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Orion Celestron
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Barrel diameter:
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Telescope & Eyepiece Filters
Reveal details and features in views and astrophotos
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Telescope & Eyepiece Filters

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Orion E-Series Safety Film Solar Filter
These budget-friendly Safety Film Solar Filters feature a durable black-polymer film filter material that display high-contrast, clear views of the Sun in a pleasing yellow-orange color. Safely observe sunspots, eclipses, and more.
$19.99 - $22.99
Compare

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Orion Neutral-Density 13% Transmission Moon Filters
The Orion 13% Moon filters help reduce glare on the moon's surface so you can see more detail and features. These filters are especially useful to owners of large-aperture telescopes. It threads directly onto the eyepiece barrel.
$19.99 - $29.99

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Orion Variable Polarizing Eyepiece Moon Filters
Orion Variable Polarizing Moon filters act like a dimmer switch for your telescope, allowing the perfect amount of light to come through. For a full moon or a thin crescent, you can adjust to reduce the brightness and glare to bring out the details.
$39.99 - $69.99

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Orion SkyGlow Broadband Light Pollution Filters
SkyGlow Broadband filters enhance deep-sky objects in moderately light polluted skies. They block the most common wavelengths of light pollution for increased contrast and better views of all deep-sky objects, without needing to drive to dark skies.
$79.99 - $89.99

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Orion SkyGlow Astrophotography Filters
A light pollution filter designed for deep-sky astrophotography in light polluted skies with a camera. The Orion SkyGlow astrophotography filters enhance contrast and preserve color balance which eliminates the need for extra corrective processing.
$129.99 - $169.99

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Orion Oxygen-III Nebula Filters for Eyepieces
Orion Oxygen-III filters show amazing detail when viewing nebulae. Completely blocks all other visible wavelengths to boost contrast on emission and planetary nebulae as well as supernova remnants. A bigger contrast boost than the UltraBlock filters.
$109.99 - $159.99

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Orion Hydrogen-Beta Nebula Filters for Eyepieces
Hydrogen-Beta nebula filters are perhaps the only way to see the faint and elusive Horsehead, California, and Cocoon nebulae. These filters pass light that these faint nebulae emit. Best used with medium to large aperture telescopes in dark skies.
$109.99 - $159.99

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Orion UltraBlock Narrowband Filters
For highly light-polluted sites, the UltraBlock Narrowband Light-Pollution Filters are perfect. They block all forms of light pollution, allowing you to see fainter deep-sky celestial objects over unfiltered and wideband-filtered views.
$99.99 - $124.99

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Orion 2" Extra Narrowband Filters
The Orion 2" extra-narrowband filters are designed to bring you bright and beautiful images of emission nebulae when using a monochrome CCD camera. Using extra-narrowband filters producing high contrast color photos of these objects.
Was
$369.99 - $369.99
Now
$244.99 - $249.99

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Orion Safety Film Solar Filters
These more affordable alternative solar filters are made with high-quality Baader Astro Solar Safety Film. They provide safe views of the Sun, sunspots, eclipses and more through 8", 6", or 4.5" Orion reflector telescopes, depending on the filter.
$24.99 - $49.99

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Orion Full-Aperture Glass Telescope Solar Filters
The Orion glass solar filters allow perfectly safe viewing of the sun's surface. Glass filters are superior to Mylar solar filters because glass provides better contrast (a more natural yellow-orange color, rather than blue) and more durability.
$69.99 - $159.99

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Orion Solar Filter Sets for Binoculars
Designed to fit snugly over the objective lenses of your binoculars, these optical glass filters block 99.99% of incoming sunlight, allowing you to safely observe sunspots and granulation. Each filter features three thumbscrews for secure attachment.
$119.99 - $152.99

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Orion 2" Multiple 4-Filter Wheel
3.7 / 5.0
The Orion 2" Multiple 4-Filter Wheel allows you to switch between up to 4 2" filters for astrophotography. It has T-threads on both sides of the wheel allowing secure attachment. The wheel also helps protect your filters from dust, dew and scratches.
$199.99

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Orion 5-Position 1.25" Filter Wheel
5.0 / 5.0
With the affordable 5-Position Filter Wheel, you can change filters without removing your telescope eyepiece or astrophotography camera. Just rotate the wheel with light finger pressure and the selected filter clicks into place. Presto!
$99.99

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Orion Planetary Explorer Value Kit
5.0 / 5.0
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.
$99.99
If purchased separately
$184.90

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Orion Moon Madness Value Kit
5.0 / 5.0
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.
$99.99
If purchased separately
$174.91
Compare

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Orion Planetary and Lunar Explorer Astronomy Accessory Kit
5.0 / 5.0
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.
$129.99
If purchased separately
$197.89

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1.25" Orion 25% Transmission Moon Filter
5.0 / 5.0
The Moon is a wonderful sight through a telescope, and the 1.25" Orion 25% transmission filter allows more lunar detail and surface features to be seen because it reduces the glare from the Moon. Especially useful for viewing crescent phases.
$19.99

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1.25" Orion Jupiter Observation Eyepiece Filter
4.5 / 5.0
This useful and affordable blue Orion Jupiter Observation filter for 1.25" telescope eyepieces will significantly increase contrast of the main cloud belts of Jupiter in any telescope.
$19.99

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1.25" Orion Mars Observation Eyepiece Filter
4.7 / 5.0
Do you want more detailed views of Mars through your telescope? This 1.25" Orion Mars Observation Telescope Filter increases contrast to bring out subtle details, dramatically improving views even in smaller astronomical telescopes.
$49.99

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About Orion Telescopes & Binoculars

Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all.

Orion offers telescopes for every level: Beginner, Intermediate, Advanced, and Expert. From our entry level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you. And you'll enjoy discount prices by buying your telescope online, direct from Orion. Not sure how to choose a telescope? Orion's Telescope Buyer's Guide is a great place to start.

Orion binoculars are known for quality optics at a great price. We offer binoculars for every viewing interest, including astronomical binoculars, compact binoculars, waterproof binoculars, birding binoculars, and sport and hunting binoculars.

Orion's telescope and astrophotography accessories will enhance your telescope enjoyment without breaking the bank. Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. Capture breathtaking photos with our affordable astrophotography cameras. And when you're stargazing, Orion's telescope cases and covers, observing gear, red LED flashlights, astronomy books and star charts will make your observing sessions more convenient, comfortable and meaningful.

At Orion, we are committed to sharing our knowledge and passion for astronomy and astrophotography with the amateur astronomy community. Visit the Orion Community Center for in-depth information on telescopes, binoculars, and astrophotography. You can find astrophotography "how to" tips and share your best astronomy pictures here. Submit astronomy articles, events, and reviews, and even become a featured Orion customer!