IMG_0602. Although the Astro-Tech 80ED is labeled as an apochromat, you should probably take that with a grain of salt. By attaching the dedicated 0. 25, 2022A number of people are using 60-80mm ED's as guide scopes, which is arguably even more overkill-y than using one as a finder scope. We all have questions from time to time. With the ST80 I was always afraid of breaking or misaligning it somehow. 25” non-marring compression ring accessory holders• Vixen dovetail plate. 34mm and that is the thickness of the spacer (s) you require. Note that the Orion is an. 1 F/7 ED REFRACTOR from our friends at Astronmic this will feel in the gap between my 120mm orion st f/5 and my 127 Orion mak as far as a grab and go scope. → Refractors. This version has the rack and pinion focuser, and optional guide scope clamp for imaging. I like both the build and look of it, and the functionality of the rack and pinion focuser, but Im having a problem that Ive never. Please stay tuned. It offers a the rack and pinion focuser and. Astro-Tech uses two ED (Extra-low Dispersion glass) elements in the optical design of the AT60EDP. Add to list. I already have a Skywatcher ED100 that Im very fond of, but a smaller scope for both grab-and-go visual use and wider-field imaging sounds appealing. Astro-Tech AT60ED Imaging Cameras ZWO ASI533MC Pro Mounts iOptron CEM70EC Filters Antlia ALP-T Dual Band 5nm 2" Accessories Astro-Tech . Astro tech 66ed refractor mounting advice needed - posted in Refractors : HI All: After a long hiatus I am back into astronomy. (0. It’s $949. 50 (ex. Any here have/used this scope ? wanna get some opionions on it before securing it Related Topics Astrophotography Photography Art Hobbies comments sorted by Best Top New Controversial Q&A Add a Comment birdfinder_net •. 34mm but you also have a t-ring in there too. Add New Equipment To Database. F/5, 300mm. (I assume that the mechanics of the tube/focuser are the same on all Astro Techs, especially the 80mm scopes. Page 1 of 2 - Astro-Tech 66ED -- first impressions - posted in Refractors : I finally picked up an Astro-Tech 66ED this week from Astronomics and have been playing with it much of the past couple days. 25" brass compression ring eyepiece holders. ASTRO-TECH AT60ED 60MM F/6 FPL-53ED AND LANTHANUM DOUBLET I am selling my Astro-Tech 60ed + . 800-422-7876. Astro-Tech 60ED. According to Aperturas website, the flattener should be set to 3mm for the. For example, the fully-multicoated Astro. Altair 60ED, MG32 Guider and EQ3 Pro Synscan mount COMBO £968. 00 £1,499. Altair 60ED, MG32 Guider and EQ3 Pro Synscan mount COMBO £968. It is not too heavy and gives you a focal length of 288mm. Therefore, you need to fill in (37. I got this AT-60ED (FPL-53) a few weeks ago. Should be the same as the tsoptics 60ed and Apertura 60ed and Astro tech 60ed Reply Product code: XRING-60ED. Desert Sky Astro Products. 25-inch adaptor. + FREE Shipping. Astro-Tech AT60ED Imaging Cameras ZWO ASI533MC Pro Mounts Celestron Advanced VX Filters Optolong L-eXtreme 2" Accessories Astro-Tech . $139. Borg 60ED (#6260) 2" Eyepiece holder M (#7505) M57 to M57 ADII (#7458) M57 Helical Focuser S (#7757) Focal Reducer 0. 85 reducer/ flattener. I purchased a Borg 60 ED this week which arrived today. This scope is the ultimate doublet refractor for those not wanting the weight and cool down of a triplet optical set. I have been very impressed with my modest optics thus far and have. The optical tube measures 9. I am selling my Astro-Tech 60ed + . These have caught my eye: RVO Horizon 60ED ( £500 with flattener ) Altair 60 EDF ( £600 with flattener ) Both the RVO and Altair seem literally identical. Sky and Telescope reviewed this scope back in 2009, saying: “the Astro-Tech AT106 provides all the benefits of a first-class 4-inch apo but without the premium price. Astro-Tech AT72EDII Refractor OTA FPL-53 f/6 $469. A self-storing retractable dew shield slows the. 00. Not as nice as the FeatherTouch. It is high profile to look over the tube rings. 