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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

$351.01

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° 14mm 1.25" Waterproof Eyepiece

$149.99

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.
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Tele Vue 40mm Plössl

$147.01

1 Review(s)

This is a very good low power/wide field eyepiece that provides the widest and brightest field possible from a 1.25" eyepiece . . .
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Astro-Tech 8mm 1.25" Paradigm Dual ED

$60.00

19 Review(s)

This Astro-Tech 8mm Paradigm Dual ED eyepiece has excellent color fidelity and contrast, exceptionally low distortion, and a low price that will make you wonder why others charge more for less high power performance . . .
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Tele Vue 17.3mm 1.25" 72° field Delos

$351.01

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 4.5mm 52° Series Waterproof Eyepiece

$89.99

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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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 5X Powermate image amplifier for 1.25" eyepieces

$217.01

8 Review(s)

If you must wear glasses while observing, and you're looking for an ultra high power Barlow to get high magnifications from your favorite long focal length/long eye relief eyepieces, look no further than this 5x Powermate. While not technically a Barlow, this unique new 4-lens image amplifier performs the same functions, but at a higher level of optical correction.
Barlow lenses have a n . . .
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Lunt 7.2mm to 21.5mm zoom

$149.00

5 Review(s)

While the 7.2mm to 21.5mm focal length of this Lunt Solar zoom eyepiece specifically complements the Lunt H-alpha refractors for solar observing, it works equally well for nighttime astronomical observing . . .
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Vernonscope 24mm Brandon "flat top"

$235.00

1 Review(s)

The 24mm Vernonscope Brandon "flat top" eyepiece is designed for unsurpassed medium power high contrast deep space observing, particularly with telescopes having a focal ratio of f/7 and above . . .