There is the 56mm Meade Plossl which magically turns my short FL refractors into their own finder scopes. My understanding of eyepieces was very limited until I read this article, you explain things in a clear and understandable way which made my understanding so much clearer. They are also really sharp. This means you will be able to see a greater expanse for the objects in space but with fewer magnification levels than Kellner or Plossl lenses. Also, children do not often have highly developed motor skillsso I would avoid the frustration of switching out eyepieces, and consider a zoom lens. There are inexpensive adapters that will let you use standard 1.25 eyepieces in a .965 focuser/diagonal. In our example, we targeted 200X as the top magnification. Not perfect to the edge but better than the Bresser, in my opinion. I have CPC 925 and I currently own Hyperion 10mm, Hyperion 17mm and Celestron plossl 40mm. As I discussed earlier, the zoom lets you explore your target over a wide range of magnifications without having to change eyepieces. If you upgrade the telescope or add a second one, the eyepieces will work on that telescope too. I also struggled to see features on both (gas bands on Jupiter and clear rings on saturn). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Stargazing Help came into existence when some young minds got mesmerized by outer space while camping. Also work very well with my binoculars that have removable focal reducers built into. At shorter focal lengths they have less eye relief, and at all focal lengths they have a narrower field of view, than newer types. I am not aware of any such solutions for Newtonian reflectors. Look those up, seeing and transparency in the context of astronomy. Many Kellners are made with field stops opened up to 50 degrees, in which case it can truly compare to a Plossl in any telescope with a focal ratio of f/6 or slower. I have a variety of eyepieces, including Explore Scientific and Meade 82 degree series so I have choices. I hope I can say that someday. Read the full Earning Disclosure here. Tele Vue has eyepieces that approach $1000. I have several 10mm eyepieces in my eyepiece boxalmost all of them are eyepieces that came with some telescope I boughtand I will almost always choose to use one of the Kellners over one of the Plossls, because the Kellners have a longer eye relief, which is comparable to the focal length. These "other" ones I speak of, aren't technically that, they are a 5 element eyepiece, of a different design. Lenses are fully multi-coated for excellent light transmission and reduced internal reflections. However, Orion has managed to make one that is quite compatible with most styles of telescope. A Plssl is probably as good as any 32mm eyepiece in a 1.25 inch focuser. Orion Sirius Plossl 1.25" eyepieces are ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains. It's one of the best choices you have when it comes to budget stargazing. Kellners tend to have narrower apparent fields of view (40 degrees rather than 50 or 52 degrees in a Plossl), and in short focal length telescopes (focal ratio f/5 or shorter) they can have more false color fringing, but for the most part it is hard to notice the difference between a well-made Kellner and a well-made Plossl in terms of image quality. These are exceptional eyepieces, and only available on the used market nowadays. Press Esc to cancel. Offering a wide 52 apparent field of view, these 10mm, 17mm, and 25mm Orion Sirius Plossl Telescope Eyepieces provide extremely sharp images of impressively high contrast. That's hard to beat IMO. Does this sound like something you would recommend based on the telescope I have? The difference in TFOV will be significant at this focal length. Plossl eyepieces are often included in better telescope packages as the starter eyepieces. 1.25" Power mates with T ring adapter. Plossl eyepieces have a wide FOV and are known for their clarity and sharpness. You will see these under many brands, including Orion, Celestron, GSO, and others. Type above and press Enter to search. The availability of good quality relatively wide field-of-view inexpensive eyepieces has kind of put them in the second tier of eyepieces, but they still hold their own in the longer focal lengths and excel if one does not demand a wide field-of-view. All the rest will likely be 1.25. While it covers the same range as the Celestron zoom, it offers better optics, better mechanical operation, and a wider field of view. The Hyperions work well in SCTs and you can't beat that large eyelens and eye relief ,JMO. In the box you'll receive 5 1.25 eyepieces at following sizes, a 32 mm Plossl Eyepiece, 17 mm Plossl Eyepiece , 13 mm Plossl Eyepiece, 8 mm Plossl Eyepiece, 6 mm Plossl Eyepiece, a 2X Barlow Lens 1.25. A Plssl is probably as good as any 32mm eyepiece in a 1.25 inch focuser. Celestron 2026 Erecting Prism Barlow Lens Set is another great choice for those looking to get a variety of magnifications. philhas Members 61 459 Location: North East England We may earn commissions by recommending products on this website. Good evening everybody. In this article, were going to talk about what is a Plossl eyepiece, what are its components, how do they work, how many types are there and how youd buy a good Plossl eyepiece. Interesting points Philip. Do you need to have the best to enjoy astronomy? I often recommend the use of a barlow to achieve the higher range of magnifications. Note that as we get into the higher magnifications, the millimeter jumps between eyepiece focal lengths gets smaller. Save my name, email, and website in this browser for the next time I comment. Quality this good usually costs a lot more. Then there is a pair of 32mm and 20mm TV Plossls which make my binoviewers work well with a Daystar Quark H-alpha solar filter. Their eye relief is limited to about 70-80% of their focal length. Personally I think they're still worth it. In general terms, the higher the AFOV number, the more the eyepiece will cost. but the meat of the article is about understanding the considerations and specifications to know when selecting eyepieces. 