For astronomers, getting an eyepiece for your telescope is important. This is especially true if you want to see planets that are far in the distance, which can be impossible with just the telescope itself.
Getting an eyepiece for our telescope is one of the easiest ways to upgrade your telescope without having to lay out a ton of cash. There are various different eyepieces out there, ranging from cheap ones where you might not see much of a different, to expensive, high quality eyepieces which can completely change the way your scope performs. But, which telescope eyepiece is the best choice for your telescope? Well, it depends. We’re going to take a look at some telescope eyepieces worth considering.
Best Telescope Eyepiece
Meade Series 4000
- Gives the widest viewing field along with extra sharpness and long eye relief
- Low astigmatism, spherical aberration and off-axis color
- Includes a soft rubber eye guard and a custom fitted bayonet mount
Aside from a perhaps a laser collimator for a reflecting telescope, an eyepiece is probably the most important accessory that you’re for your telescope. But getting numerous different eyepieces can be expensive. So for those looking to limit the cost, it can make sense to get an adjustable eyepiece that you can use for a range of different magnifications.
A good example of this is the Meade Series 4000, which you can adjust for different magnficiations ranging between 8mm and 24mm. This reduces the need for different eyepieces, and it’s ideal for those that are going to be moving around a lot with their telescope (you don’t really want to carry 5 different eyepieces with you if you’re going to be travelling).
One thing that I particularly like about this eyepiece is that it has long eye relief, which is important if you’re going to be using it for a long amount of time. It also has awesome viewing ability, in line with other much more expensive options. So overall, if you’re looking for a telescope eyepiece, this would undoubtedly be my first choice.
- Enjoy wide 82° views with Celestron Luminos Eyepieces
- Retractable eyecup pops up when you need it, drops down when you don't
- Sturdy anodized aluminum barrels are threaded for filters
One of the best options all round is the Celestron Luminous. It’s available in 19mm, 23mm and 31mm (though you’re purchasing all of these separately). This is a higher quality than your standard option, which is evident from it’s retractable eyecup. If you’re looking for something small and portable, then this definitely isn’t the right option – it’s about the size of a can of soda. But, you are going to get amazing clarity better than any other eyepiece here.
If you’re looking for one of the best telescope eyepieces, then the Luminos is a great choice. Bur for beginners, it’s definitely going to be overkill and you can find cheaper options available at a more reasonable price.
Celestron Zoom Eyepiece
- Zoom from low to high power in an instant with this versatile eyepiece!
- Compatible with any telescope that accepts 1.25" eyepieces
- This fully multi-coated Premium eyepiece zooms to any focal length between 8 mm and 24 mm - pick the best magnification for your subject
Another good option if you’re looking for an adjustable eyepiece is this zoomable eyepiece from Celestron. It’s very similar to the Meade eyepiece. It has magnifications between 8mm and 24mm, and it also has a long relief which make it a good choice for extensive use. Although it might seem small, it’s actually quite large and will provide a good level of vision.
Whilst the clarity in these adjustable might not quite reach the standards of the Luminos, they’re better for beginners and intermediates as you’re going to get a wide range of different magnifications that you can use. So if you’re looking to minimize the amount of eyepieces that you’re going to use, then you should stick with a zoomable eyepiece like this one from Celestron.
GoSky Telescope Accessory Kit with 3 Eyepieces
- This nine-piece 1.25 inch astronomy accessory kit let you get the most out and enhances the performance of your telescope.
- It contains 6mm/12.5mm/ 20mm plossl eyepiece, a 2x berlow lens/ T adapter, a moon filter, three color planetary filters(Red, Blue, Yellow), a Chamois cloth and a handy aluminum case.
- 6mm 12.5mm, 20mm Plossl eyepieces --for different power planetary and lunar observation broad-field lunar observations, star clusters, and a wide range of cloudy nebulas and deep-sky targets in any telescope.
If you’re looking to get more than just telescope eyepieces, then you might want to get a full telescope accessory kit. There are a few of these on the market, and they vary in price based on their quality and what’s included in the kit. This GoSky kit is a great option for those on a budget that still want some good telescope eyepieces.
This kit comes with a 6mm, a 12.5mm and a 20mm eyepiece, which covers a decent range which should be great. As well as this, it also comes with a 2x barlow lens, which is ideal if you’ve never used a barlow lens before. It also comes with a selection of moon filters which you can use to adjust the color of your view depending on what you’re looking at – it can make features much more pronounced on certain planets. Overall, this is one of the best accessory kits on the market, and it’s not much more expensive than some of the telescope eyepieces that are available either.
Orion Premium Accessory Kit with 5 eyepieces
- Thorough assortment of choice 1.25 inch astronomy accessories let you get the most out of any telescope - and save compared to buying items separately!
- Includes 12 premium accessories for any telescope - 5 telescope eyepieces, 6 eyepiece filters, and a versatile Barlow lens
- Includes 5 Sirius Plossl telescope eyepieces - 40mm, 17mm, 10mm, 7.5mm, and 6.3mm focal lengths for viewing at five different magnifications
If you want an even better telescope kit and have a bit more cash to spend, then it’s worth considering this Orion kit. It includes 5 telescope eyepieces, which makes it pretty good value if you consider each of them individually. The 5 eyepieces that come with this telescope kit are 6.3mm, 7.5mm, 10mm, 17mm and 40mm. This gives a really wide range of magnifications that are ideal for viewing different ranges.
As well as the high quality eye pieces, you’re also going to get a 2x barlow and 6 different moon color filters which you can use to alter the color. For example, you can use the blue filter to enable better viewing of the structures on Saturn, whilst the orange will make it easier to see Saturns belt (there’s a whole guide that comes with the kit). All in all, this is another good option if
Things to Consider when Buying a Telescope Eyepiece
When you’re buying a telescope eyepiece, you really need to think about what you’re purchasing. Depends on what you telescope you have and what criteria you want, different eyepieces will prove to be a better choice. So, here’s a few things that you’ll want to think about when you’re looking for a telescope eyepiece.
Magnification (Focal Length)
The most important part of your eyepiece, and the most commonly misunderstood part of eyepieces in general, is it’s focal length. The focal length is represented by the number in millimetres that you’ll find attached to your eyepiece – e.g. 4mm, or 8mm. We then take the focal length of the telescope, and divide that by the focal length of the eyepiece, and you’ll get the magnification of the telescope.
This is where the misconception usually begins – with eyepieces, the lower the number, the greater the magnification.
When you’re purchasing any kind of attachment for your telescope, you always want to ensure that it’s the right size. The majority of different eyepieces out there in the lower cost retail market will be 1.25 inches in diameter, but you’ll also find some that are 2 inches as well. So, you need to ensure that you’re getting the right size eyepiece for your telescope. The same thing goes for other telescope attachments too, like Barlow lenses.
Eye relief is underestimated in it’s importance when you’re looking at telescopes and eyepieces. Eye relief is the distance between your eye, and the eyepiece itself. This is especially important if you wear glasses, as you’ll need to take this into account too – with cheap eyepieces, they often forget to take eye relief into account. So, it’s important to check the reviews of any eyepiece before you make a purchase if you wear glasses, or you’re just conscious of short eye relief eyepieces in general.
Overall, you of course don’t need to purchase any new eyepiece for your telescope. For the most part, the eyepiece that your telescope comes with will work just fine. But as you progress into intermediate and advanced levels, you’ll realise how easy it is to change your scope view with the different astronomy accessories available – none are more important than different eyepieces.
Last update on 2019-10-16 / Affiliate links / Images from Amazon Product Advertising API