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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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Tele Vue 3.5mm 1.25" 72° field Delos

$386.01

1 Review(s)

The 3.5mm TeleVue Delos eyepiece brings acclaimed Ethos image quality to a long eye relief 72° field eyepiece for comfortable eyeglass use during very high power planetary, lunar, and binary star observing . . .
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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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Astro-Tech 2X Telecentric Extender Barlow for 1.25" eyepieces

$59.95

1 Review(s)

This Astro-Tech 2x Telecentric Extender, ie a Barlow, is a great way to cleanly double the power of any 1.25" eyepiece in your collection . . .
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Pentax 20mm XW extra wide angle eyepiece

$299.00

5 Review(s)

This medium focal length Pentax provides sharp and very wide field images for both terrestrial and astronomical observing . . .
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Tele Vue 16mm Nagler Type 5

$368.01

3 Review(s)

This latest premium 1.25" eyepiece from Al Nagler uses six optical elements for optimized performance across a very wide field of view . . .
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Tele Vue 17.3mm 1.25" 72° field Delos

$386.01

9 Review(s)

This new 72° field TeleVue 17.3mm Delos eyepiece brings the superb image quality and color neutrality of the renowned TeleVue Ethos eyepieces to medium power planetary, lunar, and deep space observing . . .
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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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16mm Brandon

$279.00

2 Review(s)

The 16mm Vernonscope Brandon eyepiece is designed for excellent high contrast medium power lunar, star cluster, galaxy, and nebula observing, particularly with telescopes having a focal ratio of f/7 and above . . .
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Tele Vue 11mm Plössl

$100.01

1 Review(s)

This very good medium high to high power eyepiece is almost ideal for matching an 8" f/10 Schmidt-Cassegrain's resolving power to the resolving power of your eye, for maximum lunar and planetary detail . . .
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Astro-Tech 12mm 1.25" Paradigm Dual ED

$65.00

19 Review(s)

This Astro-Tech 12mm Paradigm Dual ED medium power eyepiece has outstanding performance at a price that will make you wonder why other good quality eyepieces cost so much more . . .