80mm ed doublet refractor


#2 Celestron Inspire 80AZ Refractor Telescope - Best for Beginners. While PixInsight is extremely powerful, very little has been printed on the subject. The first edition of this book broke that mold, offering a comprehensive look into the software’s capabilities. This book takes a look at traditional telescopes built by the great instrument makers of the 18th and 19th centuries, particularly the dynastic telescope makers, including Dollond, Alvan Clark, Thomas Cooke & Sons, and Carl Zeiss. However, I would not buy one until you get your. ), but that is on the list as are Mars, Jupiter and Saturn. This results in the best color correction for an ED doublet lens. 157x highest theoretical magnification. I was able to cleanly split both components of epsilon Lyrae, and am looking forward to trying for some even closer doubles. Sky-Watcher EvoStar ED doublet refractors represent an exceptional value for those interested primarily in visual observation of the moon and planets. I have it mounted on a Versa-Go mount with slow-motion controls. It is very cost effective. I am doing research now so I know what to watch for when deals roll around during Christmas. I did buy the x.63 focal reducer for the 6SE. I picked the Esprit 100 over the Esprit 80, for the following reasons: 1) the Esprit 100 has a much better way of attaching to a mount, with solid rings and Losmandy rail, instead of the Esprit 80's integrated Vixen foot. Several functions may not work. Here is my scope logic: My decision was between, Esprit 80, Esprit 100, and Stellarvue SVX80T-3SV. If you are only going to do visual an ED doublet is sufficient for that. Your Canon has an incredible range of ASA values and shutter speeds, so that covers many, many bases. By the way, the scope came with the finder shoe on, so there is no need to order it separately. 150ED EVOSTAR Refractor OTA $ 4,499.99. The whole scope seems well built, and I expect the optics to be equally good. I just got mine today, and only had a few minutes to test it out on Jupiter and Saturn. The Sky-Watcher ED-APO 80mm is a modestly wide-field telescope offering bright, wide swaths of sky in a single view. I bought the 2" dielectric diagonal and am using it with premium 2"eyepieces. Explore Scientific's broad selection of refracting telescopes includes apochromatic refractors ranging in aperture from 80mm to 165mm, achromatic telescopes perfect for astronomy outreach and beginner refractors from brands like National Geographic and Discovery that are great for backyard . Default; Custom; Name; Price; Date; Popularity (sales . You get a 2" Rack and Pinion focuser with a microfine 11:1 fine-focusing ratio finished in our Aston Martin Grey body. This colorful edition explores the constellations with young readers, guiding them to dozens of galaxies, nebulae, and star clusters. TS Photoline 80 mm f/7 FPL53 Doublet Apo Refractor. The Esprit 100 is built like a tank and is heavier than most 100mm scopes. That is useful for viewing faint objects. The Sky-Watcher 100mm Esprit 80ED Triplet APO Refractor is a professional instrument for the most demanding and exacting astro-photographers.The air spaced apochromatic triplet lenses use the remarkable Ohara FPL-53 ED (extra low dispersion) glass, with exceptional colour correction over the entire visible spectrum there is no chromatic aberration even on bright objects! Observing with SW EvoStar ED-APO 80 mm Refractor Fortunate indeed is the amateur astronomer with a SW ED-APO 80 mm refractor on a clear night with transparent skies and a stable atmosphere. Every glass surface is double coated with the highest grade coatings to cut down on diffusion, giving you the clearest possible light from the most distant objects. In Stock. This is the third edition of Phil Harrington's popular and comprehensive guide to astronomical equipment, written for both new astronomers as well as experienced amateurs. Sky-Watcher ProED 80mm Doublet APO Refractor Telescope The Black Diamond 80 ED is a modestly wide-field telescope offering bright, wide swaths of sky in a single view. 80mm aperture, 600mm focal length, f/7.5 focal ratio. Mine is the 80 mm Equinox at F 6.2. The Sky-Watcher EvoStar 80APO Refractor gives super high contrast so things like the deep dark craters of the moon and Saturn’s rings really pop when they wouldn’t in other telescopes. The focus knobs have ribbed gripping surfaces so they are easy to operate, even while wearing gloves or mittens in cold weather. Svbony telescope SV503 ED 80mm