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Orion Telescopes
Orion Mak-Cass Adapter Ring for Schmidt-Cass Accessories
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  • Adapter ring lets you use popular Schmidt-Cassegrain accessories with Orion Maksutov-Cassegrain telescopes
  • Compatible with thread-on Schmidt-Cassegrain accessories such as visual backs, 2" SCT diagonals, camera adapters, and more
  • Now you can use 2" eyepieces or other SCT-format astronomy accessories with your Orion Maksutov-Cassegrain
  • Adapter ring designed with an extremely low profile to maintain the full focusing range of the telescope
  • Precision machined from aluminum and black anodized

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Item #  52067

Here's an accessory that will give your Maksutov-Cassegrain telescope great new versatility. Orion's "MC to SCT" Adapter Ring lets you couple a wide variety of Schmidt-Cassegrain telescope (SCT) accessories — including the popular f/6.3 Reducer/Corrector — to your Orion Mak-Cass (MC)!

The adapter ring threads into the rear cell of any Orion Maksutov-Cassegrain telescope and provides male SCT threads just like those on the rear cells of Orion, Celestron, and Meade Schmidt-Cassegrain telescopes. The threads are compatible with all thread-on SCT accessories, including visual backs, 2" SCT diagonals, and common SCT camera adapters. Now you can use 2" eyepieces with your Mak. Or reduce its long focal length and enjoy lower-power, wider-field views by threading on a Celestron f/6.3 Reducer/Corrector (#5120).

Made of anodized aluminum, the Orion adapter ring is designed with an extremely low profile to maintain the full focusing range of the telescope. Buy yours today!


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.

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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