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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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Pentax 10mm XW extra wide angle eyepiece

$299.00

8 Review(s)

This short focal length Pentax is a high power eyepiece usable for both terrestrial and astronomical observing . . .
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Astro-Tech 3.2mm 1.25" Paradigm Dual ED Eyepiece

$65.00

7 Review(s)

This Astro-Tech 3.2mm 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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Tele Vue 19mm Panoptic

$273.01

10 Review(s)

An excellent premium-quality medium power wide field eyepiece that is exceptional with fast focal ratio Dobsonian reflectors . . .
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Explore Scientific 16mm 68° field argon-purged waterproof 1.25" eyepiece

$219.99

2 Review(s)

This Explore Scientific 16mm argon-purged eyepiece is a truly fine medium power eyepiece with a substantial 68° field of view that can provide a comfortable "picture window onto space" viewing experience with virtually any telescope type.
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Explore Scientific 40mm 68° field argon-purged waterproof 2" eyepiece

$519.99

4 Review(s)

If you have room in your observing kit for only one long focal length wide angle eyepiece, this Explore Scientific 40mm argon-purged eyepiece may well be the one eyepiece for you.
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TeleVue 9mm DeLite 62° 1.25" Eyepiece

$268.01

3 Review(s)

The 9mm TeleVue DeLite eyepiece is a lighter, more compact, less expensive, 62° field/20mm eye relief version of the famed TeleVue Delos eyepieces, and the natural extension of the Ethos family tree.
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Explore Scientific 62° 40mm 2" Waterproof Eyepiece

$289.99

2 Review(s)

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.
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Pentax 5mm XW extra wide angle eyepiece

$299.00

7 Review(s)

This short focal length Pentax eyepiece has a very wide 70° field of view and very long 20mm eye relief, a uniquely useful combination not matched by other eyepieces . . .
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Explore Scientific 62° 9mm 1.25" Waterproof Eyepiece

$149.99

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.
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30mm XW extra wide angle 2" eyepiece

$369.00

This medium focal length 2" Pentax eyepiece is an excellent choice for medium power deep space observing with long focal length refractors, reflectors, or catadioptric scopes that have a 2" focuser or star . . .