2 V. 8 Macro, It didn't seem to lose anything to the two scopes as far as image quality was concerned and the clincher was that it married up to all my existing camera equipment. #1 johnjohn Sputnik topic starter Posts: 29 Joined: 15 Oct 2017 Posted 30 December 2017 - 09:41 AM Hello! Please, does anyone know how does compare. I've been eyeing a longer focal length refractor with a bit more aperture than my AT72ED for awhile. 8X Reducer for 72EDII (ATRF72) Accessory: 24: 164: Astro-Tech . The telescope-side barrel is threaded for standard 2″ filters so you can attach a light pollution filter. 50 mm - 60 mm High Profile Rings. Buy telescopes and telescope accessories at Astronomics. California nebula Astro-Tech 60ED test Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: California Nebula · NGC 1499 · The star ξPer. Seeing, focus and the mount will do more for better image quality than splitting hairs to justify spending double. Examtopics covers just the 6th. 11/10/2023 03:01PM. 130 mm. From my experience and knowledge I have learned the past year or two, I want a small refractor for my ZWO ASI1600mm. A super portable refractor telescope with FCD100 ED glass, suitable for astrophotography or visual use, day or night-time. Those AT dovetails are great - having the long slot in the middle is very convenient for different. Sears 60mm x 700mm "Discoverer" (Towa) achromat, circa 1968, vs. Page 1 of 2 - Orion 80ED vs Astro-Tech 80ED for second scope - posted in Refractors : Ive been seriously considering the Orion 80ED as a second scope, (currently I have an Orion 8 Newt), and am wondering if there are any better options in that price range. Please Log In to view the details for this classified ad. And since we're a family business, we plan on being. Then I noticed in another thread about that telescope the Astro-Tech 80ED being mentioned as something one of the respondents would buy instead. I was very excited - until I opened the box to inspect my new telescope. Cost over $1100 on Hutech's site. 00. View. Add New Equipment To Database. These mount holes are 20mm apart, is this a standard size, or do I. The Astro-Tech 60ED 1x flattener easily threads on to the focuser of your AT60ED after your remove the standard compression ring eyepiece holder. Astro-Tech AT60ED Backfocus Question - posted in Equipment (No astrophotography): I just received a brand new AT60ED today which I purchased hoping to upgrade the guidescope I was using. This is strictly for visual and Im trying to decide between the 2 of them. Mechanically, the 2. Page 35 of 37 - AT60ED: Something Small From Our Sponsors - posted in Refractors : Pete mentioned they are expecting stock this month. Canon 100-400 IS I vs. Which might work better in a Maksutov. Brand new adjustable field flattener for the William Optics Zenithstar 61 OTA. 5- Astrotech AT 60ED - surprisingly powerful little scope. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. I figure learn what Im doing, then. The 72 is half the price for only 10% less aperture. Astro-Tech 60ED Unboxed Equipment Discussions. I note that the 60ED is also described as a quad but is actually a doublet. Find the position of dust or reflections in your optics. Quick view. 8X Reducer for 60ED (ATRF60) Software Adobe Photoshop · Pleiades Astrophoto PixInsight · Steffen Hirtle GraXpert Guiding. Share FOV. 5 inch rack and pinion focuser addresses what was the only weak point in some of the first AT-102EDs. Posted 04 October 2023 - 09:27 PM. It's FPL-53 or equivalent vs. A few on the back. It's faster than the AT-60ED, I don't see astigmatism with the 31mm Nagler in my NP-101. It functions as a handle (This is fairly obvious from the name. The Astro-Tech AT80ED is a telescope that clearly fills a niche in the popular 80mm compact range. 