NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Telescope Collimation
From: Greg Rudzinski
Date: 2013 Apr 25, 08:52 -0700
From: Greg Rudzinski
Date: 2013 Apr 25, 08:52 -0700
Using a plotting triangle on the sextant frame and viewed from the side will show any major errors of alignment. The index mirror frame can be checked at the same time. Once the index mirror frame is shown to be square then it becomes a quick reference for scope objective squareness.
Greg Rudzinski.
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