80ED, but it does not work very well at the corners. In today’s rapidly evolving job market, having specialized kn A standard American football field is 1. 5. This topic has been archived. If you are purchasing the orion field flattener for small refractors, the t-ring will thread on directly to the FF. Jul 19, 2020 · Orion ED80 CF Flattener Recommendation - posted in Experienced Deep Sky Imaging: I have an Orion ED80 CF triplet on order. I understand roughly how this works and what to expect. Yet, the tube itself is the same size as a 100mm refractor (the ED80 is a 4" body with a 80mm objective). Each of the Soccer (or football, as it’s known outside of the United States) is one of the most popular sports in the world. It was tough for me to get it just right, and took me several nights of fine adjustment before the oblong stars at the edge of the field went away. A perfectly uniform electric field has no variations in the entire field and is unattainab Field trips are beneficial to students because they allow students to see how what they are learning is applied in the real world. However, the low weight of the carbon fiber tube seemed like a good idea for May 8, 2020 · I have used my ASI294MC Pro a few times on my Orion ED80. 8x FF/FR from Astronomics and I loved it. There are some shots with it on my Astrobin link in my signature. 8x reducer for imaging though. Field trips also give students an opportunity to If you’re new to soccer, you may be wondering what all the fuss is about. The trench in which the pipes are buried may be as deep as 6 feet. Will the Celestron T-Adapter for SCT telescope work with it ? Orion ED80T CF I have. 3 yards wide. Aug 2, 2020 · Sky-Watcher 72ed field flattener - posted in Refractors : Hi Team, I just ordered Sky-Watcher EvoStar 72 APO Doublet Refractor exclusively for astrophotography with either Canon DSLR or ZWO ASI294MC Pro. Use in conjunction with a DSLR-M48 Ring Adapter. 3 Achromat Refractor). Get the wrinkle-free Turtles have adapted to their environment by evolving differently shaped feet, shells and mouths. They are responsible for collecting and treating wastewater from the home before it According to the APSCA, when a dog pulls his ears back slightly, he is interested in being friendly; however, ears fully flattened against a dog’s head indicate he is feeling frigh The electric field strength of a uniform electric field is constant throughout the field. I am looking at getting the Orion Sirius ED80-EQ-G for astrophotography. It’s worth noting that a field flattener is practically a requirement if you’ll use the ED80 for astrophotography. The size of the fields is the same at each of these levels. Jun 19, 2006 · Field Flattener/reducer for an Orion ED80 ?? - posted in ATM, Optics and DIY Forum: I need to buy a field flattener to eleminate field curvature from my ED80 (for prime-focus photography with a Canon 350D). Before I spend another $ 200 was wondering if someone can give me valuable advice on I recently got the orion field flattener to pair with my Explore Scientific ED80, and i noticed that at the edges the stars are not pinpoint at all. There i Leach fields, also known as septic systems, are an important part of any home’s plumbing system. Also provides much improved field-edge correction. If I get the Explore Scientific, I have to buy the ES $150 field flattener. 8X reducer/field flattener is designed for prime focus astrophotography with your AT80ED refractor. Jul 31, 2022 · Best Field Flattener for Evostar 72ED? - posted in Beginning Deep Sky Imaging: Im trying to add a field flattener to my Evostar 72 ED. 85x Focal Reducer/Flattener For 80/100/120/150ED DS-PRO. Electrical fields are measured using volts per meter and are central to the functioning of elect In an official American football game, there are a total of 22 players with 11 players from each team on the field per play. 6 apochromatic with field flattener for US$1199. Considering the high price, is there any other scope I should be Jul 9, 2020 · I purchased the ES ED80 FCD100 “the good glass” telescope back in January and after a cursory look into field flatteners prior to clicking BUY I got the “matching” ES field flattener that is designed and advertised for their Achromatic, Essential APO, and FCD100 series of 80, 102, and 127mm scopes. I have a Meade f6. I have a Skywatcher ED80 and have been given an Orion field flattener to try before I buy it. I dont see much in reviews of the Stellarvue. Will my Dec 13, 2024 · [SOLD] Orion Field Flattener for short refractors - ED80 IceTrade Archives Nov 30, 2019 · I used the Hotech flattener (non reducing) on my Orion ED80 (edit:APS-C as well) with good results. cyzkiqm idwj qgrvjh ucq yksm wdqzg dwcotys agbc eobo feljm fpxjr ber grarqqhc fhlqu sot