25 diagonal, and a Manfroto camera tripod with pistol grip for easy aiming. The EDL is an f/7 and the EDT is a triplet at f/6. I have since sold my scope and never used the flattener so now it is up for sale. 25" non. 8x reducer/flattener, which are in stock now? I was dead set on the AT60ED for the incredible value but am getting antsy waiting. Some dust on the lens front surface. Buy telescopes and telescope accessories at Astronomics. Thank you Jeremy #2 06-01-2016, 06:11 PM barx1963 (Malcolm) Bright the hawk's flight : Join Date: Nov 2008. The main lesson seems to be, however, that if an apo doesn't show a textbook star test then it isn't necessarily a sign of a problem. VAT) Altair 70 EDQ-R F5 Quad APO Astrograph. All the best!Looks like a rebrand of the WO ZS 61, also the Astro Tech 60ED, I think Altair have one also. 2 oz with the rings and dovetail, 5 lbs 4 oz without rings and dovetail. Reviews. For Sale. 8x reducer/field flattener for f/6 refractors is now available from stock. ciently explore phase-space configurations of GCs without needing to specify their initial conditions,. topic starter. View profile Send private message Share; Navigation contextTelescoape astronomice, microscoape si binocluri pentru profesionisti si incepatori. Due to the bracket being thicker you will have to put longer bolts in. Henault-Brunet´ et al. . buy. Astro-Tech AT60ED 60mm f/6 FPL-53 ED Doublet $369. $0. 00. As you add equipment to the view, the details will appear below. The camera side of the reducer has 48mm T-threads to connect to a T-ring and camera body. The Astro-Tech AT60GS guidescope is a 60mm aperture 240mm focal length (f/4) achromatic refractor with a helical focuser. 5 to f/7 range that use a 2" focuser. This is my first impressions shortly after receiving the telescope. The Altair 60 EDF is our most compact telescope, and this a more refined version with an S-FPL53 doublet objective lens providing superior colour correction and a lighter more compact tube. Altair Starwave 60ED AstroBin's equipment database is entirely maintained by the community. 5 (Komine Made) m42 and Carl Zeiss Jena 135mm f3. Astro-Tech AT102ED 4" f/7 ED Refractor OTA. 6- Altair Starwave Ascent 102ED F/1122 - The planet killer outstanding high magnification performance. At Astronomics, we have that experience - a staff total of over 160 years of experience using and selling telescopes. For $50 more, the 80EDT gives you the performance of a triplet and significantly faster at F/6. It is best used for lower power wide viewing 30-50X. So, subtract the thickness of the t-ring from 9. Optics Type: ED FPL-53 Refractor. I purchased one, but it is back ordered till February. Formula: Pixel Size (mm) X Focal Ratio X Diameter of Shadow / Reflection (pixels) If you don't already know the size you can upload an image below and then click & drag over the dust doughnut or shadow to calculate the size. Sharpstar 400F5. At Astronomics, we have that experience - a staff total of over 160 years of experience using and selling telescopes. I am currently using the AT60ED without a field flattener with a crop sensor DSLR (700D) and have found that while it is usable, you want the field flattener. ExploreStars is really oriented for visual use - which it is good at - rather than astrophotography. com. It’s worth noting that the. 66X focal reducer/flattener, 240sec, ASA 1600,. Same fit and finish. . 5 to f/7 or so. 8x Reducer / Adjustable Field Flattener for GT71, GT81, Z81 & Z103. The TS PhotoLine 60mm, f/6 FPL-53 apo arrives on the market amid some stiff competition from the suspiciously similar Astro-Tech AT60ED, the Altair 60EDF and the William Optics Zenithstar 61 apo (the Zenithstar’s 61mm, f/5. 5mm and extension tubes will not be required. Your Price: $419. William Optics sold a fair number of them as well as a fair number of FPL-51 doublets. 34mm and that is the thickness of the spacer (s) you require. im quite enticed that i could use it for WIDE-field views (even wider than the St-80!), astrophotography, guiding, and even just day-to-day. Conveniently lightweight and compact, this Apertura 60 mm f/6 Doublet APO Refractor Telescope is a highly versatile instrument that works as a travel scope, guide scope, spotting scope, or even as a super finder. Resolution Formula: ( Pixel Size / Telescope Focal Length ) X 206. DETAILS. 