I havent addressed .965 eyepieces in the recommendations. Explore Scientific, like many eyepiece providers, have higher-priced and budget lines. . I have Celestron and the Baader Hyperion. The BHZ in a 2X Barlow will take an XT8 to 300X. But what are the differences between these two and how do you know which one to choose? I was looking on a OPT website and they have celestron 32mm and 15mm plossl. I must also warn you that some of these bad Plossls may actually turn out to be worse than any run-of-the-mill Kellner. As of the past couple years, it seems possible that the choice between Kellners and Plossls has been made for usyou either get what you get with your beginner telescope, or you will have to find a Plossl. Note that we also gained a 16 mm magnification at no additional cost. I had one and sold it. What Is A Barlow Lens For A Telescope? I am not aware of an ES branded 70 degree series in the USA, but they do have a Bresser branded 70-degree series. 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. Worth is a subjective evaluation, so here is my subjective input: 1. With the XT8i I usually used the zoom configured with a 1.5X Barlow giving me a 75X to 225X which I found to be nearly perfect for that scope. I would expect it to be similar to the Celestron in image quality. Second? Because the eyepiece was still similar enough to a Plossl and still kept the symmetrical design, they called it Super Plossl. But what are the other differences? Can you help me. Plossl against Kellner eyepieces in a previous article, 5 Budget Telescopes That Are Sneakily Powerful. If you don't like the reflections, there really aren't many other budget options at its focal length beside a Plossl which will be super uncomfortable to use, or spending over $100 for something like a Meade UWA. Generally, Plssl eyepieces are best suited to Newtonian and fast telescopes. i still use the binos. This is important to keep in mind because it means brands have to try really hard to one-up each other because the competition in a niche hobby such as astronomy can be fierce. Youd have to look into more complex designs which include a barlow lens, or simply use a longer focal length eyepiece with a quality barlow. Have Any Astronauts Been Lost in Space Forever. She has been looking at the sky for years and hopes to introduce more people to the wonderful hobby that is astronomy. A Kellner eyepiece has 3 lenses, while a Plossl has 4. Kellners are often sold with cheaper, even more entry-level telescopes than Plossls. How will my telescopes focal ratio affect my purchases? The view being presented to your eye in a low power eyepiece minimizes everything from optical aberrations in the telescope, to distortions from thermals or atmospheric conditions. A common problem are eyepiece kits, which are big boxes that some telescope suppliers will sell you with half a dozen eyepieces, most of which include annoyingly short focal length Plossl eyepieces. If that is the case, it will give me another reasonably good, inexpensive zoom to recommend to beginners. I continue to be very pleased with the ES82 eyepieces. The Astrovid 40X60mm Zoom Telescope Camera Lens Kit is a great choice for those looking to get a variety of lenses, at different magnifications. What follows are specific eyepieces that I have tried, own, or have read so many good reports about that I feel very comfortable recommending them. Prices can run from $20 to $200 so the field is pretty broad. Hi Ed, So, I am going to organize the guide around five questions and four formulas. The field of view of the eyepiece has a few effects when it comes to actually using it in the telescope. Despite the narrow field of view and short eye relief, it showed shockingly good views of Saturn, Jupiter, and even the Moon. At least you'll have one budget eyepiece that will give you a larger part of the sky at low magnification. Le migliori offerte per Celestron 1,25 pollici Omni Plossl telescopio astronomico britannico 32 mm J8R6 sono su eBay Confronta prezzi e caratteristiche di prodotti nuovi e usati Molti articoli con consegna gratis! Goldline Eyepieces - The Definitive Guide - Telescopic Watch For me personally, even though I don't use glasses to observe, I still don't want to dig out the view through a plossl or ortho eyepiece which tend to have short eye relief. You will get varying opinions on this but I would not worry too much about this. If you are on a strict budget, this is a good choice as a zoom eyepiece. There are so many others at comparable or higher prices, many of which are quite good and some rather poor. Im just starting out with astronomy and this really helped my understanding. I possess an embarrassing array of fine eyepieces with names like Ethos and Nagler and Delos. Any 1.25 eyepiece will work with the BH Zoom 2 adapter. The one exception I would keep in mind would be when working with Newtonian reflector telescopes below F5. Plossl eyepieces have an eye relief equal to about 80% of their focal length. Understanding and using a Barlow Lens Generally, dont mess around with solar projection unless youre okay with damaging the instrument. About Us | Privacy Policy | ContactLittle Astronomy is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. The price can run to over $1000 per eyepiece. You will see these under many brands, including Orion, Celestron, GSO, and others. As I mentioned earlier in the article, not all Plossls are created equal, which simply means that there are good Plossls and then there are bad Plossls. However, because they have more glass elements than other designs, like Kellners, their manufacturing becomes extremely important to get high-quality optics. Below 20 however, the eye relief makes it difficult for me and my glasses so Ive been replacing my 5-15 EPs with 82 degree EPs with more relief. We have a range of 32 mm to 3 mm. This is your Lexus, Acura, and