Aside from making the telescope easier to manage, the handle portion is a great spot to mount an additional finder scope, center the guide scope, or attach a ball head and camera lens. Description ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor in Carbon Fiber with 3" HEX Focuser. Products [131] Sort by: ... Quick View. Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED Apochromatic Refractor in Carbon Fiber with 3" HEX Focuser. Quick View. This is a top of line material and considered the best glass ever produced by Ohara. Explore Scientific’s ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor in Carbon Fiber with 3" HEX Focuser - Refractors - Cloudy Nights. Explore Scientific 140 APO ED Refractor - FPL53. The hard carry case is heavy duty and TSA approved. 165MM F/7 FPL-53 AIR-SPACED TRIPLET ED APO REFRACTOR. A refractor in the 60-100mm range generally offers an extremely wide field of view, which is great most of the time. What mount would you recommend for the ED102 CF ? This is an essential accessory for anyone who plans on using this telescope for visual use. Explore Scientific's largest refractor telescope incorporates our true three-element apochromat design the ED165-FPL53 with an aperture of 165mm (6.5-inch) utilizes one of the highest … The Meade 70mm Quadruplet APO and the William Optics Z61, Z73 and FLT 132 all use FPL-53 as well. 152mm Carbon Fiber APO … Specifications for Explore Scientific FPL-53 Carbon Fiber ED140 f/6.5 APO Triplet Refractor w/ Ohara FPL53 Optics: 99% Reflective 2-inch Diagonal, Explore Finder Scope Base installed on … Ohara FPL-53 is considered the best glass ever produced by Ohara. I must admit, I have not taken the diagonal out of the case yet, nor have I used the Ed140 for any visual observations yet. This means I don’t have to look for any additional mounting rings or add any extra hardware to the scope. However, to get the extra light gathering power found in larger telescopes, expect to pay a lot more per inch of aperture. Great video, I’m a big fan of the way this telescope looks, and not just because it matches my ED102. The ZWO ASI294MC-Pro turned out to be a great fit with the ED140 – with only the very edges of my image frame showing elongated stars (even without the use of a field flattener). ESTIMATED RESTOCK IS APRIL 2021. The arrival in late 2009 of the Explore Scientific 127ED optical tube assembly at US$2,000 marked a significant price breakthrough for this size apo refractor. Up to 10 lbs of gear can be loaded onto this focuser. Full-frame camera owners looking to utilize the full imaging sensor size will definitely need a solution from Explore Scientific to fully enjoy this telescope. Upon opening the locking case, you may notice a lack of finder/guide scope with this package. Specifically, an air-spaced triplet apochromatic optical design will share many of the same characteristics you’ll find on a high-end telephoto camera lens. The Great Hercules Globular Cluster (M13) using the Explore Scientific ED140 CF. This case was rugged enough to get packed into my trunk with lots of heavy camping gear on top. The ED140 FPL-53 from Explore Scientific is a superb astrograph level apochromatic refractor, designed for astrophotography from the ground up. I won’t tell you that you need a 140mm refractor to enjoy deep sky imaging, because that’s simply not true. The Explore Scientific ED140 is noticeably light for its size, no doubt due to its carbon fiber construction. (The ED140 has a focal length of 910mm). The 50mm Starfield Guidescope is a great match with the ED140. The company mentions that the FPL-53 glass used in the Explore Scientific ED140 is very similar in characteristics as Hoya FCD-100. Description. I really like this design, and it’s the same mounting style used on the 102mm version. The broadband RGB image of M13 I captured was a pleasure to process, and clearly showed the difference the added aperture makes when it comes to astrophotography. I decided to choose a target that could be completed in one night, using a one-shot-color camera. Explore Scientific; Explore Scientific . This has given me with some practical perspective about the difference extra aperture makes when it comes to astrophotography. Comment document.getElementById("comment").setAttribute( "id", "a2c16f900904b810587d26fac3ea6815" );document.getElementById("db9411fed6").setAttribute( "id", "comment" ); Your email address will not be published. This versatile material is extremely strong and is also said to compensate for temperature fluctuations better than a steel tube. Once locked, there is no “play” in this focuser. The lack of a dedicated field flattener/reducer at this time means that I am forced to find a workaround if I want sharp stars to the edge of the field. This image uses 