Guidescope Suitability Calculator. I would get an Erect Image Diagonal for correct terrestrial viewing. Astro-Tech uses two ED (Extra-low Dispersion glass) elements in the optical design of the AT60EDP. MPN. Telescopes Canada grew from our personal hobby to Canada's largest dealer for many manufacturers like Celestron, Sky-Watcher, ZWO, William Optics, iOptron, Optolong,. For Sale. 5. The AT 115 is coming into the U. A compact guide scope with good quality optics to fit atop the 60ED with "set and forget" focuser. For the Astro-Tech Field Flattener the optimal spacing from field flattener to film plane: 57mm +/- 4mm and Canon is supposed to be 55. FCD-100 is comparable to FPL-53 but FK-61 is more like FPL-51. You save. View profile Send private message Share; Navigation contextTelescoape astronomice, microscoape si binocluri pentru profesionisti si incepatori. 17 (ex. Beautiful TAKAHASHI FC-76 MC APO OTA (76/600mm) w/6x30 finder & clamshell. I own a TV-60 and AT-60ED and they are great scopes. We've helped hundreds of thousands of people pick the right telescopes or accessories since 1979. Not as nice as the FeatherTouch. Includes the following; 6260 mini 60Ed, 7060 tube rings, 7857 helical focuser, 7604 extention tube, 7364 adapter,7920 adapter, 7317 eyepiece holder and 7885 . While this Astro-Tech ATRF72 0. 60mm Astro-Tech ED - posted in Refractors : Sears 60mm x 700mm Discoverer (Towa) achromat, circa 1968, vs. This finder shoe is designed to work on a variety of Astro-Tech telescopes. I have an Astro tech 60ED scope and recently purchased an ATR8 0. I have for sale a near new, recent vintage Astro-Tech AT60ED. 67 = 2 / 3, 2 = 4 / 2). I purchased one, but it is back ordered till February. 8X Reducer for 60ED (ATRF60) AstroBin's equipment database is entirely maintained by the community. A super portable refractor telescope with FCD100 ED glass, suitable for astrophotography or visual use, day or night-time. I have stacked CR2 files in sequator without problems, so that shouldnt be your problem atleast. There are three set-screws which secure this in a recessed track, plus a thumb-screw for locking it in position. 50 UK Price £. Astromart. 67” and 2”. Astro-Tech . The Starwave 60ED is super compact with a modular design. Leo Triplet NGC 3628, M66, M65. I’ve been lucky enough to spend a few months basking in the spectacular far southern sky of New Zealand. Theres two mounting screws on each side of the scope. Astromart. ZW Optical. For example, the fully-multicoated Astro. The 72mm, f/6 primary lens is an air-spaced ED doublet using FPL-53 optics. Edited by Phillip Creed, 11 July 2023 -. It will not work on all of them however. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. 8x focal reducer/flattener from Astronomics. IC405 - The Flaming Star nebula taken with the AT60ED. Sky Rover 60 ED APO with field flattener. The Astro-Tech 60ED 1x flattener easily threads on to the focuser of your AT60ED after your remove the standard compression ring eyepiece holder. You can read this instruction for the full supported list and the connection methods: ZWO EAF Compatible Focuser List & Connecting Methods. But at this price range, it could not be better. This Astro-Tech ED refractor has:• 72mm f/6 fully multicoated FPL-53 and Lanthanum doublet refractor optics• dual-speed Rack and Pinion 2” focuser with 10:1 ratio fine focusing and built in Camera Angle Adjuster (Same mechanism as our EDT series)• 2” and 1. Canon 300mm f/4 L Prime - posted in Refractors : Hello members of CN, I am trying to understand the differences between doublets + FFs and Canon L series Primes or Zooms. The Starblast has a focal length of ~450mm vs 360mm for the AT60, so the Orion is capable of marginally higher magnification for lunar/planetary viewing. $0. 25" non-marring compression ring accessory holders. com is the leading portal for astronomy news, classified ads and telescope reviews. The Astro-Tech ATRF60 reducer/flattener threads on the 60ED focusers. 95, 709mm FL, used Plossls of 32 to 15mm, and 66 degree ultra wide (similar to Orion Expanse) of 9 and 6 mm: M3 above Boo, nice fuzz ball at 20mm. Page 1 of 4 - Astro Tech's new Scopes coming soon! - posted in Refractors : I didnt see this on the refractor forum. It is still lightweight, compact and portable but with much better performance, from star colors to planets and DSOs. It offers a the rack and pinion focuser and. So don't be a stranger. 