00 Not FPL-53. The Sky-Watcher Evoguide 50ED Field Flattener, instead, has only 17. Mpaige10 likes this Back to top #36 Mpaige10 Mpaige10. I hope you guys will like it. They have the standard 102ED for like 560. Zenithstar 61 II vs. Posted 23 May 2019 - 11:05 AM. The Apertura 60EDR APO refractor can be used as a travel telescope, a guide scope, a super finder, or a spotting scope. 8X Reducer for AT102EDL (AT102EDLRF)GetLeadsFast, LLC. Add the deluxe features like the rotating dual speed microfine focuser,. VAT) Altair 2 inch Magnetic Filter Holder - T2 - Version 2 £75. 60mm Astro-Tech ED - posted in Refractors : My Astrotech AT72EDII shows identical diffraction rings inside and outside of focus when using an artificial star and a #58 green filter. Add To. Typical of Astronomics it's priced $200 less than the StarField. SWAS70ED-OTA, plus 0. And comes with a test report. It will cost $90 or so more than the AT with shipping, but it’s in stock and they are a great company to deal with. My Astro-Tech AT80 arrived on Wednesday, along with the Astro-Tech 2-inch Dielectric diagonal. However I have not been able to use it for astrophotography yet because the field flattner for it is on back order. (I will be mounting the scope on a SLIK tripod and using either the Omegon Baby or DSV-M mount). Anyway, I couldn't source a flattener for it but TS offer the Flat60 which is designed for their F5. Most Read Articles • Contact UsContact Us • Moon PhaseThe two silver allen bolts in the center of your photo. 34mm but you also have a t-ring in there too. ASTRO-TECH AT60EDP 60MM F/5 DUAL ED PETZVAL OTA - posted in Refractors : I saw this for sale on the Astronomics website today. It can't be used visually. I am not clear how the more expensive triplet like the Sharpstar or Radian would be better, given the positive reviews of the lack of color shift in the AT telescope. The optical tube measures 9. com and they have no idea. Based on the classic two-doublet Petzval. Astro-Tech 60ED Unboxed Equipment Discussions. Its 420mm f/7 ED air-spaced apochromatic. 72X Reducer for AT152EDT (AT152FF) Accessory: 1: 1: Astro-Tech . The Astro-Tech AT125EDL is an extension of the beloved 60ED and 72EDII. Page 1 of 3 - Astrotech ED series - 72mm or 80mm? - posted in Refractors : Im trying to decide between a 72mm and 80mm doublet Astrotech ED series. The camera side of the reducer uses 48mm T-threads to connect to a T-ring and camera body. Pocketprep has over 1000 covering the 7th edition. • 2" and 1. Astro-Tech AT60ED Field Flattner - posted in Equipment (No astrophotography): Hello, 5 months ago I purchased an Astro-Tech AT60ED telescope. The AT70ED is bringing ED optics to you at a fantastic price. 4KidsOneCamera • 3 yr. Of the remainder, two are vintage Japanese refractors and the rest are various American scopes. 00 £632. This is one premium-quality diagonal that doesn't happen to be priced like one - and it's still a hot product for many observers. Astro-Tech AT60ED 60mm or Apertura 60mm FPL-53 Doublet APO Refractor - posted in Refractors : I am looking for a terrestrial scope that can also be used for a grab-and-go scope. Astro-Tech AT72EDII Refractor OTA FPL-53 f/6 $469. I thought that I would do an unboxing of the newest addition to the family. This instrument is designed as an astrograph. 00 £315. AT60EDP Then I googled for it to try to get more information and couldn’t find anything. While this Astro-Tech ATRF72 0. ? Basically, as my first proper scope, is it worth to spend that $100? I also. 8 with the optional Altair Astro 0. Page 1 of 2 - Yet another rebranded Sharpstar 60ED available now - posted in Refractors : I got an email from High Point today talking about a new Apertura 60mm f/6 FPL-53 doublet that looks exactly like the Sharpstar 60mm which is currently being sold with branding from Astro-Tech, Teleskop-Service, Altair Astro, and William Optics. • durable nylon soft carry case. For the Astro-Tech Field Flattener the optimal spacing from field flattener to film plane: 57mm +/- 4mm and Canon is supposed to be 55. 