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Orion Telescopes
Orion 4-Filter Wheel for 1.25" Filters
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  • 4-Filter Wheel lets you rapidly switch between four different 1.25" eyepiece filters without removing the telescope eyepiece!
  • Wheel holds up to four 1.25" eyepiece or astrophotography filters, and allows manual toggling between installed filters via a knurled wheel
  • Great for planetary observers - install up to four color filters to tease out low-contrast planetary details and features
  • Deep-sky observers can install up to four different filters, such as an O-III, H-beta, Ultrablock, and more, to enhance views of "faint fuzzies" (filters sold separately)
  • Requires an additional 20mm of back focus travel - ideal for use with any refractor or Cassegrain telescope, and most reflector telescopes

Learn more
Item #  05777

The Orion 4-Filter Wheel for 1.25" Filters provides a convenient, affordable, and efficient way to use multiple filters when observing, or when capturing astrophotography exposures. 

Dialing-in the eyepiece filter you want to view through is easy with the Orion 4-Filter Wheel - just rotate the knurled wheel with your fingertips to switch between installed filters without having to remove your eyepiece. The time-saving Filter Wheel accepts up to four 1.25” filters, or you can leave one wheel slot open for the option of an unfiltered view. Both deep-sky observers and planetary specialists will appreciate the ability to swap filters without removing the eyepiece. For example, deep-sky enthusiasts can alternate between O-III, H-beta, and UltraBlock filters to optimize views of “faint fuzzies.” Planetary observers will appreciate how easy it is to alternate between their most oft-used color filters for enhanced views.

For astrophotography pursuits, our 4-Filter Wheel makes it easy to capture exposures through different imaging filters. You can capture exposures of the same celestial object through 1.25” Luminance, Red, Green, and Blue (LRGB) filters or tri-color imaging filters without having to repeatedly remove and replace individual filters for each shot.

The Orion 4-Filter Wheel for 1.25” Filters is designed for use with 1.25” eyepieces or astrophotography cameras equipped with a 1.25” nosepiece. Requires an additional 20mm of back focus travel. Eyepiece and astrophotography filters sold separately.


Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.

Product Support
Visit our product support section for instruction manuals and more

Orders received by 1pm Eastern Standard Time for in-stock item the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.


This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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