F7 refractor 2inch dual speed focuser with 1.25 inch adapter OTA, telescope tube with Matel hoop and dovetail . You will have to supply those yourself. • Long focuser travel: The long 85mm (3.35") travel of the focuser drawtube helps keep the overall scope length reasonable for convenient travel and storage. The made quality of the scope and the visual experience that I had during first light is way beyond my expectations. $399.00, • 80mm f/7 fully multicoated doublet optics using FK-61 ED glass• dual-speed 2" Rack and Pinion focuser, • 2" and 1.25" brass compression ring eyepiece holders • split tube rings with detachable Vixen-style dovetail for installation on virtually any mount, Length:  18" dewshield retracted,  21.25"  dewshield extended, Weight:  6 lbs 3.2 oz with the rings and dovetail,  5 lbs 4 oz without rings and dovetail. The HOYA extra-low dispersion (ED) glass is a trait found in a much more expensive refractor telescope. Description. Be warned. My experience was terrific when I used it with TV 32mm plossl and Nagler 3-6 zoom. The catch is this telescope does not come with a mount or base. A refractor is a classic telescope design that uses a collection of lenses to gather and focus light. Features of William Optics ZenithStar 80mm II ED APO Doublet f/6.8 Refractor Telescope, Aluminum Case & 2" CF Dielectric Diagonal ZS80-ED-2DIE: The newest ZenithStar II generation Doublet APO is a 80mm ED refractor ideal for everyone who needs an excellent back-up scope/ guiding scope at an excellent price, or a great first APO refractor, which . I'm sure it would beat many scopes costing significantly more. World Class Optics: The Stellarvue SVX080ST-25FT features an 80 mm f-6 (480 mm focal length) fully multi-coated, 3-element objective lens with a super low dispersion center element. I was hoping for a few more responses,  but I got a few answers. ED optics offer improved colour correction, which produces a higher contrast image, whilst allowing a short, portable telescope tube. Found insideStellarvue Raptor 70ED $449 - 70mm aperture, 420mm focal length, f/6 doublet achromatic refractor • Astro-Tech AT72ED $379 - 72mm ... f/7 doublet apochromatic refractor • Orion EON 80mm ED Apochromatic Refractor $599 - 80mm aperture, ... It does help and reassures me I am on the right path for my next purchase. All models come with a 2″ Rack and Pinion 10:1 dual speed focuser, 2″ to 1.25″ adapter, and carry case. This long focal-ratio ED apochromatic telescope feature an air-spaced doublet objective that . Comes with a 2" Crayford-style 10:1 dual speed focuser, 2" to 1.25" adapter, and carry case. The dovetail plate fits directly into the head of many equatorial and altazimuth mounts. This high-grade glass greatly reduces the chromatic aberration inherent in standard achromatic refractor telescopes. If you want NASA-style quality of images, this is the telescope to do it with. 80 x 400 F5. Longer focal ratio doublets are known to produce exceptional contrast, which is exactly what you need for lunar and planetary observation. A supplied 1.25" accessory adapter slips into the 2" eyepiece holder to let you use a 1.25" star diagonal, image erecting diagonal, or photographic accessories. There is negligible extra benefit in a triplet. I have a few months before I plan on buying, so not in a big hurry, just researching. I was wanting to double stack this scope on a larger one on the same mount, but the larger scope would be quite a ways down the road, so I should deal with that if and when it happens. The AT80ED also comes with a retractable dew shield to make it as compact as possible. I dressed the scope up a bit, using Gold pin striping on the dew shield along with a reflective silver pin stripe over that. This will be my "grab and go Safari scope" in Dubai. All EvoStar ED refractor optical tubes have been light-baffled to minimize stray light, and the tube interior features a matte black finish to prevent light reflections from reaching the focal plane. Community Forum Software by IP.BoardLicensed to: Cloudy Nights, This is not recommended for shared computers, Sky-Watcher EvoStar 80mm f/7.5 Doublet APO, Explore Scientific ED80 - FCD100 Triplet Refractor f/6, Explore Scientific 80mm f/6 Essential Apochromatic ED Triplet, Sky-Watcher Esprit 80mm ED f/5 Triplet APO Refractor, ASTRO-TECH AT80EDT F/6 ED TRIPLET REFRACTOR, Tele Vue Gibraltar HD5 Mount: Switching/Repositioning Yoke Arms for rear Azimuth Tension Adjustment Knob, Amateur astronomy and the Marquis de Sade, Did I Get a Dud