If you are mostly going to use the scope for visual observation, then you may as well get the 125EDL and save a few dollars as well as having a lighter scope. Posted 30 November 2020 - 02:04 AM. And for the 071 versus the 183, it is 4X faster, since the pixel is twice as large, so 25% of the time is needed. My AT-92 on my Skywatcher AZ-GTi GoTo Alt-Az mount. Orion 2” 38mm superwide eyepiece. Total Integration Time 2. James. . "The Astro-Tech AT130EDT allows imaging with a DSLR or CCD using an APS-C or equivalent sensor (29mm diagonal) with no vignetting. My AA115 has a monster 3" focuser which requires a bit of TLC. Page 1 of 3 - Astro-Tech AT-130EDT Triplet or StellarVue SVX-127D Doublet - posted in Refractors : I am 100% visual observer here - planets and deep space objects. Before you buy a scope though you should invest the majority of your budget on a mount. You can only do so much with it before the tool starts. This scope features a 125mm F7. Astro-Tech 0. Combine this extra light gathering with the Astro-Tech AT115EDT triplet optics and state of the art optical multicoatings, you have a scope that. ASI 120MC-S imaging camera, a manual filter wheel, a "red dot" finder, Astro-Tech ATD2 2" Dielectric Diagonal for visual, and a Williams Optics "handle". Used an Astro Tech 2" field flattener. 2821 NW Market ST, STE A. However, I dont want to unscrew the wrong screws or Screw. Build quality. iOptron iEQ45 Pro is an equipment item of class Mount on AstroBin equipment database. Just a heads up. A T 102 ED. This new Astro-Tech AT130EDT refractor has: • 130mm f/7 fully multicoated triplet apochromatic optics using an ED center element. Add New Equipment To Database. There was no reason to sell my Astro-Tech and buy his WO. I am not working my way through the 115s and 80s. Page 1 of 2 - Regarding Astro-Tech 130mm Refractors - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Hey all, So I have an Orion 8 Newt and Ive been having issues with it for a while now. 7 mm optimus eyepiece (250x) - no color I could detect. Not really surprising, but I was a bit surprised that the Mak did not put up a better fight! In all honesty after the APO I would choose the 8″ SCT simply because it’s much lighter physically and cools faster than the Mak. I'm also intrigued by some options from Sharpstar and Askar (like the FRA600 and Z4) that are a comparable price. Larry obviously has some AP talent and experience. I've found the scope to be an excellent performer and quite color free. 5mm) + qhy 268M (12. "The Astro-Tech AT130EDT allows imaging with a DSLR or CCD using an APS-C or equivalent sensor (29mm diagonal) with no vignetting. William Optics FLT 91 Fluoro Star 91mm f/5. Log In to view the details for this classified ad. Page 29 of 46 - NEW Astro Tech AT80, AT115, AT130 EDT's ! - posted in Refractors : I got a peek at the moon and jupiter this AM. Celestron Off-Axis Guider Celestron AVX goto mount ASI Air Pro Antlia 5nm dual narrow-band filter (H-α and OIII) ZWO ASI 071MC Pro color, cooled camera ZWO ASI 290mm mini guide cameraAstro Tech . Tech Details. 8x Reducer/Flattener For Small APO For DSLR Imaging - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: I really need a flattener/reducer to bring my images together. I may eventually get a AT130EDT. This model uses a lens design that provides excellent correction for imaging using a premier super low-dispersion center element and a very expensive Lanthanum rear element. Especially when you are considering triplet apochromatic refractor. Page 1 of 12 - Astro-Tech AT130EDT First Light Imaging Session Data - posted in Vendor and Group Announcements: Weather rolled in, so this isnt extremely complete. Rotating 2. man, I know for certain I am about to be in some serious trouble. You can buy them used for a few hundred less. Astro-Tech AT130EDT in excellent condition. Quick survey to try things out. The bad and good news. Astro-Tech 0. Type : Focal modifier / field corrector: Users : 2: Images : 8:Guidescope Suitability Calculator. $75. 8x Reducer/Flattener - Tips for Afocal Photography - posted in Beginning Deep Sky Imaging: Ive not yet tried using the Astro-Tech 0. In this review, I will show y. Feel free to make a contribution! Learn more. "I would very much recommend: Astro-Tech AT130EDT . " There are some fantastic images being published with Astro Tech scopes that aren't made of FPL-53. Ive hear the GM8 can actually handle. 