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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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    2" Orion 13% Transmission Moon Filter
    4.4 / 5.0
    The Orion 2" 13% Transmission Telescope Moon Filter reduces the glare from the moon so you can see more detail and surface features. This filter is especially useful in large-aperture telescopes since the moon's brightness can be overwhelming.
    Was 
    € 24.99
    Now 
    € 19.99
    You Save 
    € 5.00

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    1.25" Orion 25% Transmission Moon Filter
    4.9 / 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.
    Was 
    € 22.99
    Now 
    € 18.39
    You Save 
    € 4.60

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    1.25" Orion 13% Transmission Moon Filter
    4.8 / 5.0
    Having trouble viewing details on the Moons surface? This neutral-density eyepiece filter reduces glare so you can see more detail and surface features. The 1.25" Orion 13% Transmission Moon Filter is especially useful with large aperture telescopes.
    Was 
    € 19.99
    Now 
    € 15.99
    You Save 
    € 4.00

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    1.25" Orion Variable Polarizing Filter
    4.9 / 5.0
    Would you like more contrast and less glare while viewing the moon and bright planets? The 1.25" Orion Variable Polarizing Telescope Filter reduces both and brings out details. And you can adjust the amount of light transmission for the perfect view.
    Was 
    € 29.99
    Now 
    € 23.99
    You Save 
    € 6.00

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    2" Orion Variable Polarizing Eyepiece Filter
    Would you like more contrast and less glare while viewing the moon and bright planets? The 2" Orion Variable Polarizing Telescope Filter reduces both and brings out details. And you can adjust the amount of light transmission for the perfect view.
    Was 
    € 59.99
    Now 
    € 47.99
    You Save 
    € 12.00

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    About Orion Telescopes & Binoculars

    Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. Now an employee-owned company, we pride ourselves on 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, and Advanced. 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. Because we sell direct, we can offer you tremendous value at a great price. 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!