11/11/2023 05:45PM. 8x Reducer Field Flattener For the 60ED ? Clear Skies. com and they have no idea when they will be. 5 (Komine Made) m42 and Carl Zeiss Jena 135mm f3. Edit: I put an S on the end of scope in the title. The field is very large and with a focal reducer such as the WO 0. 95. 83 (ex. The scope is a f/5. So we have the following in the “optical train”: Telescope > Reducer/Flattener (55mm spacing) > Stacked extension rings (total 20. Turned out the Astro-Tech 80ED. 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. This is my plan to begin astrophotography on a regular. Length: 18" dewshield retracted, 21. Telescop Expert ofera livrare rapida si cel mai bun pret din Romania. I figure learn what Im doing, then. Astro-tech AT60ED + Astro-tech 0. Resolution Formula: ( Pixel Size / Telescope Focal Length ) X 206. The EDL is an f/7 and the EDT is a triplet at f/6. The prospective user can obtain optics of equal or slightly. It's faster than the AT-60ED, I don't see astigmatism with the 31mm Nagler in my NP-101. ZWO new Astro Cameras, new accessories: Teleskop-Service is the partner of ZWO in Europe. Desert Sky Astro Products. 5 doublet with one FPL-53ED lens with multi-layer coatings one all surfaces and a 2" dual-speed 360 degree rotating rack and pinion focuser. The Astro-Tech handle is not only nice to look at, it is extremely useful as it performs double duty. For the Astro-Tech Reducer/Flattener the spacing is 55mm with image circle of 42mm. Astro-Tech 60ED: not yet fully evaluated, but well made and looks good so far. 60ed. 95. Add To. Takahashi FOA 60Q *Like New* 11/10/2023 05:03PM. Quadruplet Apochromat. UPC. Bahtinov Focus Mask for Telescope - Astro Tech 60ED SLIDE ON. The EDT triplet is surprisingly 2 lbs lighter and comes with a case. My Astro-Tech AT80 arrived on Wednesday, along with the Astro-Tech 2-inch Dielectric diagonal. You need to space an extra 9. 25" Accessories Astro-Tech . On the front end, the retractable dew shield has an OD of 121mm, in case anyone is considering putting a filter there. 11/10/2023 03:01PM. It combines solid build quality, good looks, and high-quality optics in one relatively inexpensive package. The Tecnosky 90 OWL is a triplet with Ohara FPL-55 glass and a guaranteed minimum strehl of 0. The AT70ED is bringing ED optics to you at a fantastic price. Thanks. 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. Astro-Tech 60ED Review So very dinky. The images from its fully-multicoated ED (Extra-low Dispersion glass element) air-spaced doublet optics are virtually free of the annoying violet haloes of chromatic aberration (spurious color) that are typically seen around the Moon, planets, and bright stars in. 00 Not FPL-53. The Sharpstar 60ED is a versatile telescope that is perfect for viewing celestial objects such as the moon, planets, and stars. Spencer-3d. - Astro-Tech AT72EDII f/6 - Explorer Scientific 80mm f/6 ED I don't want to spend too much budget on astronomy yet, i will not buy so expensive high end gear so i will keep myself in the intermediate or entry level if necessary, that is including the refractor as well, that budget i think it is in entry level to intermediate level, above $3000. To meet the textbook definition of an apochromat, you have to bring three widely separated color crossings to common focus with a residual secondary spectrum of 1/10000 the focal length. Astro-Tech 60ED Unboxed Equipment Discussions. 0mm) = 20. Save Image. I am using a simple Alt Az tripod, and can have this set up ready in two minutes. ·. Page 1 of 5 - Astro Tech 80EDL or 80EDT? - posted in Refractors : Was wondering if anyone has experience between these two scopes. 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. 8x reducer/field flattener for f/6 refractors is now available from stock. The back focus is 55mm from the shoulder of the reducer to the. The Astro-Tech 1. 5mm) > Filter Holder (17. Do not use the screws provided with the shoe. barx1963. At Astronomics, we have that experience - a staff total of over 160 years of experience using and selling telescopes. The Astro-Tech AT60EDP astrograph provides an exceptionally flat field for very wide images that are sharp edge-to-edge, with no need for a separate field flattener. Camera lenses are not really suited for deep sky photography. arXiv:1810. Inverted monochrome Annotated Large size Full size User. 