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Eyepieces & Barlows

The first accessories people buy for their telescope are additional eyepieces or a Barlow, to increase the magnification possibilities of their new scope. If you already know all about eyepieces and Barlows, you can click on the appropriate manufacturers below to find descriptions, specifications, pictures, and pricing on all the eyepieces and Barlows we carry.

If you're new to astronomy, or have questions about which eyepieces or Barlows are best for your scope, click on the "How to pick an eyepiece" and "How to pick a Barlow" sections for more practical information about choosing these optical accessories than you really wanted to know.

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Celestron 18mm X-Cel LX Series 1.25"

$99.95

5 Review(s)

This medium focal length 18mm Celestron X-Cel LX Series six-element eyepiece is usable for high quality medium power magnification with any scope type, under virtually any seeing conditions - from fair to superb . . .
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Explore Scientific 6.5mm 52° Series Waterproof Eyepiece

$119.99

2 Review(s)

Looking for something out of the ordinary for your next eyepiece? The Explore Scientific 52° series is a strong contender for necessary addition to your eyepiece collection.
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Explore Scientific 30mm 52° Series Waterproof Eyepiece

$149.99

Looking for something out of the ordinary for your next eyepiece? The Explore Scientific 52° series is a strong contender for necessary addition to your eyepiece collection.
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Celestron Omni 6mm 1.25" Plossl

$39.95

This is a good quality fully-multicoated high power eyepiece at a good low price. It's designed for high magnification lunar and planetary observing, for splitting binary stars, and for darkening the sky for observation of compact galaxies and planetary nebulas. The field of view is surprisingly wide when compared with other Plössls in this focal length range. A soft rubber eyecup on the titanium- . . .
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Astro-Tech 5mm 1.25" Paradigm Dual ED

$65.00

13 Review(s)

This Astro-Tech 5mm Paradigm Dual ED eyepiece has excellent color fidelity and contrast, exceptionally low distortion, and a low price that will change your opinion about how much you really have to pay for optical excellence . . .
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Astro-Tech 25mm 1.25" Paradigm Dual ED

$65.00

9 Review(s)

This Astro-Tech 25mm Paradigm Dual ED is a medium-low to low power eyepiece that will visibly upgrade the views through your scope when compared with the standard 25/26mm eyepiece supplied with most new scopes . . .
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Celestron 9mm X-Cel LX Series 1.25"

$99.95

1 Review(s)

This short focal length 9mm Celestron X-Cel LX Series six-element eyepiece is a good choice for high quality medium to medium high magnification observing and imaging with long focal length refractors, reflectors, or catadioptric scopes.
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Explore Scientific 3mm 52° Series Waterproof Eyepiece

$89.99

1 Review(s)

Looking for something out of the ordinary for your next eyepiece? The Explore Scientific 52° series is a strong contender for necessary addition to your eyepiece collection.
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Explore Scientific 20mm 52° Series Waterproof Eyepiece

$119.99

Looking for something out of the ordinary for your next eyepiece? The Explore Scientific 52° series is a strong contender for necessary addition to your eyepiece collection.
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Celestron Omni 4mm 1.25" Plossl

$39.95

2 Review(s)

This fully-multicoated Celestron eyepiece is one of the shortest focal length and most economically-priced Plössl eyepieces available. It's designed for very high magnification lunar and planetary observing and for splitting close binary stars. . . .