3 Hours and 3 minutes (61 frames) worth of total integrated exposure time using a ZWO ASI294MC-Pro Camera. Thankfully for me, the ED140 came with a pre-installed base (saddle) for a finder/guide scope. Not all refractors … The Carbon fiber tube doesn’t sacrifice strength for a lighter payload either. Another nice segment of astrophotography equipment trial runs. A large refractor like the Explore Scientific ED140 not only offers the image quality and performance APO owners expect but also the reach and resolving power needed to … Ideal for both visual observation and astrophotography, the Explore Scientific ED 140mm f/6.5 Air-Spaced APO Triplet CF Refractor is ideal for lunar, planetary, and deep-sky viewing while … This is a compact, lightweight and wide field guide scope that pulls in numerous guide stars for autoguiding purposes. Explore Scientific. The first thing you’ll notice when you take this giant telescope out of the box is that it comes with a heavy-duty hard carry case. The biggest difference is – they usually reach much further. The 1/4″ channel running through the middle makes it easy to fasten additional gear to it. - posted in Refractors : Two minor gripes I often read about in reviews of the Explore Scientific 102 ED APO refractor … Before I get into the details of this giant APO, I’ll provide a little bit of backstory. Those looking for a plug-and-play autoguiding solution should certainly give the Starfield / GPCAM2 combo a look. ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser. I can be confident that the dew shield will not slowly slip down the tube when the telescope is pointed upward. The ED140 is about 20 lbs, so a robust equatorial mount such as the iOptron CEM60 is needed to use a refractor of this size for deep sky astrophotography. During my first imaging run, I had tremendous success using the Starfield 50mm guide scope package for autoguiding. In the video above, you’ll see me use the ED140 to capture a deep sky astrophotography image from my backyard. If you’ve been following AstroBackyard for some time now, you’ll know how I feel about APO refractors in terms of astrophotography performance. In terms of suit… My early deep sky images using an Explore Scientific ED80 Triplet APO. The only thing you’ll be missing out on with a small telescope of this size is the visual observing power and increased magnification that comes with an instrument with a larger aperture. (Finder Scope NOT Included), Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Warranty when product is registered within 60 days of purchase. Explore Scientific ED127 apochromat refractor Refactors such as the Explore Scientific ED127 apochromat make great all-round instruments, suitable for both visual observing and astrophotography. For many years, I was thrilled with the images I was taking using the ED80 and a DSLR camera. FPL-53 is perhaps the finest glass you’ll find in a refractor telescope with characteristics closely related to pure fluorite. Wonderful images … Hope to get an opportunity to capture galaxies and stars using telescope. What was the final outcome on the Field Flatenner/Reducer? Weighs 21 pounds with cradle. A large refractor like the Explore Scientific ED140 not only offers the image quality and performance APO owners expect but also the reach and resolving power needed to capture planets and smaller deep sky objects. If you like shooting wide-field targets such as the North America Nebula, the Andromeda Galaxy or the Pleiades, a small apochromatic refractor telescope like this is a superb choice. The combination of longer focal length and extra light-gathering power resulted in my best version of the Hercules globular cluster to date. Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s 115mm FPL-53 Apochromatic Refractor. I am thrilled to tell you that I recently got my hands on a brand new Explore Scientific ED140 CF APO Triplet Refractor. $8,459.99. Hi, We use Ohara FPL-53 glass in these optics which is very similar in characteristics as Hoya FCD-100. Add To Cart. Page 1 of 5 - New ES 140mm f6.5 FPL-53 Scope - Pictures and Impressions - posted in Refractors : Hello All, In the last few weeks Ive made some posts regarding the new Explore Scientific … Unveil celestial marvels such as the Moon's vacant terrain, the smooth structure of Saturn's rings, or the Messier catalog's brightest deep sky treasures with this 140 mm FPL-53 Apochromatic Triplet Refractor from Explore Scientific. By the time you have outgrown your little astrophotography telescope, maybe you’ll consider stepping up to the stunning Explore Scientific ED140 triplet apochromatic refractor. My favorite emission nebula targets such as the Omega Nebula and Lagoon Nebula are the perfect size for this focal length. The Explore Scientific ED140 F/6.5 APO Triplet includes some impressive extras in their standard package. 