Samyang 135mm aka "Effect of focal length on FWHM". Lunt Engineering 80mm ED Doublet OTA Fully multi-coated ED doublet optics in an aluminum optical tube. Cleaned a vintage bino set, now seeing double. I got the one which I got the best price/performance buying opportunity. It really is an all around great tool for anyone who does this kind of photography. Part Number: S800G-DA03. I regularly observe the bands of Jupiter and the transit of its moons, Saturrn's rings & moons and Mars in crisp detail. If detailed optical information strikes your fancy, you are in for a treat. Sky-Watcher 2 Year Limited. The newest ZenithStar II generation Doublet APO is an 80mm ED refractor ideal for everyone who needs an excellent back-up scope/ guiding scope at an excellent price, or a great first APO refractor that you can use for planetary work, wide-field imaging, and crisp, high power observations. Description. I can't tell you how satisfied and pleased I am with my recent purchase of the AT80. The Orion 80mm ED Semi-Apo Binocular Spotting Scope features an 80mm (3.1") refractor objective doublet lens of 500mm focal length (f/6.25) that includes one element of Ohara FPL-53 extra-low dispersion ("ED") glass. Astronomics is a family-owned business that has been supplying amateur astronomers, schools, businesses, and government agencies with the right optical equipment and the right advice since 1979. - posted in Refractors : I have a C6 I mainly use for DSOs, but have tried a little lovely refractor at an astro-club evening, and know it in my heart that Ill want one before long. I got lucky and got HPS's 2018 NEAF demo unit of the ES/Losmandy G11 (PMC-8) at a great price ($2720), which was ~ the price of the CEM60 w/ the tri-pier and ~$420 more than the NEAF demo price of the CEM60 w/ the tri-pier. I have very limited experience with the Astro-Photography, but I know that you can get a SW80ED and try it without much risk: You can always sell it here (or on AstroMart or EBAY) for most of what you pay for it. A great little performer. Maybe when it is time for the 3rd and largest telescope and have some experience under my belt, I may feel more comfortable making a purchase like that. The HOYA extra-low dispersion (ED) glass is a trait found in a much more expensive refractor telescope. A superb telescope! The 9.25 is a powerful tool for visual observing and planet imaging. don't like the vignetting that can happen. It’s a sure sign that the high transmission coatings are doing their job, by letting virtually all the light enter the scope, rather than reflecting some light back to your eye. Fully multi-coated optics ensures utmost light transmission. The build quality is top-notch, and the views are excellent. The Evostar r. View full details. When this scope was available in 2008 the retail price was $549. I think the Sky watcher Espirt ED f/5 would be the best, but most expensive also. This premium optical glass minimizes chromatic aberration to render impeccably sharp images free of color fringing. I am into visual astronomy. ESPRIT ED80. The included diagonal helps me comfortable view the alignment stars while I calibrate my mount for a night of astrophotography. Sign up for our newsletter . Good call! The Best 80MM Refractor for Astrophotography For The Money. I don't really see it, although I am a noob. These are times when a small “grab ’n’ go” telescope, or even a pair of binoculars, is the ideal instrument. And this book can guide you in choosing and best utilizing that equipment. It will fit, without modification, Celestron AVX and Meade LXD-75 go-to mounts; the Vixen Porta altazimuth mount; and Vixen Great Polaris and Sphinx mounts, among others. My first refractor was an 80 mm F 16 Towa achromat. Like any other telescope, their primary function is to gather as much light as possible, rendering distant objects brighter and easier to see when magnified. 