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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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Astro-Tech 12mm 1.25" Value Line Plössl

$22.95

2 Review(s)

In addition to being an optically fine all-around performer, this medium power 12mm Astro-Tech Value Line Plössl is a super value at its low, low price . . .
Save $30.00

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Explore Scientific 16mm 68° field argon-purged waterproof 1.25" eyepiece

Regular Price: $179.99

Special Price $149.99

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.
Save $10.00

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Explore Scientific 15mm 52° Series Waterproof Eyepiece

Regular Price: $79.99

Special Price $69.99

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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Tele Vue 15mm Plössl

$95.01

2 Review(s)

This very good medium power eyepiece is a good choice for filling in the gap between the 26mm eyepiece that comes standard with most scopes and a high power planetary/binary star splitting eyepiece . . .
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20mm Series 4000 Super Plössl

$34.99

3 Review(s)

This is a good quality medium power eyepiece for lunar observing, resolving globular clusters, picking up detail in emission and reflection nebulas, etc. It's an excellent choice to complement the 40mm eyepiece provided with some go-to Schmidt-Cassegrains . . .
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Astro-Tech 40mm 1.25" Value Line Plössl

$32.95

2 Review(s)

With a long eye relief that's good for eyeglass wearers, this low power 40mm Astro-Tech Value Line Plössl gives you the widest field possible from a 1.25" eyepiece for the big picture at a very little price . . .
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Explore Scientific 4.7mm 82° field argon-purged waterproof 1.25" eyepiece

$199.99

14 Review(s)

This 4.7mm Explore Scientific 82° field argon-purged waterproof eyepiece is an excellent very high power, very wide field waterproof eyepiece for resolving globular clusters and closely-spaced binary stars.
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Takahashi Starbase 20mm Kellner 1.25" Eyepiece

$39.00

These entry level Takahashi eyepieces are made to the exacting standards one has come to expect from Takahashi.
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Pentax 3.5mm XW extra wide angle eyepiece

$299.00

3 Review(s)

This very short focal length Pentax eyepiece has a wide 70° field of view combined with a long 20mm eye relief for eyeglass use . . .
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Tele Vue 19mm Panoptic

$249.01

10 Review(s)

An excellent premium-quality medium power wide field eyepiece that is exceptional with fast focal ratio Dobsonian reflectors . . .