Infinity types that offer more features, better build, and a bit more polish. Omni Eyepieces | Celestron I have a 4 element (traditional) and a 5 element 32mm Meade, both from the same era in Japan, and the 5 element is much better by quite a bit. See if you will observe with or without your glasses. So yeah, they are good.. and some are even better than others, and more collectible. Plossl telescope eyepieces are the most popular type of eyepiece on the market. The only difference is that they have a different design as well as a shape with their lenses, which affects the magnification of your telescope view. When discussing eyepieces, you will hear people comment on how well the eyepiece is corrected. These are two very important considerations when you are looking for eyepieces. Disclosure - If you buy something via our link, we may earn a commission with no additional expense to you. That's hard to beat IMO. You are looking through a LOT of atmosphere which distorts the image. i dont have 1 of everything, and i bought the best i could afford on a low budget; meade and orion. You can use the same eyepiece on planets and deep-sky objects (DSOs). 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. The 5-lens-element pseudo-Masuyamas that telesonic mentioned are/were fine eyepieces. Orion Sirius Plossl 10mm telescope eyepiece 1.25" $17.01 Omni 12mm Eyepiece - 1.25" Learn More. Perhaps you have read about planetary eyepieces, DSO eyepieces, and other types of specific eyepieces. Super Plossl eyepieces are generally a little smaller than this at around 16-20 mm in size, which is why theyre sometimes referred to as wide-angle or low power plossls. And remember, when all else fails, read the instructions. Heres the short answer Plossl eyepieces are generally better than Kellner eyepieces, but they also tend to be more expensive. This is just a planning target. Or is this overkill and am I better off saving money and going forward something like the Celestron Zoom? https://www.amazon.com/Explore-Scientific-68%C2%B0-40mm-Eyepiece/dp/B007LMG3F6/ref=sr_1_1?dchild=1&keywords=explore+scientific+68&qid=1606584676&sr=8-1, Thanks for your reply, I think I will go for the Orion Q70 . For example, if you put a 30 mm eyepiece in a 3X Barlow, it will triple the magnification you get from that eyepiece. Why two sizes? Higher priced eyepieces usually include more elements in the optical path that are there to help reduce or eliminate aberrations that can be seen around the edges of lower cost eyepieces. Now we just divide it up and fill in some sample focal lengths. The field of view of a p Plossl eyepiece is typically 60 to 120 degrees. I wants to install one in house(fixed place) another I need movable. Over time, you will likely spend more on eyepieces than on the telescope. 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. Your email address will not be published. I owned an XT8 Intelliscope which is the same optical tube on a PushTo mount. Not everything in the sky benefits from high magnification. Quality this good usually costs a lot more. So we say that an F5 scope benefits from better corrected eyepieces more than the F10 scope. Dont worry about the math, as its simple stuff you can do with any calculator, on paper, or perhaps in your head. This is the link to the one I plan to buy as I know some others come with add ons: https://www.rothervalleyoptics.co.uk/baader-hyperion-mark-iv-8-24mm-universal-zoom-eyepiece.html, Thats great you had an XT8i that makes me feel confident I got a good telescope . Yes, Plossl eyepieces are some of the most popular with amateurs and professionals alike. Also, children do not often have highly developed motor skillsso I would avoid the frustration of switching out eyepieces, and consider a zoom lens. However, your budget must guide your purchases. In the beginning, you are not going to know what the atmospheric conditions might be in your area. short answer: yes. You really understood the material. As long as you take good care of them, Plossls can last you a lifetime, and you will be able to use them with your next telescope if you upgrade at some point. Best Telescope Eyepieces 2022 (TOP 7 Reviews) - Buyer's Guide is pretty forgiving of eyepiece faults and a wide variety of eyepiece designs will work just fine in it. 4. Kellner vs Plossl Eyepiece - What is the Difference? They deliver sharp images in almost all telescopes. If you are just testing the waters or on a tight budget, get the Celestron, which is still pretty good. Suggesting an F6 scope becomes an F18 would also imply things like reduced CA in a refractor. Achromatic vs Apochromatic refracting telescopes. Buy Astromania 1.25" 4mm Plossl Telescope Eyepiece - 4-Element Plossl Design . Oh the pain of uh having access to really cool eyepieces.). Which is Stronger? In this article, we will only focus on the differences between Plossl and Kellner eyepieces. You can read a thorough review of Goldline eyepieces here. Using this 40 mm Plossl eyepiece is an excellent way to get a wide field of view with your telescope. Plossls are extremely versatile and can be used for all use cases. If you read the article you know how to calculate the magnification and field of view. I do not miss beating my eyelashes against a 9.7mm Meade Plossl that I used to own. They are all made by the same OEM manufacturer. These are effectively simple designs like Plossls, Kellners, Konigs, and RKEs, with long focal lengths, that have a lens included to increase their focal length. These are the best in optical performance and build quality. Here we focus on becoming a knowledge hub for astronomy and astrophotography enthusiasts. New and used eyepieces + 2 diagonals - Updated short answer: yes. This number can range from 30 degrees to 120 degrees. They have decent eye relief and little curvature of field. But these are only intended to get you started. thanks