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User level:
Intermediate Advanced
Brand:
Orion Tele Vue
Price:
$25 - $50 $125 - $200 $200 - $400
Eyepiece focal length range:
Up to 12mm 13mm - 20mm
Eyepiece apparent field of view range:
60° - 68° Over 68°
Coatings:
Multi-coated Fully multi-coated
Lens elements range:
2 - 4 5 - 6

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20mm Orion Expanse Telescope Eyepiece
5.0 / 5.0
The 20mm Orion Expanse is a low powered eyepiece that is perfect for wide field views of deep sky objects. The fully multi-coated elements deliver sharp images with good color correction and contrast.
$49.99
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Orion 0.8x Reducer-Flattener, EON 130mm ED Triplet Refractor
5.0 / 5.0
The 0.8x Reducer-Flattener (for photography only) provides pinpoint stars to the edge of the image frame. It also reduces the EON 130's effective focal length from 910mm to 728mm, for a zippy f/5.6 focal ratio. A must-have accessory for imaging.
$249.99

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Orion 0.8x Reducer-Flattener, EON 115mm ED Triplet Refractor
2.7 / 5.0
The 0.8x Reducer-Flattener (for photography only) provides pinpoint stars to the edge of the image frame. It also reduces the EON 115's effective focal length from 805mm to 644mm, for a zippy f/5.6 focal ratio. A must-have accessory for imaging.
$249.99

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9mm Orion Expanse Telescope Eyepiece
4.9 / 5.0
The Orion 9mm Expanse is a low cost, high power wide field of view telescope eyepiece that is perfect for detailed views of nebula and planetary objects. It delivers sharp, true to color images and has great eye relief, good for eyeglass wearers.
$49.99
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6mm Orion Expanse Telescope Eyepiece
4.7 / 5.0
Compared to other 6mm telescope eyepieces, the 6mm Orion Expanse Eyepiece gives you a wider field perfect for detailed views of the moon, planets, and double stars. With long eye relief even eyeglass wearers can view the entire field of view.
$49.99
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15mm Orion Expanse Telescope Eyepiece
4.8 / 5.0
The 15mm Orion Expanse is a medium-high powered telescope eyepiece that offers a wide field of view with sharp, high contrast, true-color images. Perfect for deep space observing and also features great eye relief for eyeglass wearers.
$49.99
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Orion 20mm Illuminated Centering Telescope Eyepiece
4.0 / 5.0
For testing the accuracy of your tracking system, or centering stars for GoTo system alignment, the wide field of the Orion 20mm Illuminated Centering Eyepiece makes it easy. Just use the illuminated crosshair to acquire and center any star.
$129.99
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4mm Tele Vue DeLite Telescope Eyepiece
This 4mm DeLite eyepiece from Tele Vue presents a more lightweight and economical version of the popular Delos eyepiece series. Features a 62-degree apparent field of view, 20mm eye relief, and a unique, sliding and locking eyeguard.
$278.99

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3mm Tele Vue DeLite Telescope Eyepiece
This 3mm DeLite eyepiece from Tele Vue presents a more lightweight and economical version of the popular Delos eyepiece series. Features a 62-degree apparent field of view, 20mm eye relief, and a unique, sliding and locking eyeguard.
$278.99

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