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. Feel free to make a contribution! Learn more. 8X Reducer for 60ED (ATRF60) · Raspberry Pi Raspberry Pi 4 Software Adobe Photoshop · Aries Productions Astro Pixel Processor (APP) · Astroberry Project Astroberry Server ·. Astro-Tech 60ED: not yet fully evaluated. 50 (ex. Mechanically, the 2. Sharpstar 400F5. Those who can afford a full-frame astro camera can afford an FSQ. Is there an Astro Tech dealer in Australia or do you purchase direct from the USA? I would like a AT65EQD. 7- Astro Telescope 102 F/11- very nice scope, classic Fronhofer But out classed by my Altar 102ED F/1122. Mpaige10 likes this Back to top #36 Mpaige10 Mpaige10. Starwave 70ED Refractor Optical Telescope Tube (OTA), 2"-1. Astro-Tech 60ED Unboxed Equipment Discussions. 50 mm - 60 mm High Profile Rings. The optical tube measures 9. Page 1 of 2 - Astro-Tech AT60ED - posted in Beginning Deep Sky Imaging: Hi folks, curious on peoples take on this scope. However I have not been able to use it for astrophotography yet because the field flattner for it is on back order. Altair Astro Limited is a UK Company2. FF130. This is a brand new 2019 item which is now in stock at Rother Valley Optics. It has dual. The 60ED and 72EDII also use FLP-53 glass, whereas the new 7OED, like the 80ED, does not. 13-01-2016, 12:32 PM. Quick view. The 72 is half the price for only 10% less aperture. This uses the FB shoe and has a machined adapter that attaches it to the top of a 1" wide telescope mounting ring. Star test results using an artificial star at a distance. #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. Both great scopes when coupled with the William Optics adjustable flattener. $ 390. Add To Cart. ” I have found a number of positive reviews about this modestly sized refractor. 95. . Astro-Tech . Both WO refractors show exquisite but the price is expensive too, Sky Rover 60ED APO and WO Z61 looks no different to me but it is on a attractive price, the last AT65Q is already discontinued, but reviews are good. Astro Tech AT60ED Bahtinov Focus Mask -RED-AT60ED . For Sale. . The Astro-Tech AT60ED APO Refractor that I recently purchased. 83 (ex. 8x Reducer/Field Flattener for ED60 The AT70ED is a brand new addition to the Astro-Tech line up, whereas the 60ED and 72EDII have been out for a few years, so it may be a while until you see a review of the 70ED. Skywatcher. 11/10/2023 06:06PM. William Optics sold a fair number of them as well as a fair number of FPL-51 doublets. 8x field flattener (no stock currently) + William Optics 48mm T-mount for Sony E-mount OR 2. M51 and companion - at least as bright as my 10" dob. • 2" and 1. 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. If you can't wait, or want to know more about it, its the same thing as the TS 80mm F7 doublet. The F-5 will have a lot of spurious color - CA. View profile Send private message Share; Navigation contextPage 1 of 2 - At102edl mini review - posted in Refractors : It’s mini because my experience with refractors is mini ,however with all the speculation of how good the edl 80,102 and 125 would be , I can say I am very pleased with the 102. Guidescope Suitability Calculator. Page 1 of 3 - Orion 80mm ED APO Refractor v. A super portable refractor telescope with FCD100 ED glass, suitable for astrophotography or visual use, day or night-time. 00. the flattener produces wonderful flat fields as well as a 41mm image circle. AT60EDP Then I googled for it to try to get more information and couldn’t find anything. Click on the pics for a larger image. This high-profile stalk has a dovetail shape at the bottom for attaching it to finder scope dovetail shoes used on Stellarvue refractors and many others. It's a 102mm f/7 doublet refractor made with fk61 ED glass. Reviews. 43AT72EDII or AT80ED - posted in Beginning Deep Sky Imaging: After much agonizing I made a decision and placed an order for an Astro Tech AT80EDT triplet -- very excited! Except I found out the next day that even though the website says they have them in stock they actually dont, and wont for another 60-90 days. Stellarvue 80mm f/7 access. And comes with a test report. Product Details. Aperture-wise is there huge difference in the amount of light that they are capturing? Is the price increase due to lens quality and construction. The main thing I like about a triplet in this case is that it would provide a little extra weight for balancing against a 2" star diagonal and eyepiece compared to a doublet. Hello guys. So I've seen this topic come up a lot. 92 (ex. Add to list. This scope is the ultimate doublet refractor for those not wanting the weight and cool down of a triplet optical set. Omegon 66mm . 