8x reducer/corrector that is designed for it. I have a brand new still in the box AT130EDT f/7 I received from FedEx this afternoon. . Adding the dedicated reducer/field flattener, #ATREDT30, will allow imaging with a full frame DSLR (43mm diagonal sensor) with only minor vignetting at the corners of the image. It performs wonderfully with practically no chromatic aberration. The mechanics and finish of this. AT130EDT vs 7" LX-200 Mak vs 8" SCT Comparison Review By: Vlad Fedosov Intro: I think that if you spend any time reading the equipment forums on your favorite astro web site you will quickly find that there are. performance ED refractor. 8x reducer/field flattener for Astro-Tech AT130EDT triplet apo refractor Version II. Sort By : SVBONY SV106 Guide Scope 60mm f/4 paired with ZWO ASI220MM Mini. Astro-Tech AT130EDT Imaging Cameras Nikon D5500 (modified) Mounts iOptron iEQ45 Pro Accessories Lacerta MGEN-2 standalone autoguider · Astro-Tech 0. Astro Tech AT115EDT APO triplet refractor. $1399 from Astro Tech, includes the optical tube, rings, plate, and aluminum case. I want a 1x field flattener and I dont believe Astronomics makes one for the AT130EDT. The Astro-Tech reducer/flatteners thread into the focuser for a solid connection. Add To Cart. While I appreciate the challenges the user is having with his AVX this conversation really should be in the Mounts forums. The AT130EDT reducer actually claims to work with "minor vignetting at the corners", but the M42 thread on it seems a bit too small. If the ad says in stock and you don’t pay, you can’t pre-order it and no scope will be held for you. Im impressed. 00 us $ Availability: In Stock your help is much appreciated, if you ever find anything else let me know. Posted 02 December 2022 - 04:50 PM. Yeah, these two scopes really are EDLs but it's probably too late to change the labeling / model. TS, Tecnosky, Altair, Astro-Tech, etc. Astro-Tech AT130EDT · TS-Optics Photoline 130 mm f/7 FPL53 Triplet Apo - 3. AT80ED, AT80EDT, AT115EDT, AT130EDT, and AT152EDT scopes. I focused without a Bahtinov mask (just using Big Statistics for FWHM in Maxim DL5) and fired off a few 3 minute exposures. For astrophotography, it is. Here are a few technical details about the image: - Telescope: Astro-Tech AT130EDT refractor. Add To Cart. A representative took one to the 2010 Winter Star Party. As you add equipment to the view, the details will appear below. (0. As the Skywatcher AZ5 mount I ordered a couple weeks ago hasn't been shipped or delivered yet. I bought this new from Astronomics in February 2022. Washed out but clearly the reducer does work. 7" Focuser (APO130F7-DEL) Imaging Cameras ZWO ASI2600MM Pro Mounts Sky-Watcher EQ6-R Pro Filters Astronomik MaxFR SII 36mm 6nm · Astronomik MaxFR OIII 36mm 6nm · Astronomik MaxFR H-Alpha 36mm 6nm AccessoriesLooking at Astro-Tech Refractors , any experience - posted in Refractors : I’m looking to buy an Astro-Tech AT 115 EDT F/7 ED Triplet or AT 130 EDT F/7 ED Triplet. 65% Processing: Pre-Processed L-Pro and L-extreme seprately in Pixinsight. It weighs 1. Between the scope, a losmandy plate, and I think something else, I saved over $50. -Celestron AVX mount-Astro-Tech AT130EDT 130mm f/7 telescope with. 00 us $ in stock ASTRO-TECH AT115EDT F/ 7 ED TRIPLET REFRACTOR $1,499. Dual-speed 2" rack and pinion focuser with 10:1 ratio fine focusing. I know solar imaging is a completely different technique. Not available yet and no information on reducers. 5" rack-and-pinion focuser with 10:1 ratio fine focusing. Description: This image of the Crescent Nebula, aka NGC 6888, was captured from a "white zone" (San Jose, CA - Bortle 8) over 10 nights, between July 6, 2021 and July 15, 2021, totaling about 40 hours of data. I'm seeing that there may be a 2. 