Or you could build a precision little roller type holder to house the finder and roll it around it's axis as you move your scope. Similar to the eyepiece holder I built for the Ealing. Quoting Canopus56 <canopus56@yahoo.com>:
Chuck suggested:
Or a neoprene or sorbothane gasket that would hold the eyepiece in position even though the threads might not be bottomed-out tight.
Thanks, that's a great simple idea. Or a couple of wraps of that material you wrap around plastic water pipe threads to make them seal would add some resistance even though the ep is not bottomed out. - Kurt
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