6 lbs: 8. Portable Astrograph. Astro-Tech . Comes with the Astro-tech Camera Angle adjuster. Everything is in good condition, no major issues. 8x Reducer. ready for shipping in 24 h. The Astro-Tech AT60EDP Astrograph from Astronomics is a unique apochromatic ED Petzval refractor astrograph that has a four lens fully multicoated optical system. The EDL is an f/7 and the EDT is a triplet at f/6. Page 1 of 3 - Star Tests: 60mm Sears vs. William Optics RedCat 51. The Sky-Watcher Evoguide 50ED Field Flattener, instead, has only 17. Hardtailparty is gonna put out a review for the Habit soon. I've just upgraded to the Speed Spider Hot end and this is the quality of my prints now, anyone got any idea what's going on? I've calibrated the PID. Posts: 137; Joined: 04 Aug 2020; Loc: New Hampshire, NH; Posted 18 April 2021 - 08:31 PM. The Ultimate Kit for the Apertura 60 mm Doublet RefractorIncludes a Full-Frame Field Flattener and 32 mm Guidescope. 00 £806. Aperture: 60mm. 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. To the OP. At 80mm aperture, this is a fantastic option for those wanting to spend their nights imagin. SWAS70ED-OTA-RED70M54. 00 £1,499. 8X focal reducer/field flattener (like new condition) 3D printed Bahtinov focusing mask (like new condition) Rings and 3D printed risers with riser bolts 32mm Astrotech. Former President Trump on Monday hired white collar defense attorney Todd Blanche to lead his legal team ahead of his arraignment in New York City, Fox News Digital has learned. 8 lens for faster and wider field astronomical and terrestrial photography. Please Log In to view the details for this classified ad. WO Zenithstar 61 APO $478. When Thomas passed away, Astronomics, continued in their support of his family. -- 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_. 9. Equipment Key. While this Astro-Tech #ATR8 0. 8x Reducer. Astro-Tech 65mm Quad: 6. 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. A super compact ED refractor with dual speed rack and pinion focuser, proper tube. Altair's is almost the same name:Astro-Tech 60ED on Orion Tritech II tripod, StellarVue MV1 mount head: Maybe about a dozen pounds fully dressed? It is a true (for me) grab-and-go outfit, and can be carried outside and around the yard, as needed, with a couple of eyepieces in my pocket. 34mm and that is the thickness of the spacer (s) you require. I have talked to the people at astronmics. They have the standard 102ED for like 560. If this Astro-Tech AT80ED was just another 80mm refractor, the quality of its optics alone would still make it a superb value. Our 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. Redcat 51 With ASI585MC. Astro Tech 60mm . (I will be mounting the scope on a SLIK tripod and using either the Omegon Baby or DSV-M mount). I'm VERY pleased with my AT115EDT. 00. Its color correction puts any achromat or so-called “semi-APO” to shame. Joined: 26 Jul 2020. Typical of Astronomics it's priced $200 less than the StarField. Matsumoto Company. Posted 22 January 2022 - 08:20 PM. Should be the same as the tsoptics 60ed and Apertura 60ed and Astro tech 60ed ReplyThe Altair XRINGS are a strong, lightweight way to mount your refractor. 5mm or 7mm DeLite for Astro-Tech AT60ED? - posted in Eyepieces: Im primarily a binocular observer (Canon IS 10x42 and 15x50). 8X Reducer/Flattener + Williams Optics Guidescope package. Astro-Tech College Tuition Sale; iOptron 20% Off Sale While Supplies Last; Meteorites. A super portable refractor telescope with FCD100 ED glass, suitable for astrophotography or visual use, day or night-time. ASTRO-TECH AT60ED 60MM F/6 FPL-53ED AND LANTHANUM DOUBLET I am selling my Astro-Tech 60ed + . 1. 00 £806. It not only has great reviews, has FPL-53ED glass, and a clear price advantage. Astromelb. The Apertura 60EDR APO refractor can be used as a travel telescope, a guide scope, a super finder, or a spotting scope. 