17mm Plossl, unbranded, used, no caps, in bolt case; previous owner said it was a very good EP; $18 25mm Plossl, Orion Sirius, fully MgF2 coated on every air-to-glass surface; used; $23 (these are a step up from . But those EPs mentioned were all great too! I do not miss beating my eyelashes against a 9.7mm Meade Plossl that I used to own. SVBONY Telescope Eyepiece Set Telescope Accessory Kit with 2x Barlow Lens 4 Element Plossl Design 6.3mm 32mm 40mm for Astronomical Telescopes. In some cases, the eyepieces are waterproof to protect them from internal contamination caused by heavy dew conditions. When you are shopping, if you need long eye relief, make sure you are selecting the correct ones. Orion Sirius Plossl eyepieces are ideal for any type of telescope; refractor, reflector, or catadioptic. Edited April 23, 2010 by russ teh_orph Members 28 198 Author This can be especially helpful in telescopes of focal ratios below F8. A decent barlow might cost as much or even more. It was named after Peter Barlow who invented it in the 1800s, so it is usually capitalized. One more thing if you havent purchased a telescope yet, I would recommend a tabletop version, since they are easier for kids to move than the fiddley ones with spindly legs and complicated dials. Being a total novice, I love the StarSense app and technology. In comparison, Aspherical lenses generally have no color distortion but might not work out well if the telescope user needs really high magnification. Ideally, you want a minimum of three eyepieces for (1) low power (2) peak visual acuity and (3) high-power viewing. There is no shortage of accessories for the Nexstar series. I need your advice on it. Plossl vs Kellner Eyepieces: The Ultimate Comparison I havent been into the hobby for long but my experience is in line with whats been said. The field of view of the eyepiece has a few effects when it comes to actually using it in the telescope. 5 Best Telescope Eyepieces in 2023 [+Beginner's Guide] Celestron Omni Eyepieces: The Omni series is the most economical eyepiece offering from Celestron. I would recommend the Baader Hyperion Zoom for any telescope. I just ordered Hyperion 13mm and 21mm but I really like how sharp and crisp view is in plossl 40mm. Now put the zoom on a 3X barlow and you have: Using the zoom approach with a Barlow your eyepiece set would consisit of a 32 mm low power eyepiece. Hi Ed, 5-Minute Read, How To Increase The Magnification Of A Telescope; 5-Minute Read. It doesnt matter what type of telescope you have, as long as your scope takes these standard sizes. As said, they are cheap to compare. For modern eyepieces, the differences between Plossl and Super Plossl is going to depend on the manufacturer. Heres the short answer Plossl eyepieces are generally better than Kellner eyepieces, but they also tend to be more expensive. I would recommend the Orion Q70 series over that. Since it's such a popular eyepiece and allows for quality, planet-viewing, that makes it a great instrument for attracting newcomers to the hobby, especially children. Theres a wide range of quality when it comes to Plossls and trusting the brand you are getting one from matters a lot if you dont want to get an eyepiece with lots of reflection or optical issues. Meade 4000 Super Plossl - any good? - Discussions - Eyepieces And, in general terms, the higher the AFOV, the harder it is to make an eyepiece that will present a good image all across the field of view, which also drives up the cost. Now we have a maximum established. Note that many cheap eyepieces promise a wide AFOV but deliver a view with a lot of distortion or aberration as you move away from the center of the field of view. The Baader offers wider fov, but at quite the price premium. LCAS - The Good Old Plossl Eyepiece Many approach the quality of the premium brands. If well made, Plossls are bright, with good contrast, and a flat field, and excellent sharpness. Between Kellners and Plossls, this means a 32mm Plossl, which maximizes the field of view in the 1.25 barrel diameter format, will show more stars than either a 32mm Kellner with the same magnification but a smaller true field of view, or a 40mm Kellner (or 40mm 1.25 Plossl, which has a 40 degree apparent field of view) with a lower magnification and the same true field of view. Meade telescope maksutov eyepiece ETX-105EC Super Plossl 6.4mm 1.25" w capsule. You can find the eyepieces I use and recommend in this article. If you were considering a Meade Super Plossl, in that case just get the regular one also by Meade. Yes, Plossl eyepieces are some of the most popular with amateurs and professionals alike. I also have a 25mm plossl and am happy with that. With a 130mm-F5 I would use a Plossl 32mm for its low-mag-wide-view. These will normally be higher priced and may be outside the price range we show here. No surprise there. These lenses are connected together. Can you give me any specific recommendations on what to buy and from where? If you were considering a Super Plossl made by an entry-level brand, just use those extra funds to instead get a regular Plossl made by a more reputable manufacturer. When discussing eyepieces, you will hear people comment on how well the eyepiece is corrected. Pentax K-70 Astrophotography: The Ultimate Camera on a Budget! The magnification and field of view is the same as a 10 mm eyepiece (AFoV being unchanged) in a 600 mm telescope but the eye relief is that of a 30 mm eyepiece. It also gives the widest possible exit pupil in my dob and SCT, very handy when using nebula filters. But I think you will feel more confident about your purchases and be less likely to be disappointed if you read through the guide.
