NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Perpendicularity again. was: Adjusting Central Mirror
From: Bruce Stark
Date: 2004 Oct 11, 20:09 EDT
From: Bruce Stark
Date: 2004 Oct 11, 20:09 EDT
Doug and Jim,
With my Tamaya Spica I just line up the edge of the arc itself. You have to get the light and the background just right, though. Otherwise the reflected part will look different than the direct part and be hard to match.
With my Tamaya Spica I just line up the edge of the arc itself. You have to get the light and the background just right, though. Otherwise the reflected part will look different than the direct part and be hard to match.