8x reducer/flattener has an M54x0. A. That scope showed as much bluish fringing around bright targets as would be expected (and tolerated) with a 4" f/10. The night was extremely calm. 5" rack and pinion focuser with a microfine 10:1 fine. The choice of a bigger frac is for deeper targets over my existing 500mm Esprit100ed. $1,350 shipped in the lower 48 states. Astro-Tech AT130EDT · William Optics ZenithStar 81 / ZS81 Imaging Cameras ZWO ASI2600MC Pro Mounts Losmandy G11 Filters Optolong L-eXtreme 2" Accessories ZWO ASIAIR Plus · ZWO EAF · Pegasus Power Box Micro Software Pixinsight Guiding Telescopes Or Lenses William Optics 50mm UniGuide Guiding Cameras ZWO. Altair Astro Wave Series 130 EDT apo refractor review - BBC Sky at Night Magazine. 5" focuser, its performance with other scopes is not guaranteed. Larry obviously has some AP talent and experience. I was told that the AT130EDT would be too much for the lil. As long as you hit the 55mm. mattyfatz and Brent Campbell like this #3 BRCoz Surveyor 1 Posts: 1,695 Joined: 21 Oct 2005 Loc: Florence, AzAstro-Tech 0. Equipment Key. Supplied Accessories. Dates of Shoot: September 5th, 2015. com Nylon Knurled. 25" 99% Reflectivity Dielectric Diagonal for which Mike at Astronomics estimates 4 to 6 weeks to delivery. This new Astro-Tech AT115EDT refractor has: • 115mm f/7 fully multicoated triplet apochromatic optics using an ED center element. I think this will be the perfect sized scope for me. Mine has plenty of color while using a camera. Astro-Tech AT130EDT - Sale PENDING. When adding an eyepiece or binocular, please don't include the magnification or aperture details in the model, this will get added automatically. I will be using it for both visual (mainly for planetary for the kids) and imaging. 8X focal reducer/field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT115EDT EDT apo refractor. The Astro-Tech reducer/flatteners thread into the focuser for a solid connection. ASI2600MC-Pro Best Practices (settings)? - posted in Beginning Deep Sky Imaging: Hi folks, Getting started with an ASI2600MC-P camera, as a significant upgrade from a DSLR. I haven't heard a single bad thing about the Astro-Tech 130, but I've heard a few horror stories about ES. 5" rack and pinion focuser with a microfine 10:1 fine focusing ratio can rotate a full 360° to position the camera or eyepiece in comfortable observing position. I use a ZWO AM5 with my AT130 and get excellent results. Its package of standard features – a dual-speed Crayford-. Loc: 36°N 105°W. Page 3 of 32 - Astro Techitis - posted in Refractors : Here is a photo of my Astro-Tech AT130EDT:IMG_4209. I would highly recommend the AT130EDT not only because it's closer to your desired price range, not. Mechanically, it could be better But overall, for the price, it cannot be beat. The AT130EDT is a great f7 apochromatic triplet, and works well for visual or astrophotography. No issues. Edited by Oldfracguy, 02 July 2023 -. The Astro-Tech scopes are well rated. Page 9 of 16 - Astro Tech EDT Owners Thread(115/130/152) - posted in Refractors : Generally speaking telescope lenses start out above the falling evening ambient air temperature and sheds heat until it reaches equilibrium with the ambient air. It is the premium design. 8 DOUBLET $1,695. • hard sided protective carry case. ASTRO-TECH AT130 EDT vs Askar PHQ130 - posted in Refractors : I am about to call it quits with my Celestron Nexstar 8se OTA for AP. ) Optics are excellent (O'Hara first quality FPL-53ED glass) and never touched. Pending edit 4; Mounts 613 ; Filters 2238 ; Accessories 1410 ; Software 386 ;H-Alpha 3 x 600, 3 x 900. Review by: Michael. The first is the most secure for extended imaging sessions. After the accident I spent a lot of time going through the CN. It comes with the original Astro-tech attachments (compression ring eyepiece holders, dew shield, rings and vixen dovetail) and the carrying case. Astro-Tech's old AT152EDT was an f/8 triplet using an FK61 ED center & lanthanum rear element, and had a 3. This scope is for the person wanting a little more than what the 60ED and 72EDII can bring to the table. I can confirm that it weighs about 16# when fully equipped. Pretty good deal. Waiting Period: We have some SVX130T's in stock or very near it. Astro-Tech 0. Thanks for clearing that up for me. I received my AT102ED about two months ago and I am absolutely in love with it, but I want more. "The Astro-Tech AT130EDT allows imaging with a DSLR or CCD using an APS-C or equivalent sensor (29mm diagonal) with no vignetting. I have been using the lens correction tool in Photoshop to correct my images. ·. I haven't seen much chatter about that scope here on CN other than some others not being happy that the AT92 is now officially discontinued and this new scope is its replacement. Should pair well with the cameras you mention too. At this time, they don’t carry any spare parts and do not have the ability, tools or equipment to make any repairs (not even re collimation) in house. · 87 views Welcome, I’m a new AT130 owner. 