8X Reducer for 60ED (ATRF60) Accessory: 18: 121: Astro-Tech . Cloudy Nights. Starwave ASCENT 60ED F6 Refractor. Click on the pics for a larger image. 134K subscribers in the telescopes community. Same ratio applies if each is mated to a 0. 5. With its retractable dew cap pulled in, its overall length is just 34 inches, but extending the cap fully makes it a bit longer than the Orion scope. But the AT60 really isn't intended for planetary visual use. Too many 60-62mm options! - posted in Beginning Deep Sky Imaging: Im going to be in the market for a 60-62mm refractor in a few weeks - to mount on my Star Adventurer. Everything is in good condition, no major issues. 8X Reducer for 60ED (ATRF60) · Raspberry Pi Raspberry Pi 4 Software Adobe Photoshop · Aries Productions Astro Pixel Processor (APP) · Astroberry Project Astroberry Server ·. The camera side of the reducer uses 48mm T-threads to connect to a T-ring and camera body. The camera side of the reducer has 48mm T-threads to connect to a T-ring and camera body. SKU: N/A Category: Discontinued Product. 95. This Astro-Tech AT80ED refractor has: • split tube rings with detachable Vixen-style dovetail for installation on virtually any mount. 5 to f/7 range that use a 2" focuser. Astro Tech 60ED in my Apache 3800 from Harbor Freight. 00 £632. California nebula Astro-Tech 60ED test Equipment Imaging Telescopes Or Lenses Astro-Tech astrotech 60mm Imaging Cameras ZWO ASI1600MM COOL Mounts iOptron iEQ45 Pro Filters Astronomik Blue 31mm · Astronomik Green 31mm · Astronomik Red 31mm · Astronomik Lum 31mm · Astronomik H-Alpha 6nmAstro-tech 60ED FPL53 glass wide FOV imaging setup. Add To Cart. Switched from a SvBony 80ED to a new Astro-Tech 80EDT, apochromatic triplet telescope. The AstroTech version has a nicer focuser, costs $100 less but uses FK 61 glass. 5 version for a while). Maybe try with 10 images at first instead of all 274. The rings have a 79mm internal diameter designed to fit the Radian 61mm refractor, but will also fit any refractor with a 79mm OD tube. Celestron Astro Fi 6" SCT WiFi Telescope £799. • 2" and 1. 25" diagonal has state-of-the-art 46-layer dielectric mirror coatings for a full 99% reflectivity. On the front end, the retractable dew shield has an OD of 121mm, in case anyone is considering putting a filter there. ) They also have reviewed the higher spec Growler 40 some time ago. 25" non-marring compression ring accessory holders. 8x field flattener (no stock currently) + William Optics 48mm T-mount for Sony E-mount OR 2. 17 (ex. I purchased one, but it is back ordered till February. -- John Vienna, VA iexos-100-2, Orion 80 ED, Astro-Tech 60ED, Celestron Comet Catcher, Nikon D90 astro modified, SVBONY SV165 40mm, SVBONY 905c guide camera Screenshot _25_. 7X - even at $400 - makes a 294- or 533-size camera an affordable, awesome screaming-fast system when coupled with an Astro-Tech EDL or EDT. Astro-Tech 60ED Review So very dinky. The 72 is half the price for only 10% less aperture. This image content just LRGB 10x180 seconds in each channel and 20x500 seconds H-alpha. I have talked to the people at astronmics. When I researched the reviews for the scope I couldn't find a bad word said about it and. Astronomics has an Astro-Tech Voyager 2 that is pretty much the equivalent of the ES Twilight 1. I'd expect them to be similar. Yeah, that's cutting the illumination circle a bit, but so what. The AT70ED's focuser can handle a binoviewer much better. Stellarvue 80mm f/7 access. Really nice and bright, especially (“esp. