Fine Focus Knob adapter,  take off old knob and put on new updated fine Focus knob. For Meade etx125. Has set in nut with bolt for tight and secure tuning. Condition is "New". Shipped with USPS First Class Mail. Made and designed from 3D printing software, fitted and tested. Made from Spencer-3D, made in United States.  Comes in gold but can have in other colors when requested. Just message if need a different color or need a custom part. This knob is 50mm diameter and is perfect for fine tuning its sometimes hard to do with a small knob. Faster tuning when it counts. 2 to 3 day U.S. shipping.

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