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Orion Telescopes
Orion 2" Multiple 4-Filter Wheel
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  • Anodized aluminum filter wheel conveniently allows switching of up to four 2" astrophotogrpahy and/or eyepiece filters
  • Essential time-saver for tri-color astrophotography with large-format monochrome CCD cameras
  • T-threads on the camera side of the filter wheel allows secure, threaded attachment to most astrophotography cameras
  • Filter wheel includes 2" nosepiece for easy attachment to any 2" telescope focuser or accessory
  • Helps protect your imaging filters from dust , dew, and scratches during use and when idle

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Item #  05525

When it comes to field illumination for astrophotography, bigger definitely is better! Enter Orion’s new 2" Multiple 4-Filter Wheel, which allows convenient switching of up to four 2" filters for astrophotography. Since many of today’s larger format monochrome Charge Coupled Device (CCD) imagers require 2" telescope filters for larger field illumination, this affordable solution provides fast and easy transition between multiple filters.

The Orion 2" Multiple Filter Wheel can be easily attached to a 2" telescope focuser using the included 2" thread-on nosepiece, which provides maximum field illumination to the imaging camera. A removable T-thread ring on the camera side allows for direct threaded attachment of the filter wheel to astrophotography cameras. Compatible with all 2" Orion imaging filters, the 2" multiple filter wheel is not equipped or recommended for visual use.

This accessory is a must-have for monochrome astrophotographers, who need to take separate exposures through LRGB, or H-alpha, S-II and O-III tri-color imaging filters to obtain a color composite. Light finger pressure is all you need to rotate the wheel until the selected filter clicks into place.

The Orion 2" Multiple 4-Filter Wheel also provides a convenient and secure way to store your astrophotography filters and help protect them from dust and dew. Filters can be easily installed or changed by removing the cover with the included hex key. Requires 22mm additional focus travel. Weighs just 14oz.


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
Orion 2" Mulitple 4-filter wheel
Removable 2" nosepiece
Removable T-thread ring

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.

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