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. I’ve been lucky enough to spend a few months basking in the spectacular far southern sky of New Zealand. The TS PhotoLine 60mm, f/6 FPL-53 apo arrives on the market amid some stiff competition from the suspiciously similar Astro-Tech AT60ED, the Altair 60EDF and the William Optics Zenithstar 61 apo (the Zenithstar’s 61mm, f/5. Chondrites (Carbonaceous) CI (Ivuna-like) CM (Mighei-like) CO (Ornans-like). Incorporates Ohara FPL-53 glass optics for enhanced contrast, color correction, and sharpness. It is compact, well made with a rotating two speed Crayford focuser, a sliding dewshield and nice overall finish. Hello everyone, The skies are finally clearing up and I had a chance to test out the Astro-Tech AT70ED. 5mm – 17. " . You save. ZWO EAF. The Astro-Tech AT60ED APO Refractor that I recently purchased. 8x reducer / flattener for the 60ED. AT72II - posted in Refractors : Hello! Please, does anyone know how does compare AT60ED and AT72II from Astro-Tech? Im looking for a starter refractor and I understand the 72 gathers more light but I was wondering whether there are any other differences? Perhaps one is shaper, corrects aberration better, . Looks like it could be quite interesting, and at a very reasonable price: Wow. Skywatcher. The AT60ED is the perfect size scope for traveling. I am currently using the AT60ED without a field flattener with a crop sensor DSLR (700D) and have found that while it is usable, you want the field flattener. The Astro-Tech AT60EDP Astrograph from Astronomics is a unique apochromatic ED Petzval refractor astrograph that has a four lens fully multicoated. The 72mm, f/6 primary lens is an air-spaced ED doublet using FPL-53 optics. 60ED APO F/6 The new 60ED APO telescope from Sky Rover has excellent optics, a small and portable body, weighing less than two kilograms, so that you can travel to observe and photograph, no longer physical work, better enjoy the stars. Page 14 of 23 - Astro-Tech 80EDL owners thread - posted in Refractors : Now I realize that it’s much easier to produce an 80mm doublet with minimal aberrations than it is to produce a more complex 180mm triplet at the same focal length, but regardless, this AT80EDL appears to be a good example of the right way to make a scope. Page 1 of 4 - Astro-Tech AT115EDT Review: The telescope that punches way above its price range - posted in Refractors : Hi all, Ive owned my Astro-Tech AT115EDT since December 2020, and Ive finally. For sale is arguably the MOST portable astronomical telescope on the market: the Astro-Tech AT60ED 60mm F/6 FPL-53 ED Doublet with a focal length of 360 mm and a focal ratio of f/6. No nicks or marks on any part of the telescope. 5mm Speed 35m/s 0. Most Read Articles • Contact UsContact Us • Moon PhaseThe Astro-Tech AT80EDT is a great triplet apochromatic refractor. 8x field flattener (no stock currently) + William Optics 48mm T-mount for Sony E-mount OR 2. NET assembly calls. Guidescope Suitability Calculator. The Altair Starwave 110ED-R refractor is a fantastic portable telescope that delivers detailed views at an enjoyable resolution. The WO Redcat is. The distance needed is 54. AT60ED vs. $419. 00. Sharpstar 400F5. Focal Ratio: f/6. Just my two cents. 8" rack-and-pinion focuser with 10:1 ratio fine focusing • 48mm t-thread focuser back Astro-Tech College Tuition Sale; iOptron 20% Off Sale While Supplies Last;. 11/10/2023 06:06PM. The important performance updates come in the type of ED element combination and the type of focuser the AT102EDL is built around. . Page 1 of 2 - Vintage Lenses for Deepsky - posted in Beginning Deep Sky Imaging: Hi there ! Id like to ask for opinion here. So I've seen this topic come up a lot. The box came with no instructions, so I am unsure if I installed it correctly. Its color correction puts any achromat or so-called “semi-APO” to shame. The Starwave 60ED is super compact with a modular design. The new Astro-Tech ATR8 2" 0. For the Astro-Tech Reducer/Flattener the spacing is 55mm with image circle of 42mm. For astronomy travel you'll need a compact, portable telescope