The 5 Best 20 mm Telescope Eyepieces (2023 reviews)
It is important to have the well suited 20 mm telescope eyepiece.
In the following post, we will help you to select the best 20 mm telescope eyepieces.
Also check our buying guide on Best Camera Eyepieces, which will help you understand market quickly.
Our review process:
Our Top Picks:
Best Overall: Buy: Astromania 20 mm Telescope Eyepiece READ REVIEWBest With Reticle: Buy: Svbony 20 mm Telescope Eyepiece READ REVIEWBest For Saturn: Buy: Meoptex 20 mm Telescope Eyepiece READ REVIEWBest For Moon: Buy: Explore Scientific 20 mm Telescope Eyepiece READ REVIEWBest For refractor: Buy: Orion 20 mm Telescope Eyepiece READ REVIEWBest Overall: Astromania 20 mm Telescope Eyepiece
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Here, we present eyepiece that manages to win our hearts. It's the astromania 20 mm telescope eyepiece and it's widely considered as one of best eyepiece you can buy. It is perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets. The coating for the lense is great. It comes with sturdy plastic dust caps-protect the eyepiece from dust and moisture.Customers say that getting a barlow lens for reflector telescope, along with eyepiece is useful.
Why We Like This:
- Performs better than the celestron and gosky
- Fold-down rubber eyeguard threaded for standard
- Delivers what they promise
Best With Reticle: Svbony 20 mm Telescope Eyepiece
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This V152 20 mm premium 125" wide angle eyepiece includes an illuminated single crosshair reticle that greatly simplifies centering celestial objects in the eyepiece for more accurate go. It works well and has a functional brightness adjustment range. The threaded extinction inside the eyepiece can well suppress the reflection of internal stray light. The 20mm 70 degree field of view makes mount goto alignment much easier than using the narrow field 12.5mm or 9mm reticles.
The optical quality of this eyepiece is pretty good. It has relatively low energy consumption at lower brightness. It is easy to diverge on a high magnification telescope, easy to track and locate. It is perfect for finder scope. There are also other uses for the V152 crosshair eyepiece.Why We Like This:
- Best illuminated cross hair eye piece
- Fov is wide, the reticle is clear and great visual clarity
- Perfect selection for sv198 finder scope
- Cross hair reticle makes polar alignment more accurate
Best For Saturn: Meoptex 20 mm Telescope Eyepiece
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The meoptex 20 mm telescope eyepiece is capable of outshining several other eyepiece featured in this list in overall features for the price point. When you get tired of squinting into the pinhole plossls that come with your scope, these are the upgrade you want. It offers expansive views of the moon, star clusters, and the milky way. The view is crisp through all but the very outer edge of the fov. The 5 -element design delivers sharp images with good color correction and contrast.
The eyepiece is a small step up from the original eyepiece that comes with the telescope. It is very well built and a bit heavy. It allows comfortable viewing distance and lets eyeglass wearers see the entire field of view. Lastly, they are inexpensive enough that you can take them to star parties and not worry about kids getting boogers on them.Customers discovered that getting a solar telescope mount and quality eyepieces for telescope, along with eyepiece is useful.
Why We Like This:
- Great views of saturn and jupiter, and for looking at details on the moon
- 15 mm very useful and is a good piece of equipment
- Very easy viewing with the wider angle eye relief
- Great eye relief, making for comfortable viewing
Best For Moon: Explore Scientific 20 mm Telescope Eyepiece
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Series eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. This skill, called using averted vision, is especially helpful when observing faint objects, because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images. The view is uniform and clear across the FOV and the eye relief is much better than the Plossl it is replacing.
It has the design of these eyepieces allows for averted vision which allows you to see fainter images. The image is great, so is the eye relief, it feels well built and it's heavier than it seems. Another great benefit of these eyepieces is the excellent contrast and ease with which you can gaze, not directly at an object, but slightly to either side.
It comes with an apparent field of view of 62 degrees and near parfocal design, these eyepieces offer incredible value in a very nice eyepiece.Customers discovered that getting a telescope eyepiece cap, with this eyepiece made their life much easier.
Why We Like This:
- Solid build quality, crystal clear views, and seemingly large fov
- Delivers what they promise
Best For refractor: Orion 20 mm Telescope Eyepiece
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We would, of course, be remiss if we didn't mention orion 20 mm telescope eyepiece for daily purpose. This 20mm focal length 125" eyepiece is ideal for all types of telescopes. It offers a 52 degree apparent field of view for clear, sharp images of impressively high contrast. It features 4 lens elements for clear, crisp views and high light throughput.Why We Like This:
- Multi-coated for excellent light transmission and bright, clear views
- Great eyepiece that doesn’t break the bank
- One of the new comers and featured product