for all your help. Theres a reason Plossls are usually kept at 52 degrees. THANK YOU x 12! In my opinion, you do not. But just because an eyepiece is 2 doesnt mean it has a wider field of view than one that is 1.25. You might be able to find a Kellner, or perhaps a high-quality Orthoscopic. Differences and Similarities. Cheap to try, and if you don't like it, easy enough to sell also. I often recommend it. Within the budget-friendly realm are the 6mm and 9mm Goldlines/Redlines (66-degree Ultra-Wide-Angle) for telescopes with a focal ratio of f/8 or longer, and the excellent 58-degree Planetary eyepieces, sold by a variety of sellers on Amazon and by Agena Astro, which come in a wide variety of focal lengths and are optically superb for their price. This was my first zoom eyepiece and the one that caused me to fall in love with zoom. Once we are done, they will make sense. The original Meade 5-piece Super Plossl hasnt been in production for decades and at this point is more of a collectors item than a high-performance eyepiece. It all comes down to cost-benefit. Overall, I would highly recommend the goldline eyepieces. Some accept 2 and have an adapter that allows you to also use 1.25. Its quite long but that is what we are aiming for and hopefully, it was useful to you. I think Id really enjoy a zoom for all the reasons you mention, But Im having a difficult time assessing how much weight to put on the field of view of given eyepieces. I decided to jump in with both feet and get an Orion ED80 (600mm f7.5 with a 2 focuser, So that I can move into astrophotography down the road. Even though there are more sophisticated types of EPs, Plossls hit the right spot between high-quality optics and price. SVBONY Telescope Eyepiece Set Telescope Accessory Kit with 2x Barlow Lens 4 Element Plossl Design 6.3mm 32mm 40mm for Astronomical Telescopes. I think some of these kits even include 4mm eyepieces, and thats ridiculous! It may be a bit less than that in reality but for practical purposes that is close enough. A decent barlow might cost as much or even more. I have used both Kellner & Plossl eyepieces and a few others, and I can tell you that they all are quite different from each other in terms of the quality of the image that they produce. Explore Scientific 68 34 mm or ES 82 30 mm would also be good choices at a significantly higher price but with better edge correction. But with 2 eyepieces and a Barlow, you have the full effective range of your telescope. Free shipping for many products! Such eyepieces are able to offer great performance, i.e., satisfactory degrees of deviations, to about a 50.degree field. Plossl eyepieces have a wide FOV and are known for their clarity and sharpness. Imagine you are looking at the moon with each of these eyepieces and consider what you would see. But those EPs mentioned were all great too! 8.8 = 240 = .34 With regards to budget, whatever works well and is on par with the quality & capability of the telescope. What is a Plssl eyepiece? | BBC Sky at Night Magazine My love affair with space began in a field in India at the age of 7, when I looked up at the Milky Way for the first time. . I've got a one-off plossl like that in my kit that I'll probably never sell, (aside from my 5 element ones) and it's one that is rarely seen. If you feel the need to buy something now, consider this Orion diagonal. Be sure to read the following as you consider your eyepiece purchases. All are good eyepieces and diagonals, and would be excellent for star party use. 50 150X, no Barlow Many brands of eyepieces are available, including SVBony UltraWide, Astromania UltraWide Angle, Agena Astro StarGuider Enhanced UltraWide Angle and others. https://telescopicwatch.com/best-astrophotography-telescopes/. Good quality plossl eyepieces - Discussions - Stargazers Lounge Do you need to have the best to enjoy astronomy? A Barlow lens can save you money and add flexibility. There is no guarantee that you will be able to get a good image of any given target at that level of magnification on any given night. Good evening everybody. So perhaps you do your line up like this. By the 1980s, amateur astronomy equipment suppliers were still selling new telescopes with Huygens and Ramsden eyepieces, not merely because they were cheap but because they lacked internal reflections. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Since 2011, we've published astronomy related content and reviews to help guide the community better. Was compairing the Apertura standard 15mm Plossl with their 15mm super wide angle eyepiece (70 afov). While I also have the Baader Hyperion Zoom, mentioned later, I continue to make use of the Celestron, especially in my smaller scopes. There is the 56mm Meade Plossl which magically turns my short FL refractors into their own finder scopes. There are some very good choices in this range. Their eye relief is limited to about 70-80% of their focal length. They have good center sharpness but exhibit some field curvature and astigmatism. 9 Best Eyepieces For Telescopes (Beginners Guide)(2023) These low-quality Plossls lack an internally blackened lens barrel with thread baffles and blackened lens edges and sophisticated anti-reflection multi-coatings, all of which are a necessity to produce an excellent image. In retrospect, I should have included Tele Vue. Gosky Plossl 40 mm Telescope Eyepiece - 1.25inch This is probably the worst eyepiece I can recommend. What focal length eyepieces should I buy? We will talk more about the field of view later, but note that if you can use 2 eyepieces, you will typically only have one or two for very low power wide field views. As for tabletop scopes, dont forget that you need a table, stool, or bench to place them. This has nothing to do with your scope or eyepiece. This design has some advantages over other designs, such as the Kellner eyepiece or Orthoscopic eyepieces.