stellarvue 82 degree eyepiece

All in all, exactly what you'd expect from Stellarvue: A great product at a reasonable price. I tested several eyepieces advertised as having 100 fields, all with focal lengths from 13mm to 15mm, a good sweet spot for any eyepiece on most telescopes, and encompassing the focal length of the original 13mm Nagler and Ethos models from Tele Vue. sold for a while and that line was 16, 8, 4. As the object, or area of an object, being viewed, often take up a very small area of the field of view. I just ordered two 1.25" 32 mm 52 degree GSO eyepieces from Agena Astro because I would like to have that wider TFOV. Have fun experimenting! Guess I never answered the OP's real question here - favorite FOV, lol. I have a tendency to increase the apparent field as the magnification goes up so I don't have to push the dob quite as much. With some help from the members here, I'm awaiting a 28mm 82 degree Stellarview EP. This 9 mm eyepiece is ideal for moderate power work on moons, planets and dark sky objects. Will 1.25 inch eyepieces fit ES coma corrector? I wouldn't expect additional focal lengths. Also, I view with eyeglasses because of my severe astigmatism. Its smaller, lighter, and cheaper than the bigger ASIAir Plus astrophoto computer, but is it as good? 70 is fine at low power, 78-85 fine at medium power, but I prefer 110 at high power. The Meade and Omegon represent great values. Keep in mind, like appliances, or anything else, just because the OEM is the same, and they look the same on the outside, it doesn't mean they will always be the same on the inside. Edited by Neanderthal, 05 March 2023 - 09:40 AM. And of course your first light with the other eyepieces and the sweet SV80A (it's on my short list!). . I'm hoping they will be sharp to the edge at f/7. No. Pros: Lowest cost eyepiece in the group; long eye relief. But the price is the highest. Does anyone know anything about the new Stellarvue UWA's? As such, the Nagler Type 6s are showing their age, as newer models of eyepieces, including Tele Vues own Delos series, provide adjustable eyecups and much longer eye relief, important for us aging observers! The 102 degree Nikon HWs are another good example. But its the design and optical ease of a design that makes an eyepiece good for me. In eyepieces, models with the extreme apparent field of 100 rank at the top for performance - but also price! The eyepiece offers a generous 15 mm of eye relief and has a standard foldable rubber eye cup. Observing while seated is a much better experience. That's easier with the smaller size of the 82 Naglers when compared to the 100 eyepieces, however I'm working on that. Our EOP eyepieces are now loaded into AstronomyTools database and application. 15mm Stellarvue is identical to the 14mm ES 82, field curvature and all, as noted above. 3. Another good example is the 50mm finderscope, from both WO and SV (I have both, mostly the same, both excellent). Don't have an Astromart account? A 100 degree field of view provides the user with almost 1.5 times the area of an 82 degree eyepiece. Pros: Very comfortable eye relief; superb optics. I haven't used it in the field and it's pretty heavy but it's my best shot and easy access. For starters, you can get by with your 9mm (unless you need to wear eyeglasses) and 30mm. On the 2-inch focusers on my Newtonians I had to pull the eyepiece out a little in the draw tube to have it reach focus. They make a good addition to the Stellaruve brandedplanetary eyepieces he has already been selling. Joining an astronomy club can also put more eyepieces in your focuser to the test. Your grading system is A+, A, B, C, D and E (Fail). Especially comparing them to the ES line. When using hand driven alt-azimuth mounts this generous field will be appreciated. Vixens fine eyepieces dont get the respect they deserve. For me, I love 82 degrees, it feels just right. I have never used any of the super mega ultra extra wide eyepieces. LMU - Ludwig-Maximilians-Universitt Mnchen. Make no mistake, these are large and heavy eyepieces, with some requiring 2-inch focusers. Please Log In to view the details for this classified ad. Looks like at this time they are all available. Astro-Tech's 20mm XWA: An Affordable Extreme-Field Eyepiece Not quite so easy a question. This eyepiece gives me 133x mag in my 10 inch Dobsonian. Pros: Good off-axis sharpness and eye relief, but . It looks very similar to the Stellarvue 82. Effect of barlows / field flatness for AT60ED solar imaging, Jon Isaacs, SpaceConqueror3 and mrsjeff like this, sportsmed, edsmx5 and Someone4322 like this, Dave Mitsky, John Huntley, CeleNoptic and, izar187, pj_thomas and Alex Swartzinski like this. Just received the set. However, stars began to bloat 60 percent out from the center and were quite distorted at the edge. On axis the field is nice but as you creep out from the center the curvature becomes apparent. This is a superb eyepiece for the money, with the bonus of argon-filled waterproof construction to keep moisture from penetrating and fogging the eyepiece on humid nights. I do not wear glasses while observing and a 70-degree field of view is very comfortable. Eye relief is a comfortable 13mm and theres no annoying kidney-bean shadowing of the exit pupil, true of the others in this group. Pros: Lightest 100 with