102mm Achromatic Refractor - AR Doublet Series (DAR102065-01) Vendor Explore Scientific Regular price $599.99 Sale price save $-599.99 Unit price / per . For photography the Skywatcher f/5.5 Esprit 80 mm gets a lot of good reviews from imagers. I bought the 80mm as a secondary scope to ride with my 8" ACF LX65. Rated 5.00 out of 5 based on 3 customer ratings. I also like that computer system is domestically developed and open source. Stars are diamond pinpoints. Offers comprehensive coverage of the numerous celestial objects outside our solar system The minimum magnification level for this scope is 11x so there could be use as a telephoto lens as well. For the average person, there is going to be some sticker shock. Lunt Solar Systems 3"/80mm f/7 ED Doublet Refractor, OTA Only . This telescope has had all of the time and attention put into the very smallest details of its optical quality and optics. The ED80 refractor telescope sports a multi-coated 80mm aperture objective lens doublet, one element of which is crafted from Extra-Low Dispersion, or "ED" optical glass. File symbol. Really performs well and build quality is excellent. Sky-Watcher EvoStar 80 APO Doublet Refractor Specs. The only moon reference you'll need at the telescope! Observing with SW PRO ED-APO 80 mm Refractor Fortunate indeed is the amateur astronomer with a SW ED-APO 80 mm refractor on a clear night with transparent skies and a stable atmosphere. The dovetail plate also has a 1/4"-20 thread mounting hole that allows it to be installed on any suitable heavy-duty camera tripod that has a standard 1/4"-20 thread mounting bolt. The reintroduction not only has a much lower price, but it has better mechanics as well as advancements in the optical assembly and polish. If you want to take long shots or wide shots of landscapes from a distance you can also use this right here on the ground. The ED80 refractor telescope sports a multi-coated 80mm aperture objective lens doublet, one element of which is crafted from Extra-Low Dispersion, or "ED" optical glass. The Astrophotographer's Journal is a portable notebook created for the purpose of recording observations, cataloguing photographs, and writing down the wonderful memories created by this hobby.This book contains more than 200 pages to ... The new Photoline apo from TS-Optics offers a very good performance in virtually every area of observation and astrophotography. Observing with SW Evostar-APO 80 mm Refractor Fortunate indeed is the amateur astronomer with a SW ED-APO 80 mm refractor on a clear night with transparent skies and a stable atmosphere. This book groups the constellations in a logical order, so that the reader can easily learn them by their origin, and see how their stories interact with one another as a group. Meade Instruments ETX90 Observer Maksutov-Cassegrain Telescope Review, The Planets In Order (Including Dwarf Planets), How to See Planet Saturn Through a Telescope, How to See Planet Neptune Through a Telescope, How to See Planet Mercury Through a Telescope, How to See Planet Uranus Through a Telescope. The objective lens features a S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. Doublet apochromatic optical design. Out of stock. Sky-Watcher Pro ED APO Doublet Refractor Manual (2.34 MB) What's in the box. The G11 is beautifully made, using skilled CNC build instead of more mass produced casting of the Chinese mounts. 6SE, and see what it does well and what you might like it to do that it doesn't. Photographs, drawings, and charts supplement an elementary guide to successful astronomical observation All models come with a 2″ Crayford-style 10:1 dual speed focuser, 2″ to 1.25″ adapter, and carry case. I sold the Orion. Featuring Genuine ED optics, the Starwave ASCENT 80mm F7 ED Doublet refractor has an 80mm objective lens capable of both visual observation and wide-field imaging in one telescope. Home / Telescopes / Refractor Telescopes / SVBONY 80ED F7 Doublet Refractor Telescope OTA $ 899.95 $ 849.95 or 4 fortnightly payments of $ 212.49 with More info Primaluce Lab AIRY APO 65F f/6.5 Apochromatic Quadruplet Refractor Telescope with Field Flattener. I have done 6min unguided with it with perfect stars. The result is nothing less than amazing. Weight wise, EQ6-R again seems to be the best fit for the scopes I am looking at. It accompanied perfectly with my 8 inch Meade ACF scope on an LX65mount and provided with wider field of view. I have used both the SW80ED and SW100ED with my friend's Canon 6D and got some good images of Comet NEOWISE and the moon. This high-grade glass greatly reduces the chromatic aberration inherent in standard achromatic refractor telescopes. This is the must-have guide for all amateur astronomers who double as makers, doers, tinkerers, problem-solvers, and inventors. $875.00. . #5 Sky Watcher Esprit 80mm. You get dual split mounting rings with a detachable Vixen-style dovetail plate that lets you mount your AT80ED on virtually any altazimuth or German equatorial mount. ♦ rigid and accurate 2.5" focuser - ball bearing mounted extension tube - focus adjustment via R&P mechanism.
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