I've been trying to find some really thin material to shim the slop out of a R&P focuser. The sort of stuff I'm looking for is the material that is used to pack out the dew shield of refractors so the shield doesn't fall off. If you have an Orion 80ED or a Synta or Celestron refractor, check out the inside if the dew shield. That's the stuff I mean. It's kinda like a very thin felt that's sticky on one side.
Or if anyone can think of a substitute let me know.
Or any other ideas for limiting the movement in the barrel of the focuser. There are no adjustment screws to do this.