7 focuser is about 1-1/2 times as expensive, counting everything, and I judged that justified for me, personally. Quick view. I commend and thank him for the great pics he posted using the AT130EDT. Castor and deathtical like this Back to top #10 rkaufmann87 rkaufmann87. 5” focuser and robust construction. Astro-tech AT130 EDT Join group Forum for all things and images of AT130 scopes Group forum 5 posts in 1 topics View all New topic Images The Astro-Tech AT130EDT is a excellent optical tube with slow polished triplet optics, ED glass center element and world class optical multicoatings. Page 1 of 2 - AT130 & 1X flat - posted in Refractors : Thinking about adding a 1x flattener to my new Astro-Tech 130EDT. 4. Please comment here or, if you prefer, send me a. 67” and 2”. To do this you need this Stellarvue adapter. Page 39 of 48 - Astro-Tech AT125EDL Owners' Thread - posted in Refractors : I have also owned three different AT115EDT scopes. The AT72EDII. I am a happy user of an Astro-Tech 130EDT, mostly for EAA and some planetary observing. None of them showed any CA like that AT130EDT I just had. The sleeve between the flanges is what affords the full 360˚ rotation of the focuser. Exposure: 55 x 600s, 30x30s. Other eyepieces such as the Astro-Tech 3. The Astro-Tech AT130EDT?s slow-polished triplet optics, ED glass center element, and state-of-the-art optical multicoatings are even more impressive when you consider the package they come in. In the case of the Astro-Tech AT130EDT, the fishtail effect starts to get bad roughly at 4,200 Å. Page 44 of 46 - NEW Astro Tech AT80, AT115, AT130 EDT's ! - posted in Refractors : Dont forget to ask Astro-Tech for a cloudy nights discount. I've taken many good images through it also. Ive been shooting for a year now with my Canon 90D and the gear below. Astro-tech AT130 EDT / New AT130 owner; New AT130 owner. I think the 3. net. Requires 2. The issue is it puts the flattener much closer. I definitely need a top mounted dovetail. • a dual-speed 2. The. With so many new Astro Tech scopes arriving this week I expect a lot of new posts in here. AT130EDT only 5 pieces left . 98mm. Page 1 of 2 - ES127B or AT130EDT - posted in Refractors : Im close to making a decision on maybe purchasing one of these refractors. Mounted them up on my AP1200 and frantically shot through a Nikon 5500 unmodded at 30 sec and 1600 ISO. 12" f/7 ED. 00 us $ in stock ASTRO-TECH AT115EDT F/ 7 ED TRIPLET REFRACTOR $1,499. My AT130EDT works great with the Astro-Tech 0. Cheers! Bob F. The specs shows this weighs 28 pounds. That means the scope will ride more. 8 Reducer / Flattener (Astro-Tech ATREDT115) Software Pleiades Astrophoto PixInsight Acquisition details Dates: Jan. 5mm). I repeat, IT. 8X reducer/field flattener is designed for prime focus astrophotography with quality f/6 focal ratio apo refractors such as the Astro-Tech AT72ED and AT130 apo, it will also. Scope: Astro-Tech AT130EDT refractor Celestron AVX mount Orion Starshoot Autoguider Orion 60mm Guide Scope ZWO ASI2600MC Pro camera Optolong L-Pro light polution filter Pegasus Astro Powerbox 19 x 240sec Lights 15 darks 15 flats 50 bias Processed in PixInsight and Photoshop . Astro-Tech 0. C&C very welcome. In summary, we are using Nyquist as a starting point, with a slight tweak, because we are typically sampling very small, circular, stars. 