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. 25" dewshield extended. 25" with it fully extended. 72X Reducer for AT152EDT (AT152FF) Accessory: 1: 1: Astro-Tech . → Equipment Discussions. Its 420mm f/7 ED air-spaced apochromatic. . The important perfomance updates come in the type of ED element combination and the type of foucser the AT125EDL is built around. Basically, what takes 4 hours of imaging with the ZS81 takes 3 hours with the AT80EDT if the same power of flattener. Astronomics is a family business and Thomas Back was a part of the Astronomics extended family. The Starwave 60ED becomes a fast astrograph at f/4. Apertura 60mm APO Refractor Specifications. This is cocooned by an impressively long retractable dew tube that moves with silky smoothness. Examtopics covers just the 6th. It adopts a double air-space achromatic design, which is carefully machined and adju. The Astro-Tech AT60EDP Astrograph offers fully multicoated optics and all lenses have the latest state-of-the-art antireflection multicoating’s matched to their glass types on all air-to-glass surfaces for high light transmission and excellent contrast. The Astro-Tech AT60GS guidescope is a 60mm aperture 240mm focal length (f/4) achromatic refractor with a helical focuser. We have found them to be too long and they have caused damage to the finish of the finderscope drawtube. Joined: 06 Jan 2005. The AT80ED is bringing ED optics to you at a fantastic price. Pick up the phone, or drop us a line, and we will be happy to be of service. Backfocus Confusion - AT60ED w/ field flattener - posted in Beginning Deep Sky Imaging: In the brief time ive been into imaging, my imaging train has been AT60ED > Apertura Adjustable Field Flattener @ 3mm > 16. William Optics RedCat 51 (Upgraded Version) + William Optics 48mm T-mount for Sony E-mount 2. 1" F/7 ED REFRACTOR - posted in Refractors : Well just ordered me a ASTRO-TECH AT80ED 3. Price when purchased online. I am selling a very nice sample of AT 60ED doublet APO. Astro-Tech AT102ED 4" f/7 ED Refractor OTA. This scope is for the person wanting a little more than what the 60ED and 72EDII can bring to the table. 1-800-422-7876 questions@astronomics. I have taken multiple photos of the moon, m3 and m51 and although my photos may lack technical merit, it has. Astro-tech AT60ED + Astro-tech 0. 1 lbs: Keep in mind, the weight of these configurations will vary depending on the exact camera body you are using, and does not include any extra weight such as field flatteners, filters, or guide telescopes. Canon 300mm f/4 L Prime - posted in Refractors : Hello members of CN, I am trying to understand the differences between doublets + FFs and Canon L series Primes or Zooms. 2" aperture f/5 (530mm focal length) four-lens photo/visual system using two ED (Extra-low Dispersion) glass elements. The ASI533MC Pro is ZWO’s latest OSC camera, and it’s equipped with a 9MP Sony IMX533 CMOS sensor. I purchased one, but it is back ordered till February. Mounts for Astro Tech AT60ED - posted in Refractors : Hi folks, I recently picked up an Astro Tech AT60ED as my first scope and noticed the mounts on each side of the scope for spot/guide scope and other peripherals. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. We carry all brands and products, like Meade telescopes, Celestron telescopes, and more. It is best used for lower power wide viewing 30-50X. 25" non. This instrument is designed as an astrograph. Buy telescopes and telescope accessories at Astronomics. (Ill add that itd be nice to have pleasant views of Jupiter, Saturn, and the moon, but no need for close detail. Astro-tech 60ED with FPL53 glass (like new condition) Astro-tech . Astro-Tech 60ED. Do I need a reducer/flattener? - posted in Beginning Deep Sky Imaging: Hi there I just purchased an Astro Tech AT60ED 60MM F/6 FPL-53ED doublet to do Astrophotography with my ioptron Skyguider Pro. Astro-Tech AT60ED . . It measures 35" (889mm) long, 10. Brand new adjustable field flattener for the William Optics Zenithstar 61 OTA. 5 compared to the usual F6 (TS sold the F5. The Astro-Tech ATRF60 0. You can image objects like the Heart nebula, Andromeda galaxy, Veil nebula and many more. Sharpstar 60ED Astronomical Telescope $366 / $436 with Flattener. Pocket prep for now. 25" brass compression ring eyepiece holders. Page 1 of 2 - Astro-Tech AT60ED - posted in