Baader Planetarium 2" Clicklock Adapter for Large 3.25" SCT Thread

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Baader Planetarium 2" Clicklock Adapter for Large 3.25" SCT Thread

The 2-Inch Clicklock Adapter by Badder Planetarium:

The wait is over. Baader Planetarium has developed the big brother to their acclaimed 1.25-inch/T-2 Clicklock clamp. The 2-inch Clicklock Eyepiece Clamp brings eyepiece holders into the 21st century. Gone are the cumbersome thumbscrews. Gone are imprecise and wobbly holders. Now, with a simple twist, 2-inch eyepieces and accessories are instantly locked with such strength that they can literally support an entire telescope without slippage.

Simply grasp the rubber-knurled outer collar and lightly twist - that's all there is to it. The three-point clamping of the Baader 2-inch Clicklock Adapter guarantees consistent centering and the complete absence of wobble. There will b no-marring of your fine eyepieces and accessories! What's more a knurled clamp lever is also provided for added convenience and to give a quick visual indication of clamp position and each Clicklock is provided with the necessary wrench to enable adjusting the rotation of the clamp for positioning the lever in the most convenient location.

Baader 2-Inch Clicklock Adapter Features:

  • 20-degree Rotation is all that is required.
  • Very low force required to rotate.
  • Absolutely no sag or misalignment, even for heavy and long accessories.
  • Versions to fit most popular telescopes.


Customer Note: This adapter works for all Celestron larger SCT telescopes and that it MAY work with larger Meade telescopes, depending on your Meade telescope's thread size. If you have any questions, please feel free to call us at 1-800-483-6287 for further assistance, or email our expert sales staff for more information.

OPT Product Number: BA-CLSCL-2



Free ShippingYes
Warranty1 Year Warranty

Customer Reviews

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United States United States

Works Well

Bought this adapter to replace my original reducer and visual back, for use with some 2" accessories. I also purchased the 2" to 1.25" reducer to go with this so that my 1.25" accessories are still useable. Threaded perfectly on to the back of my C11. Love that it also has small screws to tighten the back onto the OTA so it is less likely to come off when you're working the release mechanism.

Rickey P.
United States United States

Baader 3.25 planetarium 2” clicklock

Love it , solves the problem of the diagonal or other equipment such as guiders flipping around on the visual back. Easy to lock and unlock, feels very solid. Celestron should provide it with all their OTAs. Highly recommended. I use it on a 9.25” Celestron HD Edge OTA.

Gary A.
United States

Good Service.

Have not used it yet.

Paul O.
United States

Baader Clicklock for 2" Eyepieces on Celestron Edge 11

The Baader Clicklock is easy to use and has a nice feel to it. I think it is actually lighter than the stock Celestron rear adapter it replaces, and the positive locking in of eyepieces and especially the diagonal makes this a highly desirable upgrade. At night, feel for a telescope's controls and accessories becomes important, and the Clicklock passes the test. OPT did an excellent job with the ordering and shipping, and easily available to answer any questions and address issues.