8x reducer/field flattener for Astro-Tech AT130EDT triplet apo refractor Version II. I will ship in the carrying case and original double box cardboard boxes it came in with the focuser controller, reducer and flattener in a separate box. I still haven't been able to actually use it though. Each retailer seems to offer a slightly different package, but the same scope and focuser. QHY23 monochrome CCD cooled to -20C. net. Terry sent the information he has and this is just a starting point. While this Astro-Tech #ATR8 0. I popped in an 18mm Tele Vue Delite and had a peak (note: the scope was also freshly equipped. I'm wondering who else has ordered one or plans to. Astro Tech 115EDT - posted in Refractors : Does anyone know what type of glass is in this scope? Im looking to upgrade to a triplet from a William Optics doublet. Very nice OTA! However, in checking the order on Astronomics, it shows that the scope and the flattener were sent, and that the order is complete. Astro-Tech AT130EDT 5. (idk why they don't call that and the 72 EDLs because they are) The AT60ED and the AT72EDII came out before Astronomics started carrying the EDL line of scopes. The 130edt is clearly a budget entry APO but it does tick most of the boxes including a 2. Edited by Cliff Hipsher, 11 November 2021 - 09:03 AM. Welcome to Astrotech. drd715 likes this Back to top;The new Astro-Tech AT102EDL is an extension of the beloved 60ED and 72EDII. On top of that, its a quad with the flattener built in and (contrary to popular belief) can be used for visual. 12" f/7 ED triplet . Page 13 of 16 - Astro Tech EDT Owners Thread (115/130/152) - posted in Refractors : I have the AT 115, and I just purchased a Vixen rail from Astronomics ( from the OPT auction ), putting that one on the bottom and mounting the shortie up top. When not being used for astrophotography, it was kept in a soft case lined with 2" foam. Using it primarily for imaging. I really like the size and optics of my 5 Apogee, its gives very good views, but I just want that next level of performance. Depending on how much money I have available I am considering a Celestron C6-R ( C150 ) achromat, Astro-Tech AT130EDT APO triplet or if things are really good a Takahashi TOA130 triplet APO. Product Description. Dew heater plumes, poor focus, collimation problems, mirror flops, guiding issues even with an OAG-L and 174mm mini, lots of lost clear nights. I find these compound eyepieces with built-in Barlow sections at the input, like the AT Paradigms and their Agena Dual ED clones, the BST 58° Planetary and the TeleVue DeLites, do almost as well as Orthoscopics. Wondering how they stack up against more costly scopes since they are quite a bit less spendy than the competition. · 950 views Hi everyone! I am looking for suggestions for my refractor. Its inexpensive, maybe too inexpensive. Haven’t had a chance to get first light yet. Looks like a lot of scope for the money and purchasing it from Astronomics gets you a 2. html. 2. When not being used for astrophotography, it was kept in a soft case lined with 2" foam. I'm sure that I echo the appreciation and gratitude from your CN & Astro-Tech customers for your over-the-top efforts, well done! BRAVO! Tom . I broke out my Ioptron 4. Guidescope Suitability Calculator. Solar system imagery courtesy: NASA/JPL. Thanks for the reply. Product Description. The mount does have an ADM dual knob clamp saddle which helps. 65 Stowaway or EC2725 for Traveler. I have cropped the image to help bring the details on reddit. 00. To our minds, that makes the Astro-Tech AT130EDT an exceptional value. Edited by BFaucett, 06 July 2020 - 11:37 PM. . It clearly was meant to make us all happy we chose an Astro-Tech telescope. Star charts generated using Cartes du Ciel. It's made a lot better mechanically, and quality control is going to be higher than the mass produced ES 127. RainbowAstro RST-400 EQ Mount. Reducing Slight CA on my Triplet Refractor? - posted in Refractors : Hello, I have an Astro-Tech 130EDT Triplet refractor, and prior to owning this I briefly owned an Astro-Tech 115EDT. Page 1 of 2 - Fixed My Astro-Tech AT115EDT After Dropping It - posted in Refractors : Last September I had a accident with my AT115 which resulted in the objective being knocked out of collimation. Barely able to reach focus - posted in Beginning Deep Sky Imaging: Hi everyone! I was finally able to put together my imaging train for the first time, during the day, and tested it to see where it would focus by pointing my Astro-Tech AT130EDT towards a distant object. Oiled triplet means only 2 air to glass surfaces which means less reliance on the optician to get 6 surfaces perfect - they