that delivers results. I am using a simple Alt Az tripod, and can have this set up ready in two minutes. On the front end, the retractable dew shield has an OD of 121mm, in case anyone is considering putting a filter there. I mainly do imaging so the Astro-tech is a FPL-51 triplet and the APM is a FPL-53 doublet, I have a hard time figuring out which is better. buy DETAILS *Special offer while stock lasts * The Astro Fi 6" is a computerized alt-azimuth Schmidt Cassegrain telescope perfect for terrestrial and celestial viewing on the go. The Starwave 60ED Imaging Refractor from Altair Astro offers a very portable refractor telescope with FCD100 ED glass, suitable for astrophotography as well as visual use, day or night-time. Astro-Tech. Page 1 of 2 - Astro-tech 130EDT or APM 140 - posted in Refractors : So just getting opinions, Ive decided I want to get a larger refractor, and I know the price difference between the two, its just a one vs one idea. . 05167v2 [astro-ph. Telescope Express TS Photoline 60mm f/6 is the same scope as the AT60ED, but a different color. $11. Set it up once and it will stay in focus forever! Altair GPCAM Guide Camera with an extremely sensitive GPCAM AR0130 Mono sensor connects directly to the MG32 Mini Guider. Telescope N 150/750 Star Discovery P1 50i SynScan WiFi GoTo. However, for 80mm refractors and smaller, my new favorite Grab-and-Go mount is this one, the Sky-Watcher. 4KidsOneCamera • 3 yr. It uses two ED elements in its configuration and offers the unique flat field ability inherent with the Petzval design. JPG . It seems like it’s similar, and yet quite a different design than their. 00 £2,082. For the Astro-Tech Field Flattener the optimal spacing from field flattener to film plane: 57mm +/- 4mm and Canon is supposed to be 55. This is cocooned by an impressively long retractable dew tube that moves with silky smoothness. -- John Vienna, VA iexos-100-2, Orion 80 ED, Astro-Tech 60ED, Celestron Comet Catcher, Nikon D90 astro modified, SVBONY SV165 40mm, SVBONY 905c guide camera. 1. Kind of a MkII. Aperture: 60mm. The Astronomics listing for this. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. I put in extra effort to collect as much data as possible to really. 25" dewshield extended. 9 specification likely results from a lens cell with a slightly larger entrance pupil). William Optics RedCat 51. On close inspection of the frames i have coma. You get a single ring with a. At best, you can use a cropped sensor, mirrorless camera. William Optics z61 with field flattener. Does Not Apply. William Optics RedCat 51. 1 lbs: 7. Finally, I have beautiful Rick. Astro-Tech 60ED Unboxed Equipment Discussions. Features. S. in tandem with the MiniBorg 60ED for convenient RACI star hopping. By far the TV-60 is the most portable scope with great optics for birding and casual astronomy. Absolutely. Astro-Tech has a reducer/field flattener for the 130EDT available for $199. Astro Tech refractors diameters? - posted in Refractors : Hi all, I would like to know about the outer diameter of the following AstroTech scopes for something i want to buy, please make sure it is a precise measurement as much as possible possible. 95, the ATR8 will work well with any brand of apo or achromatic refractor with a 2" focuser and operating at a focal ratio of. . I am not clear how the more expensive triplet like the Sharpstar or Radian would be better, given the positive reviews of the lack of color shift in the AT telescope. 25" (286mm) deep including the feet that prevent the case from resting directly on the ground. The AT70ED is a brand new addition to the Astro-Tech line up, whereas the 60ED and 72EDII have been out for a. -- John Vienna, VA iexos-100-2, Orion 80 ED, Astro-Tech 60ED, Celestron Comet Catcher, Nikon D90 astro modified, SVBONY SV165 40mm, SVBONY 905c guide camera. (TS Photoline 60mm/60ED) which would produce a short and fast 260mm f/4. Camera lenses are not really suited for deep sky photography.