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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 20mm 1.25" Value Line Plössl

$22.95

2 Review(s)

This 20mm Astro-Tech Value Line Plössl is a good quality medium power 52° field eyepiece with long eye relief for eyeglass use at a surprisingly low price . . .
Save $30.00

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Explore Scientific 24mm 68° field argon-purged waterproof 1.25" eyepiece

Regular Price: $189.99

Special Price $159.99

17 Review(s)

This Explore Scientific 24mm argon-purged eyepiece has a wide 68° field that gives impressively sharp and contrasty medium power images with virtually any telescope, from short focal length refractor to long focal length Maksutov.
Save $14.00

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Explore Scientific 25mm 52° Series Waterproof Eyepiece

Regular Price: $89.99

Special Price $75.99

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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Tele Vue 10mm 1.25" 72° field Delos

$351.01

12 Review(s)

TeleVue once again raises the bar in high power planetary, lunar, and deep space observing by putting the image quality and color neutrality of the renowned 10mm TeleVue Ethos eyepiece into this 72° field TeleVue 10mm Delos eyepiece . . .
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Explore Scientific 8.8mm 82° field argon-purged waterproof 1.25" eyepiece

$199.99

17 Review(s)

This 8.8mm Explore Scientific 82° field argon-purged waterproof eyepiece is the right focal length to give you very useful exit pupil sizes and magnifications with all scope types and focal ratios - f/10 Schmidt-Cassegrains, short focal length f/6 refractors, and f/4.5 Dobsonian reflectors alike.
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Takahashi Starbase 18mm 1.25" Ortho Eyepiece

$44.00

Orthoscopic eyepieces have been a gem of astronomy for decades. See what the fuss is all about with the Takahashi Starbase series.
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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 . . .