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Telescope Eyepieces
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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.
The great thing about zoom eyepieces is that you can locate an object at low power and then just zoom in with no switching of eyepieces. The 7-21mm Orion Explorer II zoom telescope eyepiece has fully coated optics and long eye relief.
Zoom eyepieces allow you to view an object at low power and then view it at at a higher power without having to switch between eyepieces. The 7.2-21.5mm Orion Zoom Telescope Eyepiece has fully multi-coated optics for clear, sharp images.
No focus adjustments needed! The fully multi-coated Orion Pro 8-24mm Zoom Telescope Eyepiece features a wide focal length range of 8-24mm, ideal for any visual applications. It's unique parfocal design stays focused as you alter the magnification.
The 12.5mm Orion Illuminated Plossl Telescope Eyepiece is great for accurately aligning your computerized telescope because the LED illuminated double crossline will tell you when the star is dead center. Also use it for guiding during an exposure.
The 27mm Orion Edge-On Flat Field is a low powered telescope eyepiece that is great for views of deep sky objects. The Edge-On series brings you flat-field design at an affordable price. Multicoated optics give you bright, high contrast images.
The 19mm Orion Edge-On Flat Field is a medium low powered telescope eyepiece that is great for views of deep sky objects and planets. The Edge-On series gives you flat-field design at an good price. Multicoated optics for bright, clear images.
The 16mm Orion Edge-On Flat Field is a medium powered telescope eyepiece that is great for views of deep sky objects and planets. The Edge-On series gives you flat-field design at an good price. Multicoated optics for bright, high contrast images.
The 4mm Orion MegaView Ultra-Wide Telescope Eyepiece is perfect for huge detailed views of the Planets, Moon, small bright planetary nebulae or star clusters. Features fully multi-coated optics for very bright, clear, high contrast images.
The 16mm Orion MegaView Ultra-Wide Telescope Eyepiece is perfect for expansive views of the planets, moon and deep sky objects. Features fully multi-coated optics for very bright, sharp, high contrast images of celestial or terrestrial objects.
The 28mm Orion MegaView Ultra-Wide Telescope Eyepiece is perfect for expansive views of deep sky objects. This 2" eyepiece has fully multi-coated optics for very bright, sharp, clear, high contrast images of celestial or terrestrial objects.
The 40mm Orion HighLight Plossl is a very low powered telescope eyepiece perfect for viewing deep space objects. The fully multi-coated optics give you bright, sharp images and provides a high degree of color correction.
The Orion Add Planetary Explorer kit is perfect for enhancing planetary detail with your telescope. It includes 4 color filters, the 7.5mm Orion Sirius Plossl eyepiece, Orion Shorty 2x Barlow Lens, and the Orion Beginning Stargazers Toolkit.
This thorough kit of planetary viewing accessories makes it easy to view of our nearest neighbors in space. Includes Shorty 2x Barlow, Four Color Filters, 7.5mm Sirius Plossl Eyepiece, Moon Map, Orion Star Target Planisphere and AstroGoggles.
You'll go loony with delight when viewing the lunar surface with the help of our affordable Moon Madness Kit. This value-packed assortment of useful accessories lets you get the most out of each and every view of Earth's only natural satellite.
This affordable kit of accessories comes with everything you need to get great daytime views with a refractor or Maksutov-Cassegrain telescope. Using the gear included in this value-packed kit, your views will be crisp, clear, and properly oriented.
Painstakingly crafted, this exquisite 7mm optical engine will rev up the detail on planets and other high-magnification cosmic targets. Its vast 68° apparent field of view lets you enjoy expansive, high-power views with stunning clarity and contrast.
The Orion 1.25" Rubber Eyeguard blocks annoying ambient light and helps position your eye for better observing, especially important when using wide-field eyepieces. Fits nearly all 1.25" telescope eyepieces and replaces eyeguards on most binoculars.
Eyeguard Extender raises the eyeguard position by 8mm, and includes a rubber eyeguard and eyepiece cap. Units are stackable: for example 2 units add 16mm height and make a 40mm Plössl very comfortable for solar viewing by blocking stray daylight.
The 2-4mm Tele Vue Nagler Zoom Telescope Eyepiece is recommended for fast, high performance telescopes of 800mm focal length or shorter. With click-stops at 2, 2.5, 3, 3.5 and 4mm you can get the last bit of power the atmosphere will allow you.
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