5.5″ inches of aperture gives you the light-gathering power needed to soak in the delicate fine details of objects in space. The included cradle rings for the Explore Scientific ED140. This looks identical to the case that came with my Explore Scientific ED102 CF – which has come in very handy when traveling with the scope. Some will include everything from a dedicated field flattener to the guide scope, while others may not even include the mounting hardware and sell the optical tube on its own. No doubt, most will use the ED140 will primarily be used for astrophotography, so it’s reassuring to know that Explore Scientific rates this focuser at a 10-lb payload. The refractor telescope design has many unique advantages when it comes to deep sky astrophotography. The great globular cluster in Hercules (M13) is a fitting choice for an incredible telescope like this, and the first globular cluster I’ve ever shot on my YouTube channel. My camera gear is nowhere near that weight, but owners of large CCD cameras and filter wheels will appreciate this payload rating. If your primary interests lie in objects that require high magnification and light-gathering ability such as planets, you may want to think about a larger telescope. Having a true diffraction-limited optical design and sized to encourage spontaneous stargazing sessions, this high-quality telescope is a perfect grab-and-go instrument for exploring the skies. On June 15th, I captured the following image of the Trifid Nebula using the 140 under dark skies. The 3″ hexagonal focuser is big and rigid, which is what you’d expect on a telescope of this size and price point. I’ve received numerous questions about the differences between the FCD-100 versions of the Explore Scientific telescopes and the original Hoya extra-low dispersion glass versions. For those planning on traveling with the ED140 – this case is TSA approved. This image uses 2 Hours and 9 minutes (129 frames) worth of total integrated exposure time using a ZWO ASI294MC-Pro Camera. Hi I have great experiences of shooting Astro images but in groups.can you please help me in my astro setup for both deep space and planetary imaging under the budget of 3000$.being in India at my region I am capable of shooting the night sky but confused in buying the equipments.Hope you help me in time. Currently, there is no dedicated field flattener for the ED140 APO. TheSkySearchers.com. I met up with the team at Explore Scientific last month at NEAF – and they asked if would try out their new ED140. I have only ever used one diagonal before this one, and it was also an Explore Scientific “99% reflective” model. My “first light” with the Explore Scientific ED140 was a huge success, and that’s not always the case with a brand new telescope. Mounting the ED140 is easy due to the included cradle rings and Vixen-style dovetail plate. Click Here to register. Required fields are marked *. About Explore Scientific APO Triplet Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn's rings or the brightest deep sky treasures of the Messier … The Explore Scientific ED140 FPL-53 Triplet APO Carbon Fiber Refractor is an all new design from Explore Scientific … The Explore ED127 Essential Edition telescope comes with a white aluminum tube with black accents. 50mm Starfield Guidescope Complete Autoguiding Package. A diagonal reflects the image through the telescope on a 90-degree angle to provide a more comfortable experience using an eyepiece. The lack of chromatic aberration, coma or need for constant collimation make the refractor design my absolute favorite type of telescope design when it comes to deep sky astrophotography. The carry case comes with a thick padded-foam insert that holds the ED140 securely. Astronomy and science … The result is an instrument that’s extremely manageable and should work reasonably well on mid-range mounts. This is an all new design from Explore Scientific and offers greater quality optics provided by Ohara. The 3-inch dual-speed hexagonal focuser on the ED140 is solid. For those that appreciate aesthetics, the finish on this instrument is a real head-turner at star parties. The team at Explore Scientific has assured me that a dedicated flattener/reducer will be available for this telescope soon. A refractive index comparison is needed to tell the subtle differences in these materials. In the past, I’ve mounted a DSLR camera and heavy 300mm F/4L lens to the handle of the cradle rings. Back in 2011, I started using an Explore Scientific ED80 F/6 refractor. The first thing I noticed when I picked up the box, was how light it was. This ED140 apochromatic … It operates at a fast f/6.7 focal ratio while … As always keep them coming. Special