Required Information and Options for Mounts with Bearings and Clamshell Rings
Your name.
Phone number (for shipping document).
Primary e-mail address.
   
I do not have dimensions ready, or would like to discuss them. Please e-mail me for them.
If your telescope tube has end rings (tube is wider at the ends), please enter the diameter.
   
Circumference of the telescope tube (a cloth tape measure works great for circumference).
Telescope tube balance point - measure from the center of the altitude bearing to the back edge of the tube (or collimation knobs if protruding) with your heaviest eyepiece in the focuser and finders on the tube.