only need to get 2 surfaces perfect. A reducer changes the F/ratio, and so speeds up the required acquisition time. Setup: Astro-Tech AT130EDT 5. I sent it into Orion so they could have a look at the mirror but theyve been pretty slow getting back to me with updates and it sounds like they havent even started the evaluation. Showing 1 to 15 of 121 total. AT130EDT focuser shaft diameter - posted in Refractors : Does anyone know the diameter of the focuser shaft on an Astro Tech 130EDT refractor? Mine hasnt arrived yet but I want to order a SestoSenso focuser and I need to know the shaft diameter to get the correct bushing. Tech Details. Check out our great products and the best brands. I enjoy how the light from the core of the galaxy. The AT130EDT delivered for me despite my novice post processing skills. Wind also shakes the devil out of. Astrophotography is notorious for being insanely expensive. Filter: Optolong L-Extreme. Amazon affiliate links: Orion XT6 Telescope (new version as of 2022) Us. Page 115 of 127 - Who is waiting on a new Astro Tech to arrive? - posted in Refractors : Congrats on your new AT72ED2. However, I. Most owners, like myself are quite satisfied with the value. $199. $50. 5. Although the features/specs/care paper is not specific, it's a good indication of glass qualityPage 2 of 2 - Talk me outta an AT130edt! - posted in Refractors : Please remember folks, for most of us the difference between FPL 53 glass and slightly lower grades of glass such as FK-61 (used by the AT130EDT) is not distinguishable. 18 · SiriL for Linux Guiding Telescopes Or Lenses: William optics 50mm Guiding Cameras: ZWO. But, I would like to image the angular eclipse in October 2023 with it, if possible. "Page 13 of 32 - Astro Techitis - posted in Refractors : I keep my 130EDT on a Mach 1 mount that rides on a Scopebuggy, so no worries about lifting it every time I use it. The AT90CFT 90mm f/6 triplet apo is a very compact refractor for the serious observer and traveler. Orion Nebula - First Light Astro-Tech AT115EDT Equipment Imaging Telescopes Or Lenses Astro-Tech AT115EDT Imaging Cameras Canon EOS 60Da Mounts AVX Accessories 0. "The Astro-Tech AT130EDT allows imaging with a DSLR or CCD using an APS-C or equivalent sensor. Im thinking universal Losmandy style dovetail to use as a mount base for guide scope and accessories. I am a completely ignorant to solar imaging. Optical performance of this example is quite good but with my eyes (and my air), I doubt I could see any difference between this and a comparable Takahashi. Brands / Companies 925 ; Cameras 3309 ; Sensors 465 ; Telescopes & lenses 3754 . This thread is for the AT115EDT & AT130EDT scopes, NOT their mounts. Page 5 of 15 - Astro Tech EDT Owners Thread(115/130/152) - posted in Refractors : Ron, congrats on the new AT130EDT! Re: dew strap, I prefer to put mine on the tube once the dew shield is fully extended. "Oh my scope has FPL-53 or I don't want it because it isn't made with FPL-53. Equipment. 5" rack-and-pinion focuser with 10:1 ratio fine focusing. APM-Telescopes. The black 60mm finder/guide scope is resting in its box. Note: even though the ASI2600MC glass has a built in UV/IR filter, all pictures were taken with an additional UV/IR filter in the imaging train. Astro-Tech's old AT152EDT was an f/8 triplet using an FK61 ED center & lanthanum rear element, and had a 3. Total Integration Time 2. " This looks to be similar to the Altair Astro 130 and the TS130 versions we get over in Europe. I am also able to get a nice flat field using the Hotech 2" flattener (SCA-FFT58) when I don't want to shorten the focal length. Page 2 of 3 - Astro-Tech AT-130EDT Triplet or StellarVue SVX-127D Doublet - posted in Refractors : No question about reputation and pre-sales service. Astrophotography is notorious for being insanely expensive. 9 or Astro-Tech AT130EDT 5. For astrophotography, most likely you'll be better off with the AT130EDT. I am currently looking at the following as possible options: ASTRO-TECH AT80EDT F/6 ED TRIPLET REFRACTOR OTA. For sale is an Astro-Tech AT130EDT 130mm f/7 Triplet in excellent condition. Before dawn this morning I had a clear sky with a beautiful waning crescent Moon up high. ADM. $199. But really, I'm trying to. It is in like new condition and includes mounting rings, Losmandy D-style mounting plate, and the hard case. And the AT130 EDT seems like the best value for a big refractor. I've got my eye on either something like the RedCat 71 APO 350mm f/4. 