Order. If you don’t already own this specific style of mount, you’ll need to order one. - 866-252-3811, ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser, Contact Customer Service for Availability, iEXOS-100 PMC-Eight GoTo Equatorial Tracker Mount, iEXOS-100 HD PMC-Eight GoTo Equatorial Tracker Mount System, Losmandy G-11 PMC-Eight GoTo Equatorial Mount, Explore Alliance MENTOR Astrophotography Courses, Directory of Astrophotography Ambassadors, Explore Alliance Astrophotography Contest, Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-10207-01, Explore FirstLight 80mm Telescope Go-To Tracker Combo, Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-01, Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01, How to Choose and Eyepieces for Any Telescope. The Explore Scientific AR Air-Spaced Doublet Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refra... Join our mailing list to get the latest deals and more. 140MM F/6.7 FPL-53 AIR-SPACED TRIPLET ED APO REFRACTOR. The ED140 telescope includes an Explore Scientific branded 2″ diagonal in the hard carry case. Ontario Telescope sells this guide scope as a package with the Altair GPCAM2 camera, making for a very convenient and complete autoguiding combo. I plan to try out my 2″ StarField 0.8X flattener/reducer on this telescope to see if it’s a good fit. This new 140mm Apochromatic triplet refractor from Explore Scientific high index Ohara FPL-53 glass with exceptional color correction across the visible spectrum. I will say that I’ve got 50 and 60mm versions that both do an excellent job of autoguiding when used with the Altair GPCAM2 mono guide camera. Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED Apochromatic Refractor … Your email address will not be published. Description Reveal celestial wonders like the desolate beauty … Shop Explore Scientific FPL-53 Carbon Fiber ED140 f/6.5 APO Triplet Refractor w/ Ohara FPL53 Optics and Starlight True 3in Focuser | Be The First To Review Explore Scientific FPL-53 Carbon Fiber ED140 f/6.5 APO Triplet Refractor … The integrated dew shield is large and stays secure. The scope has a focal length of 952mm, giving it a focal ratio of f/7.5. As refractors get large they can become heavy and expensive, but despite the generous 5-inch objective found here, the fact that the tube is made from carbon fibre helps to keep the weight down. I am photographer myself but not that much in to astro…. I am relatively new to astronomy and this really helped me both understand some basics and what to look for. Explore Scientific 140 mm FPL-53 ED APO Triplet Refractor. In addition, this amazing scope also includes a 3" Hexagonal focuser with very rigid design and strong support. With my gear staying outside in a non-insulated garage – I’ve never really had any issues waiting for my telescopes to cool down/warm up. THIS ITEM IS CURRENTLY OUT OF STOCK AND ON BACK ORDER. BBC Sky at Night Magazine reviews the Explore Scientific ED127 Apo Refractor. As I mentioned, I’ve had the pleasure of taking astrophotography images with many sizes of refractor telescopes – everything from a 61mm telescope to a 132mm. For many years, I have regarded 5-inch aperture as the largest size apo refractor … Featuring an air-spaced triplet optical design that virtually eliminates chromatic aberrations, this telescope generates brilliant high-contrast images by combining genuine Ohara FPL-53 extra-low dispersion (ED) glass and proprietary EMD enhanced multilayer coatings on all optical surfaces. For a behind-the-scenes look at the complete setup used for this photo, watch my video from the 2018 Cherry Springs Star Party, The Trifid Nebula using the Explore Scientific ED140 CF. This speaks to the reliable and painless experience a refractor telescope like this provides to amateur astrophotographers. In my opinion, you can’t fully appreciate the additional aperture from a telescope like this without gradually working your way up in size. I’ve been able to use the Explore Scientific finder scope mount from my ED102 on this telescope. It’s not clear how long I’ll have this telescope for, but I’d love to test it out under the dark skies of Cherry Springs State Park next month. ED140mm f/6.5 Air Spaced Triplet with Ohara FPL-53 optics and Integrated Dew Shield; 910mm focal length; 3" HEX Focuser; Cradle Ring with Handle and Vixen Style Dovetail Plate; Explore Finder Scope Base installed on scope; 99% Reflective 2" Diagonal; and a hard TSA approved carrying case. Thx Features The Explore Scientific ED140 CF Triplet APO now holds the title of the absolute biggest refractor telescope I have ever used for astrophotography. $15,834.99. The carbon fiber tube of the ED140 is lightweight and strong. Page 1 of 2 - Explore Scientific 102 ED APO - was it upgraded?? A New Ritchey-Chrétien Telescope for Astrophotography, AstroBackyard | Astrophotography Tips and Tutorials 2021. I do shoot astro at time using f2.8 lenses but never ever thought or tried to shoot using telescope…. This Explore Scientific telescope also utilizes proprietary EMD enhanced multi-layer coatings on all optical surfaces. The Tec 140 is widely regarded as one of the finest instruments you can buy in the refractor world and it's hand made and has absolutely meticulous QA with scopes being … Description Would you turn an opportunity like that down? Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED Apochromatic Refractor … Genuine ED glass from Hoya Japan is used on all ED APO … © 2021 Explore Scientific LLC. Product Info . However, I understand that this is something to consider for many amateur astrophotographers. The most impressive feature of this refractor has to be the Ohara FPL-53 extra-low dispersion ED glass used in its triplet optical design. Temporarily Out of Stock, But More are On The Way! Inside this mount, I’ve installed a 50mm Starfield guide scope. This is an all new design from Explore Scientific … It’s a bit different than a traditional Synta-style saddle that you’ll find on the Orion branded products. Explore ED127 Air-Spaced Triplet Refractor Highlights. I haven’t talked about the StarField guide scope I’ve been using a lot lately, but I will in the near future. Explore Scientific Air-Spaced Apochromatic Triplets have true APO optic and are diffraction limited at .25PV or better. Just remember that you’ll need an Explore Scientific style finder mount to attach it to the base. Steve. Explore Scientific. Despite being 8mm wider in aperture, this telescope is roughly the same weight as the William Optics FLT 132. It is a large aperture instrument as Apochromatic refractors … Shop with Explore Scientific for high quality eyepieces, telescopes, astrophotgraphy gear, binoculars, and microscopes backed by a warranty you can trust. ED APO FPL-53 SERIES Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED Apochromatic Refractor … Description Reveal celestial wonders like the desolate beauty of the … Combining it with optical glass of high refractive index allows us to achieve unprecedented advanced chromatic aberration correction. Rate Album Explore Scientific ED140 Apo Refractor Review Photos Explore Scientific ED140mm f6.5 FPL-53 Refractor review photos By SkyHunter1 (View all images and … Meaning, no surprises while imaging due to the focuser shifting or jarring the camera. If you are ready to upgrade to larger, APO refractor that isn’t too heavy for grab-and-go spontaneous stargazing sessions, then the Explore Scientific 140 APO ED refractor is a fantastic option for you. The lack of serious weight also means that it is an easy telescope to transport. My crop-sensor (APS-C) sized DSLR and astronomy cameras (ZWO ASI294MC-Pro, Altair Hypercam 183M) have relatively small sensors, so this is less of an issue. Explore Scientific ED140 FPL-53 Triplet APO Carbon Fiber Refractor. Add To Cart. Photographing small galaxies, globular star clusters and solar system targets are not a small APO’s strong points. My ED80 and ED102 both used the original Hoya glass, and making a defined difference in image quality between these telescopes and FPL-53 is difficult. 7 - 10 Day Delivery. Come join the newest and most engaging and inclusive astronomy forum geared for beginners and advanced telescope users, astrophotography … Thanks for the review. This is a true diffraction-limited optical design that virtually eliminates chromatic aberrations and produces high-contrast images. As I have mentioned in the past, the accessories included with astrophotography telescope packages vary widely. I feel that most folks looking to upgrade to the ED140 CF will already have an existing guide scope, so it wouldn’t make sense to pay for another one as a part of this package. So, a great mid-range magnification at prime focus, perfect for most nebulae and the larger galaxies. The focal length of the ED140 is 910mm. It’s quite stiff and tight, which I like. The bottom line is, the glass used in the Explore Scientific Triplet series APO’s have always produced incredible astrophotography images, and now they’re better than ever. Instead, look at my experiences with this telescope as a window into the possibilities that await you in the future. Quick View. In terms of visual performance, the large aperture and fast focal ratio (F/6.5) of this telescope mean that impressive views of both deep-sky objects and solar system objects are possible under the right sky conditions. With the ZWO ASI294MC-Pro camera attached, I was easily able to find focus using this ultra smooth 10:1 dual speed focuser.
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