good eye relief. But then again, thats more or less the point the eyepiece gets out of the way so you no longer have the sense you are looking through a round porthole or window. The new PWA has an improved design with a standard fold-up rubber eyecup and good eye relief. Read Alan Dyers review of five 100-degree eyepieces, Tag List televue Celestron eyepieces ORION TELESCOPE meade Explore Scientific vixen optics stellarvue antares morpheus. As good as these 82 eyepieces are, if your budget allows, you might want to consider an even wider 100 eyepiece. The eye relief is comfortable but a bit tight at around 12mm. If you're not sensitive to curvature perhaps give it a go but honestly if you have on hand a 2x and a 3x barlow just get the 15mm because then you'll have all three. Seeing the outer 10 degrees in direct vision is not so easily done. The eyepieces rival Televue but they were sold to fund an Ethos. Never occurred to me that they might actually be the same. Posted by Steve Lightstone on 8th Aug 2020. Bottom Line: The best for optics but others provide more comfortable viewing. And there are some very good options.. For wide field eyepieces, TeleVue introduced nearly all the modern designs starting with the first Nagler more than 40 years ago. I have the WO versions of these and find them very good, indeed! Stellarvue EOP-09.0 This particular line saw its sales creamed by the superior ES 82s when the price on the latter was reduced. Astronomy Clubs, Star Parties, Shows, & Conferences, Community Forum Software by IP.BoardLicensed to: Cloudy Nights, This is not recommended for shared computers. The 4 and the 8mm have barlow lenses in them and they are the same eyepiece other than the barlow lens. Edited by Someone4322, 06 March 2023 - 03:36 AM. 8 & 10 Ethos has a bit more light transmission, but this EP is a fraction of the cost , and well worth it! 2023 Astromart.com. But I can't confirm, and they could be a whole new OEM same as the luminos perhaps, rather than the initial SV82 which I am pretty sure was the UWAN. At a measured 13mm, eye relief seems a little tight, and 1.5mm less than specified, due to the eye lens being more deeply recessed than in the others. They are probably another variation of the UWANs, thought the specified focal lengths have been changed from 7mm to 8mm and from 16mm to 15mm. The only cost I had to eat was shipping, but spending $20 to rent an eyepiece is worth it to me. Alan Dyer is an astrophotographer and astronomy author based in Alberta, Canada. The knurled grip rings and construction of both are superb. ***Apparent Field of View measured in degrees. Well to be honest, United Optics products tend to be quite good, whether branded as WO or SV, or something else. Incredible clarity across the entire field of view. They're just too big and heavy and more of a novelty view for me, whereas my 82's are quite comfortable. (1) it seems that for observer favorite FOV is defined by nature of human eye: 120-140 deg. I was surprised! Now I see all 3 at half price sale for under $300 for them and that's pretty good, imo! He (or his expertly trained staff)machines optical tubes and adapters, polishes lenses, fabricates altazmounts, and yes his triple testing of his refractorsis now legendary! Probably not by much, if at all. Drop it in a barlow or a slow Mak and it's tolerable. And the color-coded cosmetics of the SSW series are attractive, though somewhat moot in the dark under red light. With a 10 inch Newtonian at an f5 focal ratio, the 50mm eyepiece you are considering will produce a 10mm exit pupil. We have the same scope, so I can give you a few pointers to consider. This eyepiece is ideal for higher power work on planets and double stars since it is very sharp, contrasty and has a generous 82 degree field of view. For a lighter, lower-cost alternative, and for 1.25-inch focusers, you might wish to consider an 82 eyepiece. Stellarvue Ultra Wide Angle Eyepiece Set - EUW-SET Some models sell for as much as $700 to $1,000 each. The A-T 28UWA/StellarVue 82 and APM 30UFF has already been mentioned in this thread. The 8-element Morpheus design provides nearly top-class performance for much less than the premium competition, which would also include Tele Vues 72 Delos series. Stellarvue 4 mm Ultra Wide Angle 1.25" Eyepiece - EUW-04.. Which points out that the appropriate high power apparent field depends a lot on the focal length of the scope and whether the scope is tracking. : Yes Filter Thread? : Congrats! The attractive price makes it easier to collect the complete set of three, along with the 8mm and 4mm models. Edit: For clarification, I am referring to the apparent field of view of eyepieces, not the true field of view. It's a great eyepiece. HOW did the Stellarvue EPs work out???? For 1.25" 82 eyepieces, I have a mixed set of Televue, ES, and UWA. I tested this set on f/6 apo refractors and f/5 to f/6 Newtonian reflectors, concentrating on comparing on-axis and off-axis sharpness. Explore Scientific 11 mm - 82 Argon Purged Waterproof 1.25" Eyepiece SKU: EXS-EPWP8211-01 Focal Length: 11 mm Apparent Field of View: 82 degrees Barrel Size: 1.25" Eye Relief: 15.6 mm Free shipping $229.99 In Stock Add to cart As low as $7.43/Month Apertura 9mm - 27mm Zoom Eyepiece SKU: APT-ZOOM927 Focal Length: 9mm - 27mm I figured out my preferred