8x flattener (=728mm) its a bit lacking still for most galaxies. $1000 for another 10mm? just wondering what the result would have been if you had used the 130 for same pic. A focal extender / barlow would make the image circle smaller. which explains why I own 3 telescopes made by Astro Tech. Astro-Tech AT130EDT Imaging Cameras ZWO ASI533MC Pro Mounts iOptron CEM70 Filters Astronomik L3 Accessories ZWO EAF · HOTECH SCA Field Flattener · ZWO EFW 1. Astro-Tech AT130EDT Imaging Cameras Canon EOS R Mounts Rainbow Astro RST-135 Filters Sense-Tech Innovation Company (STC) Astro Multispectra Accessories Pegasus Astro Powerbox Advance · Primaluce Lab SESTO SENSO 2 · Raspberry Pi Raspberry Pi 4 · SkyShed Observatories Pier · TS-Optics TSFlat25G2 SoftwareM106 And Friends Equipment Imaging Telescopes Or Lenses Astro-Tech AT130EDTOur calculator, at typical seeing of 2-4”, uses the Nyquist formula of 1/2 and the 1/3 to stop stars becoming square so the optimal range is between 0. I have found a site that has the ED127 on sale for $2000, so the scopes are basically the same. 1-800-422-7876 [email protected]" DoveLoc End Cap that comes with 92mm F6. I believe these are the correct size I ordered from Scopestuff. The one I have has "Astro-Tech 0. Calculate the resolution in arc seconds per pixel of a CCD with a particular telescope. The dual-speed 2. I think you are conflating field of view and imaging circle. Page 14 of 16 - Astro Tech AT102EDL Owners Forum - posted in Refractors : A rare occurrence last night - the skies parted and gave clear views (with some light pollution from nearby Cleveland, as well as a full moon) of a few objects. Astro Tech AT130EDT - 130mm (5. It has been a terrific performer for AP. Page 1 of 12 - Astro-Tech AT130EDT First Light Imaging Session Data - posted in Vendor and Group Announcements: Weather rolled in, so this isnt extremely complete. Posted 11 February 2023 - 07:39 AM. 8 focal length. 8 reducer/flattener at 728 Focal Length Losmandy G11G, GPS QHY268c Pegasus Focus Cube V2 QHY-Medium OAG ZWO asi174mm 2X 12v Deep Cycle Batteries, one for mount, one for laptop MeLE Fanless Mini PC Quieter2 with a mini router connecting Via Ethernet to laptop in toasty. 95 strehl or better optics. The Astro-Tech scopes are well rated. Good luck on your shipping strategy too! Astro-Tech 130 or Explore Scientific 127 FCD100 - posted in Refractors : Looking to possibly buy either an AT130 used if I can find one or the available ES127 FCD100 new. 12" f/7 ED triplet, Astro-Tech . Astro-Tec AT130EDT focuser screws for mounting ZWO EAF. I would try getting the right corrector first and try that before buying a. Explore our collection of both achromatic and apochromatic telescopes from a variety of industry-leading brands when you shop online at High Point today!Imaging Telescopes: Astro-Tech AT130EDT Imaging Cameras: Canon 7D mark II Mounts: Skywatcher EQ6-R Pro Accessories: ZWO ASIAir Pro · Astro-Tech 0. Pros: triplet, lots of excellent reviews, great visually but ready. 5 hours. The fully-multicoated Astro-Tech #ATREDT30V2 reducer/flattener converts the 910mm focal length f/7 Astro-Tech AT130EDT refractor into a 728mm f/5. ) The AT6RC is the baby of the bunch, and with an entry price of only $399, putting it right next to similar sized. ) glass. There is approx. Lighter than many 102ED scopes, with just a bit more reach. While this Astro-Tech #ATR8 0. 8X reducer/field flattener is designed for prime focus astrophotography with quality f/6 focal ratio apo refractors such as the Astro-Tech AT72EDII and AT130EDT, it will also work well with Astro-Tech and other brand refractors in the f/5. ‘One of these scope will replace my Williams Optics 132 F7 I just sold only to have the replacement scope deal fall through, lesson learned . but theres vignette when corrected on an APS-C sensor and its not easy on the back with visual. Deep sky object photographic data courtesy: DSS/STScI. • a. My AT 152 EDT is. To see what AP they are capable of visit Astrobin. I guess what I am. 5.