JavaScript seems to be disabled in your browser.
You must have JavaScript enabled in your browser to utilize the functionality of this website.

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.

Shop By Category

Quick view

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 . . .
Quick view

Astro-Tech 20mm 100° field waterproof XWA 2" eyepiece

$299.95

2 Review(s)

The 100° apparent field of the Astro-Tech 20mm waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, from small apo refractors to the largest Dobsonians and catadioptrics . . .
Quick view

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 . . .
Quick view

Explore Scientific 9mm 120° field argon-purged waterproof 2" eyepiece

$1,299.99

1 Review(s)

A first from Explore Scientific, this 2" 9mm deep sky eyepiece has an immense 120° field that seems to make your telescope disappear and plunge you headfirst into the Universe . . .
Quick view

Explore Scientific 14mm 82° field argon-purged waterproof 1.25" eyepiece

$229.99

11 Review(s)

This medium power 14mm Explore Scientific 82° field argon-purged eyepiece will show you surprisingly wide deep space panoramas with any type or focal ratio telescope.
Quick view

Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece

$149.99

2 Review(s)

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.
Quick view

Takahashi Starbase 20mm Kellner 1.25" Eyepiece

$40.00

These entry level Takahashi eyepieces are made to the exacting standards one has come to expect from Takahashi.
Quick view

Tele Vue 17mm 2" 100° field Ethos

$794.01

7 Review(s)

The 100° apparent field of this new TeleVue 17mm Ethos eyepiece provides the ultimate in "spacewalk" observing for scopes ranging from small refractors to the largest Dobsonians . . .
Quick view

Astro-Tech 9mm 100° field waterproof 1.25"/2" eyepiece

$279.95

2 Review(s)

The Astro-Tech 9mm o-ring sealed 1.25"/2" eyepiece combines a high power capability with a 100° apparent field to provide a jaw-dropping observing experience in your telescope at a price that is unreal.
Quick view

Astro-Tech 15mm 1.25" Paradigm Dual ED

$65.00

15 Review(s)

This Astro-Tech 15mm Paradigm Dual ED eyepiece gives you the outstanding medium power performance of a high-priced eyepiece at a price that will make you wonder why other eyepieces are so high-priced . . .