Beginning Deep Sky Imaging: Hi folks, curious on peoples take on this scope. Altair 60ED, MG32 Guider and EQ3 Pro Synscan mount COMBO £968. Would I be better off with the Flat61R on the AT60ED or the Astro-Tech . Reduced retraction. The telescope-side barrel is threaded for standard 2″ filters so you can attach a light pollution filter. Astro-Tech AT60ED and AT72EDII Black Friday Sale; Universal Astro Sale; Various Used and Demo Scopes and Mounts; Astro-Tech College Tuition Sale; iOptron 20% Off Sale. Then I noticed in another thread about that telescope the Astro-Tech 80ED being mentioned as something one of the respondents would buy instead. There's a batch of Apache sale coupons in the latest HF e-blast if anybody's interested. Some of you suggested the AT72EDII and it looks like a fantastic scope,. (They have a first look video out already. Astro-tech 60ED wide FOV imaging setup. No liability assumed for product specifications. Thats why I was comparing the Astro-tech with it. Keep in mind that the record for the tracker (afaik) is fullframe 600mm @ 600 seconds guided, which is stunningly good for such a small and portable system. The foam conversion is not pretty but it safely holds the entire set up in a easy to carry case. Add to Cart. • dual-speed 2" Rack and Pinion focuser with built in rotator. Astro-Tech 70ED - posted in Refractors : Im thinking of getting the $299 AT70ED as my first foray into astrophotography. ASTRO-TECH 60MM PHOTOGUIDE REFRACTOR "The new Astro-Tech AT60GS 60mm guidescope with upgraded helical focuser makes highly accurate autoguiding of deep space astrophotos affordable for any astrophotographer. It’s worth noting that the. Most Read Articles • Contact UsContact Us • Moon PhaseAstro-Tech 60ED Unboxed Equipment Discussions. The telescope-side barrel is threaded for standard 2″ filters so you can attach a light pollution filter. Orion 2” dielectric diagonal. IMG_0602. Weight: 6 lbs 3. When installing the bracket be very careful your new bolts don’t screw in too far or they will bottom out on the brass rail. 11/11/2023 09:35PM. Page 1 of 3 - Skywatcher Evoguide 50ED for Astrophotography? - posted in Refractors : Hey guys, im looking for a very versatile refractor and I want your opinions on the Skywatcher Evoguide 50ED. Is there an Astro Tech dealer in Australia or do you purchase direct from the USA? I would like a AT65EQD. (I assume that the mechanics of the tube/focuser are the same on all Astro Techs, especially the 80mm scopes. My goal in purchasing the Astro-Tech 60ED is to have a very portable scope that lets me take moderately closer glimpses at deep sky targets of interest to me. 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 f/5. The difference in price is $399 for the Astro-Tech and $450 for the Orion. Manufacturer. 2 oz with the rings and dovetail, 5 lbs 4 oz without rings and dovetail. 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. Resolution Formula: ( Pixel Size / Telescope Focal Length ) X 206. Although designed primarily for use with the new Astro-Tech AT60EDT triplet apo refractor, and priced at only $119. Views: 4822. The Long Story: I like refractors. Page 1 of 3 - Star Tests: 60mm Sears vs. thanks!! much appreciated. Buy telescopes and telescope accessories at Astronomics. The AT60ED is the perfect size scope for traveling. Weighing 19 pounds with tube rings and finder attached, this triplet is a 127mm, f/7. Page 1 of 2 - Vintage Lenses for Deepsky - posted in Beginning Deep Sky Imaging: Hi there ! Id like to ask for opinion here. 8x Reducer Flattener for Astrophotography. Share FOV. My two larger, heavier, and more expensive 2" wide-field eyepieces haven't seen much use since I acquired the 28mm UWA over a year ago. Page 1 A T80ED Thank you for choosing this Astro-Tech AT80ED high- performance ED refractor. Astro-Tech . Astro-Tech AT80EDT f/6 triplet. ASTRO-TECH 60MM PHOTOGUIDE REFRACTOR "The new Astro-Tech AT60GS 60mm guidescope with upgraded helical focuser makes highly accurate autoguiding of deep space astrophotos affordable for any astrophotographer. Although its been listed out of stock for a. 8X reducer (384mm @ f/4. And since we're a family business, we plan on being. More focuser will be supported in the further. We've picked some of the best budget and high-end travel telescopes. The AT 60EDs are back in stock!Cloudy Nights.