fov and eye relief by purchasing used eyepieces here on CN. Holding your eye in the proper position is way easier. A year ago, they had 3 focal lengths of 82 eyepieces of 4, 7, and 16mm, and I reported them in the 2016 Guide to eyepieces. Introducing the new Stellarvue Ultra Wide Angle eyepiece series. Pop. Field stops are different. Stellarvue 8mm UWA Ultra Wide Angle 82 degree 1.25" Eyepiece - New. I've had both and they are excellent (and same price)! We are fast approaching "galaxy" season, with the planets in the rear view mirror. Or know anything about the design and/or origins? Stellarvue Ultra Wide Angle EP's - Eyepieces - Cloudy Nights I think probably not. It is important the image stays sharp as it crosses the field, and it does in both eyepieces, but the Ethos SX is better for double stars and planets. You are right, he has a complete optical and CNC machine shop at his facility. (2011) 1,348,335; (2021 est . Most suffer from variable plossl, svbony, SVBONY Zoom Eyepiece, Zoom eyepiece. Fancy eyepieces are expensive, simpler eyepieces can be nearly as good and much more affordable. Eyepiece Field of View - Apparent: 82 Eyepiece Focal Length: 8 mm Eyepiece Eye Relief: 12 mm Eyepiece Series: Stellarvue Ultra Wide Angle Eyepiece Weight: 6.5 oz. That is a beast and my first 2 eyepiece. Pros: Great optics; comfortable eye relief and eyecup. Munich | Germany, History, Population, Oktoberfest, Map, & Facts They were identical to the UWANs (and 5 other brands of the same eyepieces). Cons: Soft off-axis star images. Stars are Nagler-class sharp to the edge even on the Newtonians. Collecting EP's is a journey for sure in finding out what you really like. Thanks for the input, I appreciate it. You currently have javascript disabled. Click here to simulate the field of viewhttps://astronomy.tools/. For low power, large FOV, I recommend you limit the eyepiece focal length to ~35 mm (thus a 7 mm exit pupil.) The rarity and significance of O-type stars brighter than 6.55 magnitude. The one piece of information I have not been able to find here or on other forums is what FOVs people prefer, whether the specified field of view is at specific focal lengths or in general. It can fit either a 2-inch or 1.25-inch focuser but requires only 1.25-inch filters. Nuff said! I bought this and the 4.7mm on a whim when picking up an SV60. I think you will find a wide range of preferences. The contrast is good and the view is clear from edge to edge. They were identical to the UWANs (and 5 other brands of the same eyepieces). But it is an excellent and attractive, though large, eyepiece at a slightly lower price than a Nagler with much better eye relief. Like the Ethos, it can be used as either a 2-inch or 1.25-inch eyepiece. Like the Ethos, it can be used as either a 2-inch or 1.25-inch eyepiece. Mega gratz on your new scope NIckwin. Click here to simulate the field of viewhttps://astronomy.tools/, Posted by philip fontaine on 4th Aug 2022. The A-T is darn close, but does give more magnification and FOV. I'll have to change this in the upcoming 2017 Buyer's Guide. The failure rate, resolution, sharpness, and other subtle differences were there. The Stellarvue 82 is well made, with a compact, solid construction, good 14mm of eye relief (better than the stated 12mm) and a fold-up eyecup. Bottom Line: A well-made eyepiece but costly for the performance. I do most of my observing with 82 degree eyepieces. Bottom Line: A good, economical choice for Schmidt-Cassegrains. Astronomy Clubs, Star Parties, Shows, & Conferences, Community Forum Software by IP.BoardLicensed to: Cloudy Nights. Click here to simulate the field of view, 3. Telescope Eyepieces Guide - High Point Scientific But what matters is who you buy it from, the specifications, customer service, reliability, and price (of course), when making your actual purchasing decision. Super crisp images to the edges. It is Bavaria's largest city and the third largest city in Germany (after Berlin and Hamburg). Eyepieces with 100 apparent fields of view provide the widest actual fields possible at any given focal length (with the exception of the few 110 and 120 models on offer). Academic Ranking of World Universities (ARWU) #48, Academic Ranking of World Universities (ARWU) #52, private (state-approved) University of Applied Sciences, View all 231 courses still open for next intake, Marketing services for German Universities. Bottom Line: A superb eyepiece for 2-inch focusers. Edited by jrbarnett, 08 October 2014 - 02:40 PM. To be totally fair, not all eyeglass wearers are the same or require the same amount of eye relief. Nice detail of the moon and the cloud bands on Jupiter. Several functions may not work. Stars begin to distort in the outer 25 percent of the field, so worse than the Explore Scientific and Tele Vue Ethos, but still very good, especially for the price. Old, from WO. This grade conversion formula, together with your degree programs Academic and Examination Regulations (FPSO), is a tool to help your convert grades earned in countries other than Germany. It is likely KUO like the WP Meade UWA, who also make the UWAN/PWA. Not saying that's a bad thing, just sort of distracting. While the rubber eyecup can fold down, it is stiff enough that it is best left up.

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